App

Technology

Mobile App Architecture Guide for iOS and Android in 2020

Mobile App Architecture Guide for iOS and Android in 2020


The mobile app architecture is helpful not only for the software but also it is helpful in handling the issues that may arise with the operating system of the mobile. But it can get really difficult in finding the right mobile app architecture, for iOS as well as android app developers.

Whatever the situation is, a guide through the mobile app architecture can reveal a number of things. 

Mobile Application Architecture – Explained

Mobile app architecture is mainly a bundle of patterns and techniques that helps in developing a mobile application as per the industry standards and also as per the requirement of the vendor. 

There are multiple layers in this architecture design and these are:

  • Presentation Layer comprises UI components along with the other components for processing them. 
  • The business layer has components of business entities and business workflows.
  • Lastly, the data layer has service agents, data utilities, and components for data access. 

Why is Mobile app architecture needed? 

As of now, more than half of the global consumer spends on gaming applications in both android and iOS operating systems. Now the point here is that applications on both the OS are different in terms of a number of factors such as development process, tools used, and many others. 

But this fact cannot be denied that the number of consumers using android apps is much higher than the iOS apps. So, the pressure remains always higher on the experts of android app development. There are a number of elements that the developers need to keep track of such as user satisfaction, monetization policy, and also the cost of developing the application. This may also include the different developing tools and the programming language being used in the development of the application. 

The Difference between Android and iOS Architecture

Though both the architecture may have the same principle, they are very much different in terms of their execution. There are mostly two important differences.

  • Android app architecture is mostly open, in comparison to the architecture of iOS. 
  • Android works on Linux-Kernel while iOS works on Darwin, a Kernel that is BSD- based. 

Apart from the differences, there are certain similarities also. Both of them are based on Unix and they start with Kernel. 

Moreover, it seems iOS architecture is much customized in nature when compared to android architecture. This is because, for the iOS architecture, everything is created from scratch and a personalized Kernel is used. In the case of android architecture, mostly open-source software is used. Though it may seem quite easy to select the right architecture for android applications, it may lead to some issues due to factors such as protection and expenses at times. Hence, taking help from a proper android app development company can be the next clever move. 

How to Select the Right Architecture?

Today, most of the applications are developed on the android platform. But that does not mean that the iOS operating system goes unnoticed. Both architectures have their advantages and disadvantages. If you are confused about which one to select, it is always important to check out these advantages and disadvantages first. Of course, taking help from a professional android application development company is always fruitful in letting you know the benefits and demerits of different architecture so that you can choose better. The professionals will guide you depending upon the industry in which you are and the type of application that you are looking forward to having.

Tips to Cross-Check the Mobile app architecture

Even when you have contacted the best android app development company to get the application developed based on the right architecture, it is important to do your own verification as well. Here are some of the tips that can help you in knowing whether the architecture selected is good for the mobile application or not. 

  • The very first element that needs to be checked is efficiency. The application should be able to perform well in all types of conditions. 
  • The architecture should be flexible so that if you need to make changes in the application afterward, it does not show any kind of error. 
  • The architecture should be scalable so that it does not cause trouble if other features are to be added to the application later on. 
  • The architecture should also be understandable. Even when you are getting the application developed by a professional company, you should make sure that the architecture used is understandable to avoid future complications. 

Also, the architecture should be such that it can be tested easily for any kind of errors so that the application, as well as the architecture used for it, can be reliable in nature. 

Searching the right architecture for mobile applications can be a difficult task. But having a detailed understanding of how it works can help in getting the right one in order to get an application developed. Of course, the professional app developers are always there to provide the help of getting an app developed with ease.

Technology

Tips to Optimize UI : Flutter App Development

Tips to Optimize UI : Flutter App Development


An application with great ease of use encourages route and client collaboration when you need to do some errand. That is the point at which we can say that the client experience produced by that application is sure.

The UX considers numerous angles identified with the visual part of safety, however, it likewise has a forceful passionate segment, when factors like trust, reliability or the capability to reflect a brand become the most important aspects. In Flutter app development, optimization of UI is the essential part that should be focused effectively.

The structure of utilizations ought to have this idea in a special spot. At the point when the administration of an application is confounded or unintuitive, almost certainly, it won’t wind up triumphing in the market.

In this way, here are our tips for planning applications with extraordinary UX. In the event that you are submerged in the advancement of mobile applications and need to get the best user interface or you need to present changes in the plan of your application to improve it, observe these tips that will likewise improve the (UI).

1. Concentrate on Uniformity

When you have picked the general plan of the application, it must be safeguarded until the end. The client can’t be confounded if the hues or typology are changed on each screen of the application. It is tied in with being steady with the feel and structure all through the advancement of the application. Keeping up this will be confronted with a reliable application structure.

2. Maintain a Hierarchy of Content

The design of the symbols and the content must frame an entire without including void spaces inside. By coordinating the various components that make up the structure of the application, the scattering will be diminished and a feeling of coherence will be created. To encourage the client’s area inside the interface, the establishment of breadcrumbs will be helpful.

3. Using Relevant Color Palette

While picking the shading plan for the structure of the portable application, it is ideal to select a model that doesn’t have numerous hues to keep away from visual immersion for the client. A limit of three is typically fine.

It very well may be done related to the logo or with an alternate scope of hues, however, you are continually planning to keep up a similar line and consistency inside the structure of your application.

Notwithstanding the sum, you likewise need to abstain from utilizing strident hues and combine them. This should be possible however you truly need to comprehend what you are doing. The client’s consideration would not be engaged and would wind up withdrawing.

It is in every case all the more satisfying to the eye to choose warm hues that incite certain sensations, for example, serenity or certainty as indicated by the criteria of the brain research of shading.

4. Expel Irrelevant Functions

On the off chance that the structure of the application is the expansion of an online gateway, you can assess what are the highlights that hoard that 80% of clients and get rid of those that are viewed as superfluous (by the clients).

If you propelled the application as of now and you are checking on the client experience, you can do likewise by counseling the observing information on client use. On the off chance that clients are utilizing an element, there is most likely a valid justification for this.

5. Optimize Button & CTA Content

Remembering a short depiction of the content of what will occur if a specific catch is clicked is exceptionally valuable (fundamental in any event, for the client. In the event that a catch must have a numerical part that stays away from questions and shows the route, it will likewise be useful for the client experience.

Another significant hint right now to stop and consider openness. In the event that the content isn’t clear for somebody who can’t see or is, in any case, impeded then you have to reconsider the plan.

6. Concentrating on User’s Gestures

Cell phones are normally taken care of with only one hand and there are sure motions that are as of now totally established in the utilization of the telephone. Keeping up these motions as a method for cooperating with the application is an incredible achievement for a mobile app development company.

Typically we are accustomed to contacting or sliding with a specific goal in mind on the screen.  The structure of your application must keep up it to encourage its taking care of and, along these lines, give a superb client experience. What’s more, recollect how significant the thumb is in the client experience and how regularly that is utilized to do basically everything.

Conclusion…

The ease of use of your application isn’t a discretionary extra. When you have the usefulness resolved, convenience is the subsequent stage. This isn’t to imply that convenience isn’t a piece of the procedure from the beginning however when testing you need to organize.

Always remembered that the minute clients start to have questions about the ease of use of an application, they will be gone before you recognize what has occurred. What’s more, they won’t have returned to mention to you what turned out badly. You should be proactive and inquire.

Have a go at executing a post-employment survey for instance or gather some criticism as a component of the scratch-off procedure. At the point when an application is natural, the client can cooperate with the application in a quick and productive manner, so their recognition will be sure.

Technology

Using Flutter: Pros and Cons for Hybrid App Development

Using Flutter: Pros and Cons for Hybrid App Development


Hummingbird, recently known as Flutter is a Software Development Kit containing various widgets and tools. It’s quite popular among app developers as they can create various applications for both Android and iOS platforms. Not to forget, Flutter contains multiple tools and widgets which provide help in seamlessly creating high-quality mobile applications with 0 hassle. 

Hence, if you are looking for cross-platform hybrid app development, flutter would be of help as it contains a mutual codebase for both the operating systems. 

Here are a few things about Flutter that can help you understand the software development kit better:

  • Flutter is much like Dart, an object-oriented programming language.
  • It is an open-source development kit and is fairly easy to use.
  • The platform provides easy-to-follow guidelines under a professional User Interface. Hence, the apps you create will always have a trendy design. 

Google has had a tremendous amount of responsibility in modifying the development kit to be on par with the advent of modern technology. Here are the changes in Flutter through Google I/O 2019:

  • The introduction of Flutter Web, preview version. 
  • Flutter can now release adds support for Chrome application. 

All in all, Flutter is the word for every hybrid app developers when it comes to creating and modifying professional applications. But of course, before using the development kit, here are the lists of the pros and cons of Flutter:

PROS

  • A Single Code for Two Platforms

Flutter allows developers such as you to write just one codebase for your application. The codebase is applicable and compatible with both Android and iOS platforms. 

Flutter’s provision for its widgets and designs can help you create your application to be the same for both operating platforms. More so, you can opt to make customizable changes in the application, to make them look unique for their respective platforms. 

When creating an application, the usability speed, graphics, and animations are every hybrid app developer’s most vital contribution. Hence, even if there are minute errors in such details, Flutter helps your designer modify the changes, code the program and test out the prototype for further improvements. And all these activities take just a few seconds with the Hot Reload. Therefore, you can fix bugs and experiment with the application until it suits your needs. 

The apps which you create with Flutter can vouch for smoother performance. As the software development kit provides ample space for error fixing and customization options, the applications will have bug-free, quicker usability and task execution. Technical perfection is every developer’s wish and Flutter can make such wish come true. 

If you have the same code base for the application on both platforms, any modification update will require lesser time for improvement. Be it a performance test, error fixing or additions to the app, one app, in two platforms will require only one test to solve all issues in a short period. If you hire quality assurance specialists to carry out such tasks, they can benefit from quick check through and fixes. 

Due to Flutter’s provision to help you create more user-friendly widgets, you can always go for attractive UI’s which can draw in the customers as long-term users. A good-looking widget might not always be about the right colors but also comfortable usability. For example, allowing for a dark-mode theme for your messaging application will target those who opt for comfortable application visibility. 

If you’re under a time-crunch before presenting your idea before the investors, Flutter can be of immense help. Flutter can help hybrid app developers build a product in no time, especially if it’s to be compatible with all operating platforms. 

If your investor has a proper understanding of your application’s usability on both Android and iOS platforms, there are chances of profitable opportunities in your near future.

  • Similar App look for Old devices

If you build a mobile application through flutter, your app will look the same even for older devices and operating systems. Not to forget, it will also provide the exact UI for your customer so everyone can enjoy and benefit from your app. Hence, be it an old iPhone or the new Android tab, your application can fit in all devices’ operations. 

Cons

Although Flutter has become more popular with its increased usability, there are certain issues where you might not find the implementation of much-needed functionalities. Such information is not available in the libraries which might come in handy for all app developers such as you. 

Of course, there is still time for upgrades on this newly-developed software development tool. 

We’ve seen the rise in demand for Android and Apple TVs. With more people opting for Android and Apple TVs for Streaming Application Services such as Netflix and Prime, there is a rising demand for such more apps. 

Unfortunately, Flutter’s framework does not support TV services. Hence, to comply with such commands, you might need to depend on other toolkits. 

Business

6 Mobile App Development Blogs that Every Developer Should Read

6 Mobile App Development Blogs that Every Developer Should Read


6 Mobile App Development Blogs that Every Developer Should Read

2018 was the most exciting year for app development yet, as people downloaded a record-breaking 194 billion apps! What’s more, experts predict that number will rise this year, smashing last year’s record.

In short, there’s never been a better time to get into mobile app development. But there’s more to app development than coding. You’ll also need to do research.

Read on as we detail six of the best sources of mobile app development news.

1. MobileAppDaily

MobileAppDaily is easily the most well-rounded blog on this list. Whether you’re developing a game, a utility app, or a streaming platform, or a VR interface, they have you covered.

In addition to tips and tricks to help your development process, MobileAppDaily reviews apps. Send them a build of your app, and you may end up on their homepage.

2. The Verge

Building an app is about more than the development process itself. It’s about predicting future tech and ensuring that you’re using your resources to the fullest extent.

While The Verge isn’t mobile-focused per se, they feature enough stories on mobile app development and mobile tech that they’re worth keeping up with all the same.

3. App Developer Magazine

From the business side of things, App Developer Magazine should be your go-to.

Not only do they have some great advice about coding, monetization, and cryptocurrency, but their business-centric focus can help you land your dream job and work with some of the top mobile development experts in the world.

4. Android Developers Blog

When all else fails, go to the source! Android devs who aren’t taking advantage of Google’s free developer blog are missing out on a fantastic source of firsthand info.

Google’s blog gives developers an inside look at what they’re working on, as well as advice on how to improve preexisting code.

It’s rare to find a company so willing to help devs out, but we’re not about to look a gift horse in the mouth.

5. iOS Dev Weekly

We’re nothing if not equal opportunists. Since we gave some love to Android devs, let’s give a shout-out to their iOS counterparts.

Sadly, Apple doesn’t have a developer blog in a traditional sense. They have some articles, sure, but their posts are more press releases than informational posts.

iOS Dev Weekly fills that void, however, with plenty of hand-picked job listings, videos, articles, and how-to guides.

6. TechCrunch

Like The Verge, TechCrunch is a tech news aggregate. With that said, their articles tend to go more in-depth on topics and get into the nitty-gritty technical details.

They also have an entire section of their site dedicated to new startup companies, so you can keep a close eye on what the competition is up to.

Optimize Your Reading List with These Awesome Mobile App Development Blogs

As the mobile market becomes more and more crowded, you’ll need all the info you can get. These mobile app development blogs will give you thorough insight into the world of tech, business, and mobile development.

Looking for more mobile dev info? Be sure to check out our blog for even more great tips!

Technology

App Design 101: How to Craft a Content Strategy for Your App

App Design 101: How to Craft a Content Strategy for


App Design 101: How to Craft a Content Strategy for Your App

Two-thirds of the global population, around 5 billion people, now own mobile phone.

That’s around 60% of the current population, which means mobile phone usage is in the majority.

This is why the mobile apps industry is still growing at an exponential rate. As the needs of mobile phone users change, the industry adapts and undergoes many changes as well.

This might be the reason why it can still be hard to get the right mix of app design and content. If you want to know how you can create a great content strategy for your app, dive in to learn what you should consider.

1. Have a Strategy Before Launching the App

When developing a content strategy, make sure it’s ready before you even launch the app. When you already have an idea of what your app is going to be about, that’s when you can start planning. This is because you also have to take into account the type of content when designing the app.

Your app should have the right sections for the content you want. For example, you want user-generated content on your app. You should then design your app in a way that would accept submissions.

This then brings us to the type of content you want.

2. Determine the Right Type of Content for Your App

You have to consider the type of app you want before you decide on the content. If you want to cater your app toward busy people, for example, you won’t want to publish lengthy articles.

If your app is all about recipes, decide if you want to include step-by-step pictures or videos, too. Then, think of what else you can offer aside from recipes. You can allow recipe submissions, or you can put a comment section so users can chime in.

Remember to focus on the goal of your app. Don’t add other types of content if they don’t align with your app’s purpose.

3. Focus on High-Quality Content

You might think that with mobile apps, shorter content is better. That may be true in some instances, like in the example above, but that’s not always the case.

Even with smaller screen real estate, people still like reading useful information. If your content doesn’t add anything of value to them, they’ll drop your app no matter if it’s short or long.

Instead of focusing on limiting the length of your content, focus on delivering valuable information. Optimize the content in other areas to keep the readers’ attention.

4. Use Short Paragraphs

Because devices have smaller screens, a single paragraph can take up the whole screen. Avoid walls of texts by using shorter paragraphs. Test the content first on a mobile phone before publishing it to get an idea of how readers will experience it.

As you publish more and more content, you’ll be able to get a feel of how long a paragraph should be. We recommend using 2-3 sentences per paragraph. If the sentence is rather long, use 1-2 instead.

Make sure each paragraph also has ample spacing in-between. Otherwise, it would still look like a wall of text.

5. Use Headers to Separate Different Sections

One trick to make the reading experience easier is to use headers, especially if the content is long. They can separate each point in the article into different sections. This makes it easy for a reader to follow through.

Headers can also make it easier for a reader to go back to a certain point in the article. As you know, navigating is a bit harder on mobile phones. It can be harder to find something again as your readers will have to scroll back and forth.

With headers, they can read them instead of the whole section to find what they’re looking for. To make it easier for your users, use the right header tags to make them stand out from paragraphs.

6. Use Legible Font Size and Type

Another consideration when devising a content strategy for mobile phones is the font. It has to be simple, something that people can read without effort from their screens. It should also be in the right size so as not to strain the users’ eyes.

When designing the app, you also have to consider every single person who’ll be using your app. Your user base will likely include those with poor eyesight, old or young. In this sense, it’s a good idea to offer options, such as a bigger font size.

7. Publish Engaging Content

Of course, these tips won’t help if your content isn’t engaging in the first place. As we’ve mentioned above, it should align with the goals of your app to ensure that it’s relevant to your users. If you’re a user and you downloaded a beauty app, you won’t want to know the latest personal finance tips, for example.

You can also deliver personalized content, which takes into account their activities within the app. This shows that you’re catering to their needs, urging them to engage with your app more.  

8. Consider Adding Visual Content

Humans are visual learners, and so they may be more inclined to engage with your app content if it has some visual elements to it. Add infographics or even videos along with your content or as the content. These will make it easier for them to understand the message you’re trying to deliver.

There’s one thing you’ll have to consider when using videos, though. It’s going to use a lot more data than images or a simple text. Consider adding text to accompany the video so your users will have a choice.

If you have a poor app structure, it might not even be able to perform well with videos. Make sure it can handle videos by visiting this website.

Sometimes, you don’t have to go overboard with your graphics. Some relevant images to break up walls of texts can suffice to hold the readers’ attention.

9. Front Load the Important Information

In mobile phones, you have limited chances of grabbing the user’s attention. This heightens the importance of being direct to the point from the get-go.

To give you an example, think of how users read push notifications. There are only a few lines they can see, so apps would have to make sure they can deliver the most important information in 2 lines.

You can have the same logic with app content. The first thing they see should be the content’s main point following the headline. At the same time, it should make them want to know more.

10. Craft Interesting Headlines

Headlines should have a bigger font size to capture the interest of your users, but they should be interesting by themselves. It should be clear as to what the content is about, giving the readers a good idea of what they’ll see when they click it. Make sure to avoid clickbait headlines that might make your users delete the app instead.

Craft interesting content first and then write an interesting headline to go with it. At the same time, it should be short enough for mobile optimization. It shouldn’t take too much room on the space, yet it should be big enough for readability.

This task is going to be a bit tricky with all these considerations. However, as you get a good idea of what makes people click and what doesn’t, you’ll be able to craft good headlines in no time.

11. De-clutter the Screen Space

You need a reader’s full attention as they read through the content. To achieve that, your app design should have minimal clutter that can distract them.

This is becoming more important as humans now only have 8 seconds of attention span as opposed to 12 seconds from before 2000, around the start of the mobile revolution. This is what you’re up against, so don’t make it easier for your users to distract themselves from what’s important.

Depending on the purpose of your app, you may want them to take action. A cluttered space will distract them from doing that. It might even make their user experience unbearable, which will then lead them to delete the app.

12. Optimize the Reading Experience for Touch Screens

Navigating in the small screens of mobile devices is hard as it is; if you want users to interact more with your app and content, you have to make navigation easier for them.

On computers, we have keyboard shortcuts to copy/paste, switch between screens, and more. It’s easy to highlight certain texts and then save it to another application.

On mobile phones, on the other hand, we have limited shortcuts and most of the time, these shortcuts are hard to access and use if the developer didn’t optimize them. You can’t use keyboard shortcuts on mobile phones. As an app developer, you then have to figure out a way to offer shortcuts that will enhance the user experience.

Consider adding buttons for bookmarking, sharing, and such. However, we recommend keeping them hidden but still accessible via a single swipe. This is in line with the tip above to reduce clutter.

This is only an example; you can be as creative in optimizing the space for a great reading experience as you want.

Develop an App Design with Content in Mind

Your content strategy will play into the app design you’re going to end up with. This is why it’s a crucial part of any app development.

If you want to learn more about writing great content, for apps or for the web, check out our other guides now. Join us now for any of your digital marketing needs.

Lifestyle

How to Throw an Unforgettable App Launch Party

How to Throw an Unforgettable App Launch Party


How to Throw an Unforgettable App Launch Party

Throwing a launch party for your new app is the perfect way to spread the news and get people excited about your product. Whether or not you should throw one depends on a few different factors.

Do you have the budget for it? Do you have high customer engagement?

If you answered yes to the questions above and are ready to throw the most epic launch party in the history of launch parties, keep reading to learn how

If you want to create an app for your business but aren’t sure where to start, Asap Developers is here to help you get the ball rolling!

Find The Perfect Location

Most clients are used to going to launch parties at traditional places like hotels, conferences, or bars.

Picking a location like a downtown club or a beachfront will set you apart and intrigue the people who receive an invitation. If it’s indoors, make sure it can hold around 200 people, because those who do show up are likely to bring a plus-one, at least.

Timing is very important as well. If most of the companies in your industry are throwing their launch parties at the beginning of summer, wait until the end to throw yours. That way, you won’t be competing for guests, and you’re more likely to be remembered as the last big party of the season.

Food & Drinks

No matter what kind of atmosphere you’re trying to create, it’s important to accept that a lot of people will only be there for the free food. And that’s okay! Whatever gets them through the doors and learning about your app.

You’ll want to have salty and savory snacks available, but nothing that can’t be eaten in one or two bites. Choose hors-d’oeuvres that you won’t have to keep warm like cookies, finger sandwiches, and cheese & crackers.

Drinks can get a bit more complicated. If you’re planning on serving alcohol, try to have one bar for water, soda, and beer, and another for cocktails. That way, people are spending less time in lines and more time enjoying the party!

Free Stuff

Food isn’t the only thing you should be offering for free. The entire point of the party is to raise awareness for both your brand and your new app. Be sure to have fun booths placed throughout the party that have free merchandise and sociable staff member to educate party-goers on the app.

Things like koozies, stickers, and phone screen cleaners are all fun free gifts that your guests will definitely want to take home.

Let’s Get This Launch Party Started

If you’re truly passionate about the success of your new app, throwing a launch party is the fastest way to get it in the forefront of everyone’s mind. Just make sure you have a content marketing strategy for once the party is over. The last thing you want after throwing an enormous party is for people to forget about you.

If you have more tips on how to throw an amazing launch party, or you used our tips to throw one of your own, comment below and tell us all about it!

Entertainment

How to Use a Travel Log App to Capture Memories

How to Use a Travel Log App to Capture Memories


How to Use a Travel Log App to Capture Memories

If you want to make your vacation one to remember, you’ll want to do your best to put together some memories.

Those photos and videos of the family trip could be just what you need to remember some great times and share them with others.

One of the best ways to go about this is through a travel log app.

Such an app will make sure you have the nifty bells and whistles to keep all of those vacation memories.

With this in mind, let’s explore more about using these apps.

#1: Find The Best Travel Log App

The beauty of using a travel log app is that there are plenty to choose between.

When you’re looking to get started with them, put together a list of the ones that have the features that you need.

For instance, Google Trips is an app that allows you to plan out your trip, keep accurate notes and store your itinerary. Since it’s linked to Google technology, you’ll also have up to date info on hotels, places to eat, things to see and do and traffic patterns.

As you might guess, this is excellent to have in your pocket when planning a road trip across multiple states.

If you need to rent a vehicle, Turo is great in this regard. They point you in the direction of third-party car owners who lend their vehicles for rental.

Mile IQ is a great travel log app to keep as well since it logs your mileage automatically any time that you drive. Having this app is particularly important if you drive for a living — such as a commercial truck driver.

This app logs the miles so you can receive government reimbursement. Couple this capability with an app like Comfreight trucker load boards, and you’ll also be able to find freight jobs seamlessly.

#2: Make The Best Use Of Your Hard Drive Space

If you’re planning to use a travel log app when on the go, it’s best that you clear space on your phone for it.

Rather than just delete items, you’d be best served adding a large SD card. Photos and video files can get huge, so never rely on your phone’s built-in hard drive.

It may also be worth your while to sync to cloud storage so that you’re never worried about taxing your phone. Apps like Instagram keep photo and video files on your phone after you post, so you can also free up clutter when you have duplicates.

#3: Stay Prepared And Charged Up

Finally, the best thing you can do is keep some chargers and adapters handy at all times.

The most wonderful travel memories and information will be lost if your battery is dying. Today’s smartphones use a crazy amount of data, so you owe it to yourself to have a backup charger in place whenever these processes become draining.

Even when traveling abroad, bring some portable chargers that keep you in the game. The last thing you’d want is miss out on photos of Italy’s countryside because you let your phone die.

What travel log apps do you use? Leave us a comment below!