When we talk about mobile apps, we talk about efficiency to the optimum. With Android being one of the most amazing mobile operating systems used across the globe, it is crucial for every Android app developer to learn the tips and tricks of improving the performance of their applications. Through this blog, I'll be sharing six highly effective tips on boosting the overall performance of the Android applications.
Hope these tips would assist you in revamping your Android app development initiatives in a better way.
Tip #1- Update your Android phone to the latest firmware
If you still haven't updated your Android phone to the most recent firmware, its time to do so. There are chances that your app might not be functioning properly due to some missing updates related to the Android operating system. So, make sure to update your firmware higher performance and speed of the applications. As per a recent research, it has been found that a large majority of Android app developers recommend users to upgrade their firmware on a regular basis for affirming the smooth operation of all the apps installed in the device. In addition to this, un-installation of unwanted/lesser-used apps is another excellent technique of enhancing the performance of Android applications.
Tip#2-Refrain from creating unnecessary objects
Object creation comes with memory allocation. Although a garbage collector equipped with pre-thread allocation pools can make memory allocation cheaper, there are situations when allocating memory can turn to be an expensive affair. Android 2.3 version comes with a concurrent garbage collection that forces periodic garbage collection as you allocate objects in your application. This creates some minor adversities in the overall performance of the Android application.
Tip#3-Combat the usage of internal getters/setters
A majority of developers are into the habit of using getters instead of accessing the file directly. Although this habit of using internal getters and setters works brilliantly for programming languages like C++ and Java, using it for Android is not a good idea. If you're inclined on improving the overall performance of your Android application, its highly reasonable to access the fields directly instead of following common object-oriented practices with getters and setters in public interface. Unlike the lack of JIT(Just In Time Compiler), the availability of JIT makes direct field access around seven times faster as compared to the process of invoking a trivial getter/setter.
Tip #4- Ensure not to use Floating Point
Since floating point is nearly two times slower as compared to integers on Android-powered devices, it is recommended to avoid the use of floating point. Talking about desktop machines, memory space isn't actually an issue and it is better if you prefer double to float. Moreover, it is interesting to note that unlike floating point, for integers, the processors have a hardware multiply but lag behind in a hardware divide. That means, the integer division and modulus operations need to be performed using a software; making it tedious to design a complicated table.
Tip #5- Gather an in-depth understanding of the libraries
Android app development system comes with proper replacement of calls with library methods using the hand-coded assembler. This is actually much better as compared to the code that JIT can produce for other Java utilities. For being able to produce a high-quality Android app, it is crucial for you to gather an in-depth understanding of all the libraries and directories. For example, you should get complete details about String.index0f() and all the related APIs. Also, you should understand how the System.arraycopy() method is around nine times faster as compared to the hand-coded loop available on the Nexus One that's equipped with the JIT.
Tip #6- Measure the existing app performance
Prior to initiating with the app optimization process, it is crucial to accurately measure the existing performance of your Android application. Doing this will allow you to create new benchmarks in the app performance enhancement initiatives. Traceview is an amazing tool that allows you to ensure that all your app performance optimization efforts are going into the right direction.
Wrapping Up
So, those were the seven proven tips on improving the overall performance of your Android application. By following all these tips seriously, you can easily feel the vibe of your application and check whether it is functioning as per user's expectations or not.
Author Signature: Victoria Brinsley is a technical content writer who is associated with a reputable Android Application Development Company Appsted Ltd. You can contact her anytime in order to Hire Android App Programmers. She loves to write information about the latest trends in the android application development.
Tip #1- Update your Android phone to the latest firmware
If you still haven't updated your Android phone to the most recent firmware, its time to do so. There are chances that your app might not be functioning properly due to some missing updates related to the Android operating system. So, make sure to update your firmware higher performance and speed of the applications. As per a recent research, it has been found that a large majority of Android app developers recommend users to upgrade their firmware on a regular basis for affirming the smooth operation of all the apps installed in the device. In addition to this, un-installation of unwanted/lesser-used apps is another excellent technique of enhancing the performance of Android applications.
Tip#2-Refrain from creating unnecessary objects
Object creation comes with memory allocation. Although a garbage collector equipped with pre-thread allocation pools can make memory allocation cheaper, there are situations when allocating memory can turn to be an expensive affair. Android 2.3 version comes with a concurrent garbage collection that forces periodic garbage collection as you allocate objects in your application. This creates some minor adversities in the overall performance of the Android application.
Tip#3-Combat the usage of internal getters/setters
A majority of developers are into the habit of using getters instead of accessing the file directly. Although this habit of using internal getters and setters works brilliantly for programming languages like C++ and Java, using it for Android is not a good idea. If you're inclined on improving the overall performance of your Android application, its highly reasonable to access the fields directly instead of following common object-oriented practices with getters and setters in public interface. Unlike the lack of JIT(Just In Time Compiler), the availability of JIT makes direct field access around seven times faster as compared to the process of invoking a trivial getter/setter.
Tip #4- Ensure not to use Floating Point
Since floating point is nearly two times slower as compared to integers on Android-powered devices, it is recommended to avoid the use of floating point. Talking about desktop machines, memory space isn't actually an issue and it is better if you prefer double to float. Moreover, it is interesting to note that unlike floating point, for integers, the processors have a hardware multiply but lag behind in a hardware divide. That means, the integer division and modulus operations need to be performed using a software; making it tedious to design a complicated table.
Tip #5- Gather an in-depth understanding of the libraries
Android app development system comes with proper replacement of calls with library methods using the hand-coded assembler. This is actually much better as compared to the code that JIT can produce for other Java utilities. For being able to produce a high-quality Android app, it is crucial for you to gather an in-depth understanding of all the libraries and directories. For example, you should get complete details about String.index0f() and all the related APIs. Also, you should understand how the System.arraycopy() method is around nine times faster as compared to the hand-coded loop available on the Nexus One that's equipped with the JIT.
Tip #6- Measure the existing app performance
Prior to initiating with the app optimization process, it is crucial to accurately measure the existing performance of your Android application. Doing this will allow you to create new benchmarks in the app performance enhancement initiatives. Traceview is an amazing tool that allows you to ensure that all your app performance optimization efforts are going into the right direction.
Wrapping Up
So, those were the seven proven tips on improving the overall performance of your Android application. By following all these tips seriously, you can easily feel the vibe of your application and check whether it is functioning as per user's expectations or not.
Author Signature: Victoria Brinsley is a technical content writer who is associated with a reputable Android Application Development Company Appsted Ltd. You can contact her anytime in order to Hire Android App Programmers. She loves to write information about the latest trends in the android application development.
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