App Quality Dashboard

Amazon Kindle

1.7 / 5

Chhi Score

This app is performing

Poor

Medium Risk

/5

High Risk

/5

Good 

/5

High Risk

/5

#

 

Category

Rank

  • Install time: Icon 56.80 Sec
  • Launch time: Icon 0.38 Sec
  • Application size: Icon 51.92 MB
  • Last tested on : 28/03/2017
  • Build ID
    :   v7.10.0.87
  • Chhi Score
    :   1.7
  • Change Rate
    :   +88.89 %

What to fix?

2 Risk(s) are due to Data Sent/Received in Network exceeding the threshold.

4 Risk(s) are due to Threads in CPU exceeding the threshold.

2 Risk(s) are due to App PSS in Memory exceeding the threshold. See how to optimize memory and remove 2 High Risk(s).

Potential risk in Network: Utilization has gone up by42.86% compared to build v7.8.1.5

Your App CPU is now in a High Risk Zone. With a small investment into your testing you can improve your app quality better. Get more test coverage

Fixing CPU risks could drastically improve Chhi Score. There are 4 CPU risks.

Test more often so that you don't break the CPU handling further in your next builds. CPU Score is in danger zone. Heavy battery consumption expected.

Fixing Network risks could drastically improve Chhi Score. There are 2 Network risks.

The app has a high performance risk for the phone manufacturer(s) Micromax, YU. Check coverage report for more details.

4 tests need immediate attention. View performance graph.

The app's CPU score has improved by 50%

Consider re-merging the code from build v7.8.1.5, Network score was 2.1

Utilization of Memory is close to the threshold.

Network utilization on Micromax Canvas A1 exceeded 1024 KB, you might want to consider bringing it down

Caching: Use LruCache for data caching to optimize memory usage

Below 10 MB approach would increase app installs in crowded markets such as India, China and Russia!

Coverage: Android version coverage for reports will range between 5.1.1 to 7.1.2

Upload APKs with and without 3rd Party SDKs to monitor and optimize the impact of app performance

Network utilization on YU Yuphoria exceeded 1024 KB, you might want to consider bringing it down

Optimize the app to render elements at 60 FPS for buttery smooth experience.

Fix & Optimize launch time using Flatbuffers for storage and rendering performance.

Do not initialize objects that aren't necessary during launch times. Moving to singleton pattern helps

There is high probability of identifying risks running the apps with conditions

Printing logs on callbacks would make debugging easy for tests run in our platform

Total Network data consumed was 1614.57KB in YU Yuphoria , This indicates the app will take 10-15 seconds on 2G network and 8-9 seconds on 3G network to load! View details

Follow simple UI hierarchy by reducing nested layouts to Relative layouts.

Testability: Providing login / sign-up details could very well improve depth of bot clicks

Avoid wake-locks in background, using Batch and schedulers APIs such as GCM, Job schedulers could reduce wake-locks

App makes 1614.57 KB of network requests. Moving this to a background thread will improve load speed. View details

318 apps having similar CPU load have low Chhi Scores

Fix Oncreate() if the launch time is exceeding more than 3.2 secs. Try deflating views and layouts to optimize.

62.55 MB of App Dalvik utilized by activity com.amazon.kcp.welcome.WelcomeActivity. View details

Screen coverage

Test Flows YU Yuphoria Micromax Canvas A1 Samsung Duos Galaxy J7

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Scenario 2

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competition benchmark

This app is ranked #1303 in Books & Reference

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