App Quality Dashboard

English Grammar Test

1.5 / 5

Chhi Score

This app is performing


Medium Risk


High Risk




Medium Risk






  • Install time: Icon 4.75 Sec
  • Launch time: Icon 0.37 Sec
  • Application size: --- 3.41 MB
  • Last tested on : 23/05/2017
  • Build ID
    :   v4.3
  • Chhi Score
    :   1.5
  • Change Rate
    :   -53.13 %

What to fix?

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.

Potential risk in CPU: Utilization has gone up by 20% compared to build v3.0

Fixing CPU risks could drastically improve Chhi Score. There are 15 CPU risks.

Build v3.0 did better in Memory . Spikes in Memory contributed to score drop by 26.67%

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

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

Consider re-merging the code from build v3.0, Memory score was 3.0

Build v3.0 did better in Network . Spikes in Network contributed to score drop by 14.29%

The app has a high performance risk for the phone manufacturer(s) LYF, YU, Motorola, Samsung, Lenovo, Asus, Panasonic, Micromax. Check coverage report for more details.

15 tests need immediate attention. View performance graph.

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

42.86 MB of App Dalvik utilized by activity com.qkstudio.english.grammar.test.activity.MainActivity. View details

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

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

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

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

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

Caching: Use LruCache for data caching to optimize memory usage

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

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

282 apps having similar CPU load have low Chhi Scores

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

Your average App Dalvik usage surged by 19.78%, Your memory score is 2.2

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

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

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

Screen Coverage

competition benchmark

This app is ranked #2161 in Education