App Quality Dashboard

Russian Fun Easy Learn

1.3 / 5

Chhi Score

This app is performing


Medium Risk


High Risk










  • Install time: Icon 50.65 Sec
  • Launch time: Icon 12.80 Sec
  • Application size: Icon 50.10 MB
  • Last tested on : 20/04/2017
  • Build ID
    :   v5.23
  • Chhi Score
    :   1.3
  • Change Rate
    :   -58.06 %

What to fix?

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

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

Potential risk in CPU: Utilization has gone up by 44% compared to build v5.22

Build v5.22 did better in Memory . Spikes in Memory contributed to score drop by 34.48%

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

App launch time went up by 435.71% initlizate network calls after few seconds of loading the resources. View details

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 CPU risks could drastically improve Chhi Score. There are 25 CPU risks.

The app took 12.80 seconds to load on Android OS version 5.0.2. Usually anything more than 3.2 seconds results in user drops. View details

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

Utilization of CPU is close to the threshold.

Consider re-merging the code from build v5.22, Memory score was 2.9

Build v5.22 did better in Network . Spikes in Network contributed to score drop by 12.77%

26 tests need immediate attention. View performance graph.

Consider re-merging the code from build v5.22, CPU score was 2.5

Caching: Use LruCache for data caching to optimize memory usage

Your average App Dalvik usage surged by 20.81%, Your memory score is 1.9

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

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

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

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

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

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

282 apps having similar CPU load have low Chhi Scores

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

104.50 MB of App Dalvik utilized by activity com.funeasylearn.base.MainActivity. View details

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

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

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

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

competition benchmark

This app is ranked #2212 in Education