App Quality Dashboard

Learn Polish - 50 languages

1.8 / 5

Chhi Score

This app is performing

Average

Medium Risk

/5

Medium Risk

/5

Good 

/5

High Risk

/5

#

 

Category

Rank

  • Install time: Icon 11.80 Sec
  • Launch time: Icon 1.23 Sec
  • Application size: Icon 15.24 MB
  • Last tested on : 30/03/2017
  • Build ID
    :   v10.4
  • Chhi Score
    :   1.8
  • Change Rate
    :   -21.74 %

What to fix?

Build v10.1 did better in Memory . Spikes in Memory contributed to score drop by 23.68%

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

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

Fixing Network risks could drastically improve Chhi Score. There are 12 Network risks.

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

Consider re-merging the code from build v10.1, Memory score was 3.8

12 tests need immediate attention. View performance graph.

Total Network data consumed was 20779.16KB in Panasonic P55 , This indicates the app will take 10-15 seconds on 2G network and 8-9 seconds on 3G network to load! View details

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.

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

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

App makes 20779.16 KB of network requests. Moving this to a background thread will improve load speed. View details

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

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

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

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

87.45 MB of App Dalvik utilized by activity com.goethe.pl.FiftyLanguagesActivity. View details

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

Your average App Dalvik usage surged by 20.04%, Your memory score is 2.9

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

Network utilization on Panasonic P55 exceeded 1024 KB, you might want to consider bringing it down

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

Caching: Use LruCache for data caching to optimize memory usage

The app's CPU score has improved by 2.63% compared to build v10.1! Good job!

Screen Coverage

competition benchmark

This app is ranked #1989 in Education

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