App Quality Dashboard

Learn Latvian - 50 languages

1.9 / 5

Chhi Score

This app is performing

Average

Medium Risk

/5

Medium Risk

/5

Good 

/5

High Risk

/5

#

 

Category

Rank

  • Install time: Icon 15.33 Sec
  • Launch time: Icon 1.30 Sec
  • Application size: Icon 15.24 MB
  • Last tested on : 07/03/2017
  • Build ID
    :   v10.4
  • Chhi Score
    :   1.9
  • Change Rate
    :   -17.39 %

What to fix?

Build 10.1 did better in Memory . Spikes in Memory contributed to score drop by 17.95%

Fixing Network risks could drastically improve Chhi Score. There are 8 Network risks.

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

4 Risk(s) are due to App PSS in Memory exceeding the threshold. See how to optimize memory and remove 4 High Risk(s).

App launch time went up by 54.67% initlizate network calls after few seconds of loading the resources. View details

Consider re-merging the code from build 10.1, Memory score was 3.9

Build 10.1 did better in CPU . Spikes in CPU contributed to score drop by 2.56%

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

10 tests need immediate attention. View performance graph.

Utilization of Memory is close to the threshold.

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

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

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

Network utilization on Motorola Moto E (2nd gen) exceeded 1024 KB, you might want to consider bringing it down

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

App makes 12963.55 KB of network requests. Moving this to a background thread will improve load speed. View details

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

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

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

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

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.

Total Network data consumed was 12963.55KB in Motorola Moto E (2nd gen) , This indicates the app will take 10-15 seconds on 2G network and 8-9 seconds on 3G network to load! View details

75.61 MB of App Dalvik utilized by activity com.goethe.lv.FiftyLanguagesActivity. View details

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

Network utilization on Lenovo A6000 exceeded 1024 KB, you might want to consider bringing it down

Caching: Use LruCache for data caching to optimize memory usage

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

Screen coverage

Test Flows YU Yuphoria Panasonic P55 Karbonn Titanium Machfive Zenfone 2 Laser Micromax Canvas A1 AQ4502 Lenovo VIBE K4 Note Lenovo A6000 Samsung Duos Galaxy J7 Motorola Moto E (2nd gen)

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competition benchmark

This app is ranked #1875 in Education

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