App Quality Dashboard

edX

3.2 / 5

Chhi Score

This app is performing

Average

Medium Risk

/5

Medium Risk

/5

Good 

/5

Medium Risk

/5

#

 

Category

Rank

  • Install time: Icon 17.75 Sec
  • Launch time: Icon 0.94 Sec
  • Application size: Icon 7.99 MB
  • Last tested on : 15/06/2017
  • Build ID
    :   v2.8.1
  • Chhi Score
    :   3.2
  • Change Rate
    :   -3.03 %

What to fix?

Fixing Network risks could drastically improve Chhi Score. There are 6 Network risks.

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

Build v2.7.5 did better in Memory . Spikes in Memory contributed to score drop by 6.45%

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.

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

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

The app's Network score has improved by 7.69% compared to build v2.7.5! Good job!

10 tests need immediate attention. View performance graph.

The app's CPU score has improved by 14.29% compared to build v2.7.5! Good job!

Utilization of CPU is close to the threshold.

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

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

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

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

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

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

Caching: Use LruCache for data caching to optimize memory usage

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

Network utilization on Zenfone 2 Laser exceeded 1024 KB, you might want to consider bringing it down

App makes 2482.15 KB of network requests. Moving this to a background thread will improve load speed. View details

Total Network data consumed was 2482.15KB 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

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

62.08 MB of App Dalvik utilized by activity org.edx.mobile.view.RegisterActivity. View details

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

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

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

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

Screen Coverage

competition benchmark

This app is ranked #1084 in Education

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