App Quality Dashboard

eTextbooks

3.7 / 5

Chhi Score

This app is performing

Average

Memory

Good

/5

CPU

Medium Risk

/5

crash

Medium  Risk

/5

network

Good

/5

Competition

#

 

Category

Rank

  • Install time: 9.11 Sec
  • Launch time: 0.41 Sec
  • Application size : 8.23 MB
  • Last tested on : 12/05/2017
  • Build ID
    :   v4.2.0
  • Chhi Score
    :   3.7
  • Change Rate
    :   0%

Insights (25)

What to fix?

Oops!, The app crashed on Motorola Moto E (2nd gen), Zenfone 2 Laser & more devices. View details
Must fix: App crashed because of FATAL EXCEPTION: main Process: com.hmh.etextbooks2 PID: 13467 java.lang.RuntimeException: Unabl... Users with phone manufactured by Lenovo might experience a crash on their phone!. Fix now!
Must fix: App crashed because of FATAL EXCEPTION: main Process: com.hmh.etextbooks2 PID: 13467 java.lang.RuntimeException: Unabl... Users with phone manufactured by Karbonn might experience a crash on their phone!. Fix now!
Must fix: App crashed because of FATAL EXCEPTION: main Process: com.hmh.etextbooks2 PID: 13467 java.lang.RuntimeException: Unabl... Users with phone manufactured by Asus might experience a crash on their phone!. Fix now!
Must fix: App crashed because of FATAL EXCEPTION: main Process: com.hmh.etextbooks2 PID: 13467 java.lang.RuntimeException: Unabl... Users with phone manufactured by Panasonic might experience a crash on their phone!. Fix now!
Motorola Moto E (2nd gen) crashed at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2426) View details
Must fix: App crashed because of FATAL EXCEPTION: main Process: com.hmh.etextbooks2 PID: 13467 java.lang.RuntimeException: Unabl... Users with phone manufactured by LYF might experience a crash on their phone!. Fix now!
Must fix: App crashed because of FATAL EXCEPTION: main Process: com.hmh.etextbooks2 PID: 13467 java.lang.RuntimeException: Unabl... Users with phone manufactured by Motorola might experience a crash on their phone!. Fix now!
Zenfone 2 Laser crashed at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2434) View details
The app has a high performance risk for the phone manufacturer(s) Motorola, LYF, Karbonn, Lenovo, Asus, Panasonic. Check coverage report for more details.
Caching: Use LruCache for data caching to optimize memory usage
Fix & Optimize launch time using Flatbuffers for storage and rendering performance.
Optimize the app to render elements at 60 FPS for buttery smooth experience.
There is high probability of identifying risks running the apps with conditions
Below 10 MB approach would increase app installs in crowded markets such as India, China and Russia!
Fix Oncreate() if the launch time is exceeding more than 3.2 secs. Try deflating views and layouts to optimize.
44.92 MB of App Dalvik utilized by activity com.hmh.etextbooks2.library.ui.LibraryActivity. View details
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
Upload APKs with and without 3rd Party SDKs to monitor and optimize the impact of app performance
Follow simple UI hierarchy by reducing nested layouts to Relative layouts.
Avoid wake-locks in background, using Batch and schedulers APIs such as GCM, Job schedulers could reduce wake-locks
Do not initialize objects that aren't necessary during launch times. Moving to singleton pattern helps
Printing logs on callbacks would make debugging easy for tests run in our platform
6 Tests crashed out of 27 Tests. Check where the app crashed. View details
Unlock more fixes

Screen Coverage

competition benchmark

This app is ranked #613 in Education

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