Tired of telling your kids to stop playing games on their mobile and do something useful?
Screentime Ninja automagically blocks the device after a pre-set amount of time, but lets the kid earn more play time by solving math problems which are tailored to his/her school curriculum.
If the child cannot solve a problem, Screentime Ninja will show how to solve it.
Each kid has an individual profile configured by the parent. As a parent you define how much play time each kid earns by solving a problem, how much play time needs to be earned before it can be redeemed, when and for how long each kid can play on a given day.

★ Screentime Ninja was featured on TV and was named the app of the day by ABC Action News:

Current features:
★ Automatically pop-up a math dialog after the playtime is up, pausing the game that was running at that moment.
★ Can get back to the game only after solving a pre-set amount of math problems.
★ Block the device before and after a specific time of day.
★ Can uninstall the app only knowing the parental password (which is set up during the app installation).
★ The app will automatically re-launch if device was shut down and restarted.
★ Math tasks: addition, subtraction. Multiplication, division and word problems are coming soon.
★ Configurable maximum amount of time spent on the device (like an ATM that only lets you withdraw up to $X each day regardless of how much you got on your account, this option sets the max amount of playtime per day, no matter how much time was earned. The earned time never expires, but can be redeemed only up to that limit every day).

- To Uninstall:
1. Go to device Settings => General Settings =>Security=>Device Administrators.
2. Uncheck Screentime Ninja. This will require your parental password. After you enter the password press “Deactivate”
3. After the above is done the app should uninstall normally:
a. Find the app in Apps Drawer (NOT the Google Play Store), long click on the app and choose/drag to “Uninstall”
b. Alternatively, find the app on Google Play Store and click uninstall.

This is the first, beta version of Screentime Ninja. Please let us know what you would like to see in the next releases. What areas of math you think your kids need help with? What features you would like us to add?
Your feedback is greatly appreciated!
We believe this is the best parental control app for android since it re-directs the kid's motivational force to a better cause.

App Information Screentime Ninja

  • App Name
    Screentime Ninja
  • Package Name
  • Updated
  • File Size
    6 M
  • Requires Android
    Android 3.1+ (Honeycomb MR1, API 12)
  • Version
  • Developer
  • Installs
    1,000 - 5,000
  • Price
  • Category
  • Developer
  • Google Play Link

Screentime Ninja Version History

Select Screentime Ninja Version :
  • 1.4 (48)
  • Screentime Ninja 1.4 (48) APK File

    Publish Date: 2017-05-06
    Requires Android: Android 3.1+ (Honeycomb MR1, API 12)
    File Size: 6 MB (APK file)
    File APK Md5: 26c0786847f58ab99590ab80ade7dfa1
    File APK Sha1: 8ee183162bb6b4ea0f10aeefbd90d0026197cb30
    APK Signature: e0bcadc5501dbc929f3aa7b5443b173ea9f161da
    What's new :
    - Reduced app size - Even more free math problems for grades 1-6 - Bug fixes and optimizations

Exelerata Inc Show More...

Screentime Ninja APK


Exelerata Inc
Tired of telling your kids to stop playing games on their mobile and do something useful?...

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