Calculation by mkChange at Mac App Store analyse

App power index: 100 (based on ranks around App Stores today)
Games Education Educational Family
Developer: Lifecom
Price: 0 free
Current version: 1.0, last update: 8 years ago
First release : 05 Feb 2013
App size: 2.39 Mb
4.2 ( 2792 ratings )
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Estimation application downloads and cost

> 2.2k
Monthly downloads
~ $ 900
Estimation App Cost


This app was designed and developed by YStream development team that has achieved over 7 million downloads in the world.

This is calculation games with which you play game and make free donations.

◆ Free donation by using our application
You will get coins everytime you play your game. You can donate your coins to nonprofit organaziations of your choice. (Coins are actually converted to money and donated to the organization. It is absolutely free, as donations are supported by sponsors.)

◆ How to use
1) Play game.

2) You will get coins.

3) Click "Use button" in Coin page, if you want to donate the coins you earnt.

4) Choose a nonprit or ganizations from the list and click "Use button".

5) Done. Your coins will be converted to money and donated to the organization you selected.


◆ How to check your donation history
[Coin page] → "Your donation history" → [Your history]


◆ Nonprofit organizations which you can choose to donate

■ Wikimedia

■ Save the Children

■ Doctors without Borders

■ Human Rights Watch

■ Rainforest Alliance

■ Wildlife conservation society


◆FAQ
1. How many coins can I accumulate? What is the max amount?
Everytime you complete your todo task,, you get 1 coin. You can get coins as many times as you want. However, you cannot get coins more than 10 times per hour. A coin is worth 0.01 cents.

2. How can I choose to donate my earnings?
You are able to donate your coins from the coin tab page. Click "Use" button when you have coins and the nonprofit selection page displays.
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Available in countries
Country Price
USA free
Available for devices
iPhone3GS, iPadWifi, iPad3G, iPhone4, iPodTouchThirdGen, iPodTouchFourthGen, iPad2Wifi, iPad23G, iPhone4S, iPadThirdGen, iPadThirdGen4G, iPhone5, iPodTouchFifthGen, iPadFourthGen, iPadFourthGen4G, iPadMini, iPadMini4G, iPhone5c, iPhone5s, iPadAir, iPadAirCellular, iPadMiniRetina, iPadMiniRetinaCellular, iPhone6, iPhone6Plus, iPadAir2, iPadAir2Cellular, iPadMini3, iPadMini3Cellular, iPodTouchSixthGen, iPhone6s, iPhone6sPlus, iPadMini4, iPadMini4Cellular, iPadPro, iPadProCellular, iPadPro97, iPadPro97Cellular, iPhoneSE,