It's a very beautiful Android app that's well done and it's known as the Magic Calculator , and you can calculate it every year, and you can count on each other's annual account.
Downloads: 372+ (for Android)Report app for spam or abuse!
Kids Planets Free
A funny Learning educational app to teach your kid about Planet. like Mars,Moon, and Jupiter etc...
CramBuddy - CBSE and ICSE Guide Free
Presenting, the mobile based gaming, quizzing and social networking app exclusively for teens!