Constantinos Kontoyiannis

Rated 5.00(4) — Constantinos Kontoyiannis

This is a calculator for dollars ONLY. It helps you calculate how much you have got. It is very useful when you open up your money box and you want to count how much you managed to collect. It is compatible also with tablets. Any suggestions are welcomed.

Rated 3.89(9) — Constantinos Kontoyiannis

Shadow Detective is a game designed especially for kids!!! Everyone can play though. There is a standard game separated in three levels (easy, medium, hard) and a match for two players. The aim of the game is to find as much as possible correct shadows...

Rated 3.55(11) — Constantinos Kontoyiannis

This is a simple application. It calculates ONLY euros. It is very useful when you open your money box and you want to count how much you managed to collect. It is compatible also with tablets. I am new in the android developing world, so please be gentle