Bets Keeper

This app is for anyone who wants a simple way to keep records of his betting habits and results. The main goal of this app is simplicity and speed, that means that the amount of information you have to insert for each bet is minimal, only bet size and the winning amount, every other information is optional.
The motivation for creating this app was because I wanted something like this for myself but could not find it anywhere. There are apps that are created for keeping track of your bets, and create interesting and rich statistics of all those bets, but all of them required you to insert tons of data every day which was very tedious to me. I just wanted to insert the simple data of how much I invested, and how much I won or lost and keep track of that. So I usually ended up using excel, which was not always very practical, because for proper use of excel you require a computer.
So this app is for people like me who do not want complicated statistics, analysis and things like that, but want a simple way to keep track of their wins and loses on their smartphone.

Recent changes:
Fixed bug - input data wasn't being saved.
Fixed bug - sometimes when deleting rows the result wasn't updated.
Fixed bug - not accepting decimal point for some android smartphones.
Changed graphics of graph drawing.
Optimized speed of the app.