I am working on a game

Hi all! I am an unemployed IT guy, who has now some time for his love, mobile programming. Would you help me in testing this little game I wrote? It's in the Play Store, look for “Get 14!”, in quotation marks. Or you can use this link: https://play.google.com/store/apps/details?id=com.andrasgames.getfourteen
All feedback is much appreciated. I will gather your ideas, bug reports, and will use them to improve the game. Thank you!