Coin Picker/caller for Tambola Housie Bingo

Playing tambola or housie or Bingo, one person has to dedicated to pick coin and call it, now you can use this app to pick coin and call it. Features: 2 modes, manual or auto. Auto mode, next coin calling automatically. Auto mode, you can adjust time for calling new coin. Manual mode, simple touch on number to call next coin. Hide board to show number in big size.