Gamer's Army knife is the Swiss Army Knife of board and party games for Android.

It includes the following board game tools: dice roller, coin flipper, card picker, spinner, who's first, stopwatch, hourglass, random number generator and score keeper.

The program comes in two versions, the free version and the pro version! The "Pro" version includes everything in the free version, plus the ability to define you own player names.

The program works on Android 4.0 and later.

Description of included tools

  • Dice roller. A customizable 3D dice roller with eastern (large, red and black pips) and western style (small, black pips) facets.
  • Coin flipper. A 3D coin toss app with a variety of coins to pick from, including Euro coins, USD and Yuan. Please, send me images of coins from your country to include them too...
  • Card picker. Pick one or more cards from one or two decks!
  • Spinner. This can be customized to a classic, pointer-type spinner, a spinning wheel or a bottle for a "spin the bottle" game. The sectors of the spinner can be customized to be alphabet letters, numbers, question answers, etc.
  • Who's first. A utility useful for many Q&A board and party games. Who knows the answer? Who will be the first to press the button?
  • Stopwatch. A customizable stopwatch with alarm sounds and a split time button.
  • Hourglass. A customizable 3D hourglass with alarm sounds.
  • Chess clock. A game clock with customizable time controls for all types of board games (sudden death, simple delay, Bronstein, Fischer before and after, overtime penalty, hourglass, etc).
  • Random number generator. A tool to pick a random number from a uniform distribution, within a user-defined range.
  • Score keeper. A utility to keep the score for various games if no pencil and note paper is handy. The score is kept between sessions, even if you close/restart the app.


Download/Install the latest version

Both the free and the pro versions can be found on Google play market.


The author, of this software accepts no responsibility for damages resulting from the use of this product and makes no warranty or representation, either express or implied, including but not limited to, any implied warranty of merchantability or fitness for a particular purpose. This software is provided "AS IS", and you, its user, assume all risks when using it.

Privacy Policy

This app does not collect or share any personal information. If you send us an email for support or feedback we will keep your email for future correspondence but we will not share any information contained in this email and we will not use your email address to spam you.

Contact and feedback

Please, feel free to send comments and feedback at the following email address:

Alternatively, you can use our contact form.