- Developer: Joseph Batz
- Website: Official website
- Release Date: 2016-01-22
- Supports: Family Sharing
- Languages: English
- Compatibility: Requires iOS 9.2 or later. Compatible with iPhone, iPad, and iPod touch.
Summary
## Description
* Designed by Mechelle Griffin, a high school math teacher
* Trigo is a fun way to practice trig functions of special angles
* To get a bingo and win the game, fill a row, column, or diagonal with correct answers
* Gives immediate feedback to the player
* Player can opt to get hints on each play