square is a free iPhone app developed by Mustapha Mastour. It falls under the lifestyle category with a subcategory of sports. This app allows you to easily organize matches between friends and keep track of your performance.

With square, you can create a group and invite your friends to join. Once your group is set up, you can create matches by specifying the location, date, price, and any additional instructions. Inviting your friends to join a match is as easy as a click of a button.

If you receive an invitation to a match, you can quickly accept it and join the match. square also allows you to keep track of your performance over time, giving you insights into your progress and achievements.

Overall, square is a convenient app for organizing matches with friends and staying updated on your sports activities. Download it for free on your iPhone and start enjoying the benefits of easy match organization.