Sorteio Rápido is a free Android app developed by Mouse Web under the Lifestyle category. It is a simple and efficient random number generator that can be used for various purposes such as promotions, giveaways, and even bingo. The app generates random numbers within a specified range, and users can set the lower and upper limits before generating the numbers.

The app's interface is straightforward and user-friendly, with a single button to generate the numbers. It is a useful tool for anyone who needs to pick a random number, especially for those who want to avoid any bias or favoritism while selecting a winner. Overall, Sorteio Rápido is a reliable and easy-to-use app that serves its purpose well.