تنافسوا is an Android application developed by Tanafaso that aims to encourage family and friends to motivate each other to remember Allah. It is a common practice to compete with oneself and peers to improve one's social and financial status in this world. However, it is rare to compete with loved ones to elevate one's position in the hereafter. This app provides an opportunity to compete with friends and family in remembering Allah and earning rewards in the afterlife.

The app offers various challenges, including a reading challenge of Azkar, a challenge to learn the meanings of Quranic words, a memorization challenge of Surah or Juz of the Quran, a Quranic recitation challenge, a fasting challenge, and a challenge for offering voluntary prayers. The app also allows users to contribute to its development as the source code is available on Github for both the front-end and back-end.