Dua Mojir is a free Android app developed by DevGuy under the Education & Reference category, specifically under Books. The app is named after a powerful supplication that is highly regarded among Muslims. This supplication is known for its effectiveness in seeking forgiveness and relieving sadness and grief. According to Islamic tradition, reciting this supplication during the 13th, 14th, and 15th days of Ramadan can result in the forgiveness of sins, no matter how numerous they may be.

The app provides the full text of the supplication in Arabic, along with its transliteration and translation in English. Users can also listen to an audio recitation of the supplication, which is available in high-quality audio. The app has a simple and user-friendly interface, making it easy for anyone to use. With Dua Mojir, users can recite this powerful supplication anytime and anywhere, seeking the blessings and forgiveness of Allah.