دعاء العهد is a lifestyle app developed by IQ Studio for Android devices. The app features a prayer that is narrated by Ja'far ibn Muhammad al-Sadiq, the sixth Imam of the Twelver Shia. The prayer is about renewing allegiance with Imam al-Mahdi, the awaited savior. The narration emphasizes the importance of reciting it during the period of occultation. The app contains six different recitations of the prayer by Abather Al-Halwachi, Basim Al-Karbalai, Mohammad Al-Hijjri, Hussein Ghareeb, Mosa Al-Asadi, and Ali Alizadeh. One of the standout features of the app is its ability to play audio in the background, allowing users to listen to the prayer while using other apps.

The app is easy to navigate and the prayer recitations are of high quality. It is a great tool for those who wish to recite the prayer regularly, especially during the period of occultation. The app is available in a full version license and can be used without an internet connection. However, it is important to note that the app is targeted towards a specific religious audience and may not be suitable for everyone.