دعای توسل is an Android application developed by Yekta System that provides users with the complete text and audio of the Tawassul prayer recited by prominent scholars such as Haddad, Salihashur, Mirdamad, and Samavati. The app is free and falls under the category of Education & Reference, specifically books.

With a user-friendly interface, the app allows users to access the Persian translation of the Tawassul prayer in various readable fonts. Users can also adjust the font size and type according to their preference. Moreover, the app comes with a day and night mode for comfortable reading in different lighting conditions.

One of the most significant features of the app is that users only need to download the audio files once. The app also offers a small file size, making it easy to download and install on mobile devices. In the future, the developers plan to release a complete series of prayers for users to enjoy.

Overall, دعای توسل is a comprehensive app for Persian prayer that provides users with an excellent opportunity to learn about the virtues and benefits of the Tawassul prayer.