Свт. Феофан - Мысли беспл. is an Android application developed by Eir3 Apps, falling under the Education & Reference category. It is a daily devotional that provides spiritual guidance for the users. The app offers a collection of daily readings based on the Orthodox Christian Church's liturgical calendar. The readings contain quotes from the Bible, as well as the thoughts and teachings of Saint Theophan the Recluse.

One of the most significant features of the app is that it does not require an internet connection, making it easily accessible to the users. The users can get the full version of the app to share their daily readings with their friends via Facebook, e-mail, SMS, and other social media platforms. They can also add a widget to their home screen, move the app to an SD card, or simply show their appreciation to the developer by saying "thank you."