Tfilon is a free smart Siddur that shows the prayers correct to the Hebrew date (Yaale Ve'Yavo on Rosh Chodesh, Al Ha'Nisim on Chanuka and Purim) without using the phone's internet.

It is a powerful tool to show the correct prayers to your phone, even if you don't have an internet connection.

Tfilon can be used on all Android devices and is completely free.

The application will calculate the correct date and show you the prayers.

The application will work for you, as long as you have the default settings for the time and date format.

It is very easy to use and understand.

The application is not a Siddur that shows the correct prayers.