License and terms of use

Terms of use
- This app is free, and not open source.
- This app is a waqf for the houses of Allah, and it may not be sold.
- The name of the app and the name of the author may not be removed or changed.
- Changes are allowed for personal use only (at home and in the mosque).
- Distributing any modified version of the app is not allowed.
- Selling this app is strictly forbidden, under any circumstances.
Selling devices that contain the app
Anyone may sell devices with the app installed, with a profit of no more than 50% of the price of the device and its accessories, under these conditions:
- Tell the buyer that the app is completely free.
- Give free maintenance and support for the app and the device when there is any problem.
- Don't modify the app, and don't change or hide the name of the app.
Installing the app in mosques
"Whoever guides someone to a good deed will have a reward like the one who does it." (Sahih Muslim)
You may install the app for free, or for a fee agreed with the mosque's administration.
Credits
City names and positions on the prayer times pages: GeoNames (CC BY 4.0).