General Tab
From Pray Times
The general tab lets you set your location, timezone and daylight saving.
Location
By pressing the "Edit Location" button, you can set or edit your current location as described in the location page.
Time Zone
You can either let Pray Times to automatically detect your time zone based on your location, or set the time zone for your location manually. The list of time zones can be found at this page.
Daylight Saving
The Daylight Saving Time (DST) can be automatically detected from your browser, which is in turn, extracted from your operating system. You can also turn DST on and off manually.
Note: If the auto-detect option does not work properly, you should find and install DST (and time zone) updates for your operating system.