The core inputs
Islamic prayer times are calculated from your location, date, timezone, and the position of the sun. The exact result can change when the app uses a different calculation method, different angle assumptions for Fajr or Isha, or a different treatment of high-latitude locations.
Why prayer apps can show different times
Two prayer apps can be working correctly while still showing slightly different times. Differences may come from calculation method, madhhab setting for Asr, daylight saving time, device timezone, location accuracy, elevation assumptions, or manual offsets set by the user.
Why calibration is useful
Many communities follow a local mosque timetable or a regional authority. Waqto Salat includes per-prayer calibration so Android users can adjust times to better match trusted local guidance when needed.
How Waqto Salat fits in
Waqto Salat combines prayer times with salah reminders, Qibla direction, Android widgets, and multilingual support. The app is free, ad-free, and focused on helping Muslims organize the day around salah.