Use APKPure App
Get Sat Timer old version APK for Android
Log events with Satellite time accurately. Eg for Recording Occultations.
Sat Timer connects to GPS (GNSS) satellites and fetches users location and altitude. It also fetches satellite time. User can then capture any event location and time accurately.
This is particularly useful in applications like recording Occultation events in Astronomy. The app has a night mode for use in Dark. And the events can be captured by the press of both volume up and down buttons.