
Robert (Jamie) Munro
The app does what it claims, and does it well. However, the ads are intrusive - they cover almost half the screen, including the local time and offset. It would be better if key info stayed visible, even with bigger ads. On my Pixel 7A, the error drops from a few seconds to under 20 ms after a few seconds. I assume the OS switches to GPS time when active, but curiously it doesn’t retain it. Reopening the app resets the error to a few seconds off.