Terminder vs Prime Time NTP

Terminder connects to your Google Calendar and automatically sets loud alarms before every upcoming event — so you never miss an appointment again. LOUD ALARMS THAT GET THROUGH Real device alarms that cut through Silent Mode and Do Not Disturb. No more missed meetings because your phone was on mute. AUTOMATIC — NO SETUP NEEDED Every timed event gets an alarm by default. Just sign in with Google and you're done. FLEXIBLE & CONFIGURABLE - Set custom lead times (5, 10, 15, 30 min or any custom value) - Snooze with a visible countdown timer - Toggle entire calendars on or off - Exclude individual events - Pause all alarms globally DAY & WEEK VIEW Browse your events in a clean day or week view with swipe navigation. FREE & AD-FREE Completely free with no ads. If you like the app, you can leave a voluntary tip. PRIVACY FIRST Only reads your calendar data. Nothing is stored on external servers or shared with third parties.

"Prime Time" is a high-precision time app that shows the true time, accurate to the millisecond. It queries NTP servers directly — the same infrastructure that keeps the internet in sync — and works out the correct time from their answers. Your device's own clock is never used for the display. [New in version 1.3] • Server details: tap any server to see everything about it: the address that actually answered, stratum, reference (with a reverse lookup of its name), any announced leap second, root delay and dispersion, server processing time, jitter, estimated error, and its last eight exchanges. • Now in German and French, alongside English and Japanese. • A new typeface for small text and figures. The large clock is unchanged. • The Display Legend now explains the main screen's headings, including which way the offset sign points. • A redesigned Pro screen. [Free — one server, in full detail] • Real-time sync with one NTP server of your choice • Every exchange laid open: address, stratum, reference, root delay, jitter, estimated error and the last eight exchanges • Millisecond display, refreshed up to 120 times a second on ProMotion screens • Offset and round-trip time with sparkline history • Adaptive polling that eases off as a server proves steady [Pro — one-time purchase, no subscription] • Compare up to 30 servers. With three or more, a server that is off is outvoted instead of pulling the time shown. • Manual sync on demand • Keep the screen awake while the app is open A note on accuracy: a round trip is a single number covering two unknown halves, and nothing in the exchange reveals how it was divided. Prime Time widens the reported ± rather than inventing a correction to hide it. On cellular, where the two directions are least alike, that margin is wider — and shown. Made for developers, network engineers, and anyone curious about how far off their device's clock really is.