Prime Time NTP

Pro features now available — manual sync, always-on display & up to 30 NTP servers. See the true time, down to the millisecond.

"PrimeTime" is a high-precision time app that lets you check the extremely accurate time down to the millisecond.

By sending queries directly to multiple NTP servers, it reveals the "true current time" that standard clock apps cannot display. It accounts for network latency to provide precisely synchronized time in real-time.

[Features] • Real-time NTP sync with up to 5 servers (free) • Millisecond-precision display at 120fps • Network offset and RTT (round-trip time) monitoring • Sparkline graphs for offset and RTT history • Stratum and reference ID display per server

[Pro Features — one-time purchase] • Manual sync on demand • Always-on display while app is open • Monitor up to 30 NTP servers simultaneously

Perfect for developers, network engineers, or anyone curious about the true accuracy of their device's clock.