TrueOffset
Diensten
Gratis · Ontworpen voor iPad. Niet geverifieerd voor macOS.
TrueOffset is a precision time utility for comparing time sources and measuring clock offset with clarity and confidence.
Compare multiple Network Time Protocol (NTP) servers, visualize the difference between them, and see how your device's clock aligns with selected references. A clean, instrument-style interface presents time as a measurement—focused on accuracy, not decoration.
FOUR CLOCK FACES
- 12-Hour Classic — Traditional analog display
- 24-Hour Scientific — Full day on one dial
- NTP Offset — Dual second hands show device vs. true time
- Digital — Large display with millisecond precision
UTC & TAI TIME SCALES
Display Coordinated Universal Time (UTC) and International Atomic Time (TAI) alongside your local time. UTC and TAI feature authentic deadbeat second hands that step crisply to each second, visually distinct from the smooth-sweep local time. TAI runs 37 leap seconds ahead of UTC—see both atomic time scales at a glance.
PRECISION VISUALIZATION
The NTP Offset view displays two second hands: your device clock (gray) and true NTP time (green). The offset magnifier shows drift on a ±10ms scale, so you can see sub-millisecond accuracy at a glance.
DUAL-STACK COMPARISON
A feature no other NTP app offers: compare IPv4 and IPv6 paths to the same server. Detect DNS misconfigurations, identify when address families route to different servers, and verify your network is delivering consistent time on both stacks.
FLEXIBLE TIME SOURCES
Compare against Apple, Google, Cloudflare, NIST, US Naval Observatory, global NTP pools, or add your own servers. Set any source as your reference and track offsets across all configured servers.
QUALITY ANALYTICS
Eight swipeable chart pages reveal the character of your time sources:
- Dashboard — Sparkline overview of all servers
- Offset History — Track drift over time
- Histogram — Offset distribution analysis
- Box Plot — Compare consistency across servers
- RTT Scatter — Correlate latency with offset
- Clock Sources — Decode reference clocks (GPS, PPS, Rubidium, Cesium)
- Dual-Stack — IPv4 vs IPv6 path comparison
- Rankings — Servers scored by jitter and round-trip time
TrueOffset is designed for users who care about how accurate their time really is—and want to see the difference, not just trust it.
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In appreciation of Emerald Sequoia's Emerald Time.
Beoordelingen en recensies
- Deze app heeft niet genoeg beoordelingen of recensies ontvangen voor een overzicht.
- UTC & TAI time scales — Display Coordinated Universal Time and International Atomic Time with authentic deadbeat (stepping) second hands
- Dual-stack comparison — Compare IPv4 vs IPv6 paths to detect DNS misconfigurations (a feature no other NTP app offers)
- Quality rankings — Servers ranked by jitter and RTT with visual scoring
- Enhanced analytics — 8 swipeable chart pages: Dashboard, Offset History, Histogram, Distribution, RTT Scatter, Clock Sources, Dual-Stack, and Rankings
- Reference clock decoding — See what's driving each server: GPS, PPS, Rubidium, Cesium, or upstream NTP
- Native NTP implementation — Built on Network.framework, no third-party libraries
- UTC calculation fix — Correct timezone handling for all regions
De ontwikkelaar, Richard Bollar, heeft aangegeven dat volgens het privacybeleid van de app gegevens kunnen worden beheerd zoals hieronder beschreven. Ga voor meer informatie naar het privacybeleid van de ontwikkelaar .
Er worden geen gegevens verzameld
De ontwikkelaar verzamelt geen gegevens van deze app.
Toegankelijkheid
De ontwikkelaar heeft nog niet aangegeven welke toegankelijkheidsfuncties deze app ondersteunt. Lees meer
Informatie
- Grootte
- 1,8 MB
- Categorie
- Diensten
- Compatibiliteit
Vereist iOS 17.6 of nieuwer.
- iPhone
Vereist iOS 17.6 of nieuwer. - iPad
Vereist iPadOS 17.6 of nieuwer. - Mac
Vereist een Mac met macOS 14.6 of nieuwer én Apple M1-chip of nieuwer. - Apple Vision
Vereist visionOS 1.3 of nieuwer. - Apple TV
Vereist tvOS 26.2 of nieuwer.
- iPhone
- Talen
- Engels
- Leeftijd
4+
- 4+
- Provider
Richard Bollar
- Richard Bollar heeft zichzelf geïdentificeerd als een handelaar van deze app en heeft bevestigd dat dit product of deze dienst voldoet aan de wetgeving van de Europese Unie.
- Adres
1321 Upland Dr
PMB 4390
Houston Texas 77043
Verenigde Staten - Telefoonnummer
+1 8177989629 - E-mailadres
appstoreconnect@bol.la
- Copyright
- © 2026 Richard Bollar
