Tempo · Atomic Watch Sync

Your phone knows the time. Tempo knows the exact time. Tempo is an atomic-clock app with style. Powered by NTP (Network Time Protocol), Tempo continuously synchronises with internet time servers — keeping your displayed time accurate to within ~10 ms of true UTC. The result is a clock that looks stunning and tells the exact time, every time. ────────────────────────────── ⏱ PRECISION TIME ────────────────────────────── • Syncs automatically with your choice of NTP server: Cloudflare, Google, Apple, Microsoft, Facebook, NIST, NTP Pool, or any custom host • Configurable sync interval, from every 10 seconds to every 15 minutes • Real-time NTP offset, round-trip delay, stratum, and precision displayed on screen • Digital time readout with millisecond precision (toggle between 3-digit and 1-digit display) ────────────────────────────── 🎨 BAUHAUS DIAL, YOUR WAY ────────────────────────────── • Analog clock face inspired by Bauhaus design principles: clean, geometric, timeless • 16 dial colours: from classic Cream to bold Coral, Slate, Viridian, and more • 14 lume colours: phosphorescent glow activates automatically in dark mode • Optional complications: hour numerals, seconds bezel, small-seconds sub-dial, date window • Three movement modes: mechanical 28 800 bph (8 beats/sec), quartz 1 Hz step, or continuous millisecond sweep ────────────────────────────── 🔤 TYPOGRAPHY ────────────────────────────── • 11 clock-face fonts to match your taste • Modern & Clean: Inter, Roboto Mono, Montserrat • Soft & Rounded: Nunito, Varela Round, Lexend • Retro & Sport: Share Tech Mono, Orbitron, Space Mono • Classic & Elegant: Playfair Display, Cinzel ────────────────────────────── ⌚ WATCHMAKER'S SYNC TOOL ────────────────────────────── • Set your mechanical watch to the second - amber "get ready" signal 5 s before target, green "push crown" exactly on cue • Configurable target second (0-59) to match your watch's hacking position • The most precise free watch-setting tool on Android ────────────────────────────── 🌗 ADAPTIVE THEMES ────────────────────────────── • System, Light, and Dark theme - automatically follows your device preference • In Dark mode, lume colours glow with a realistic multi-layer halo effect • Fullscreen mode: tap the clock to hide all controls for a pure, distraction-free display ────────────────────────────── ⚙️ SETTINGS ────────────────────────────── • Choose your preferred NTP server or enter a custom hostname • Adjust the sync interval to balance accuracy vs battery life • Personalise the dial colour, lume colour, movement type, and font independently ────────────────────────────── 🔒 PRIVACY FIRST ────────────────────────────── • Zero data collection: Tempo never gathers, stores, or transmits personal data • No analytics, no ads, no account required • The only network traffic is the outbound NTP sync packet ────────────────────────────── 📱 CLEAN & LIGHTWEIGHT ────────────────────────────── • Minimal permissions: INTERNET only (required for NTP sync) • No background services, no push notifications • Works beautifully on phones and tablets in both portrait and landscape