StopTime: Stopwatch & Timer

StopTime is a clean, precision stopwatch and split lap timer built for sports, workouts, running, and speedcubing practice. Engineered for accuracy, battery efficiency, and local-first reliability. ⏱️ TACTILE HARDWARE CONTROLS Record splits and control time without looking at your screen: • Volume Button Triggers: Use physical volume up and down keys to record laps, split times, or start/stop the timer. • Screen Always-On: Optional keep-awake mode prevents your display from dimming or locking during active workout sessions. • Millisecond Accuracy: High-precision timing engine with 1/100th and 1/1000th second readout for athletics, sprints, and speedcubing. 🏃 SPLIT LAP TRACKING & TIMING METRICS • Detailed Lap Breakdown: Track consecutive laps with automatic split time difference (delta) calculations. • Background Timer & Notifications: Keeps running reliably in the background with full start, stop, and lap controls from the notification bar. • 100% Offline & Private: All timing records and lap histories stay stored securely on your local device storage. 🎨 CLEAN AMOLED DISPLAY & SYSTEM THEMES • High-Contrast Digital Display: Large numbers designed for effortless readability across a gym, track, or workbench. • True AMOLED Dark Mode: Pure black interface optimized to save battery on OLED and AMOLED screens. • Dynamic System Theming: Clean UI colors adapt seamlessly to your Android system palette (Material You). 🎯 IDEAL FOR: • Athletics, track & field coaches, and sprint timing • Running, marathon splits, and lap tracking • Gym workouts, HIIT, circuit training, and fitness routines • Speedcubing (Rubik's cube) algorithms and session timing • Study sessions, productivity sprints, and focus time-blocking No clutter, no unnecessary permissions—just an accurate, lightweight stopwatch and lap timer.