PaceGrid: Run & Cycle Tracker

PaceGrid is a privacy-first GPS fitness tracker built for runners, cyclists, and anyone who moves. All analytics run on your device. No accounts. No subscriptions. No data leaving your phone. RECORD ANY WORKOUT 42 activity types including running, cycling, swimming, hiking, strength, yoga, and more. GPS tracking with 1-second precision. Indoor workouts supported. Apple Watch companion for independent recording. INJURY GUARD The only fitness app with built-in injury prevention. Pre-workout risk scoring based on sport science (ACWR model). Live alerts during workouts: heart rate ceiling, pace decay, cardiac drift, hydration reminders. Post-workout recovery analysis with suggested next activities. TRAINING ANALYTICS — NO SUBSCRIPTION What competitors charge for every month, unlocked once with the one-time purchase: - Training load (CTL/ATL/TSB) - Heart rate zone analysis - Race predictions - Recovery estimates - Week-over-week comparisons - Performance grades for every workout - Personal heatmap - Adaptive training plans that adjust to your performance STRAVA SYNC Connect your Strava account and completed workouts upload automatically. Keep your social life on Strava, keep your analytics on your device. OFFLINE MAPS Download map regions for use without internet. MapLibre vector tiles — sharp at every zoom level, 10x smaller than raster. PRIVACY BY ARCHITECTURE This isn't a policy promise — it's how the app is built. No servers. No accounts. No tracking. Your GPS data, health metrics, and workout history never leave your device unless you explicitly share them. Full GPX and FIT export. Delete anytime. ONE PURCHASE. FOREVER. No subscriptions. No recurring charges. No "premium" tier that holds your data hostage. Buy once, train forever.