Personal Project · 2026 · v1.1
RunSplit
A color-coded interval coach for iPhone and Apple Watch.
Green WORK, red REST. RunSplit coaches HIIT, tempo, and run-walk sessions by time or distance with an on-device Apple Intelligence voice coach, an Apple Music mixer that swaps playlists between phases, live splits on a MapKit route, a shoe mileage tracker, an Apple Health Conditions dashboard, calorie tracking, Strava sync, and cinematic 9:16 flyover videos of every run — all saved natively to Apple Health, with no account and no subscription.
Features
Everything in 1.1, on iPhone and Apple Watch.
Work / Rest Splits
Green work, red rest — configured by time or distance, infinite or goal-capped, for HIIT, tempo, or run-walk sessions.
Active Run
Live map, pace, distance, and heart-rate above a combo knob for pause / end.
Smart Voice Coach
On-device coaching via Apple Intelligence. Hype, Calm, Drill, or Mindful.
Music Mixer
Assign different Apple Music playlists to WORK and REST. Swaps automatically.
Shoe Tracker
Mileage per pair, live wear bar, and a custom photo for every shoe.
9:16 Share Card
Polished route polyline, splits, and stats — transparent, photo, or solid.
Apple Watch
Same interval engine on your wrist. Leave the phone behind.
Level-Aware Plans
Brand New through Competitive. A starter pack tuned to where you are.
Try RunSplit
Available now on iPhone and Apple Watch. No account, no subscription — just open and run.
DOWNLOAD ON THE App Store