Paceo app icon
Paceo Swim pacing companion
Watch-first swim pacing

Stay on pace, length after length.

Paceo delivers bold, full-screen pacing feedback on Apple Watch and keeps your workouts in sync on iPhone. Train with confidence and upload to Strava in seconds.

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Everything you need for smarter pool sessions

Instant pacing cues

Bold colors and haptics keep you locked on target split every length, with color-blind friendly options built in.

Automatic length detection

HealthKit-powered detection tracks each length for you. Need to adjust? Manual overrides and rest inserts are just a tap away.

Seamless Strava uploads

Connect once and every swim is queued for Strava automatically. No exporting, no email links, just finish and share.

Designed for Apple Watch + iPhone

Paceo pairs a native watchOS experience with a lightweight companion app on iPhone. Configure your pool, set pacing tolerances, and review workout history without ever leaving the Apple ecosystem.

  • watchOS 10 native layout with large, glanceable typography
  • Optional on-target haptic reminders to keep splits tight
  • Workout summaries sync instantly to iPhone over WatchConnectivity
  • Secure Strava OAuth authentication backed by Keychain
Paceo + Strava

Authorize Strava once and every swim uploads automatically.

Join the Paceo Club

Get Paceo for Apple Watch