Swimio builds the session from your recent training, or turns a photo of your coach's whiteboard into one, then guides it lap by lap on your wrist.
Free to start · Built for swimmers, coaches, and teams
Free Basic plan
Build workouts and track the essentials.
Apple Watch optional
Train from iPhone or bring guidance to your wrist.
Health data stays private
Your metrics stay on device and in secure iCloud.
Record with Swimio. Share to Strava.
With your permission, Swimio uploads completed swims recorded in Swimio. It never imports or analyzes your Strava activities.
The builder and AI Coach sit on your phone; the set, send-offs and heart rate go to your watch; the splits come back when you're done.
Build a session visually, ask AI Coach for the right set, or convert a text or whiteboard photo with Smart Import.
AI Coach · Smart Import · Workout builder
How the AI Coach picks a setOne session, start to finish
When you want more
Basic covers the builder and the watch. Pro adds the AI Coach, Smart Import, and the roster tools if you coach.
Personalized workouts shaped by load, consistency, and readiness.
Turn coach texts and whiteboard photos into structured sessions.
Pace, heart-rate zone, splits, and distance while the set is still running.
Assign a session to a lane and see who actually swam it.
See how Swimio plans the workout on iPhone and guides every set on Apple Watch.
Tap through three screens in either appearance.
Same app, two appearances. Pick one, or let iOS switch it for you at sunset.
The screen doesn't blind you in the locker room before a morning session.
On an OLED iPhone, dark pixels draw less power than bright ones.
Set it to match your system appearance and forget about it.
Available on iOS 17+ and watchOS 10+
Use Swimio’s core training tools at no cost. Move to Pro when you want AI coaching, deeper insight, and team workflows.
Basic
Everything you need to build workouts, bring them to the pool, and review the essentials.
Pro Annual
$3.75/month · Pro Monthly is $6.99
Full access to intelligent planning, advanced analysis, unlimited workouts, and coach tools.
Subscriptions are managed securely through the App Store.
Coaches, teams, and pools
Give swimmers, squads, and pool sessions one shared training rhythm — from tonight’s set to who actually swam it.
Send structured sessions directly to the right swimmer or squad.
Follow completion and performance without chasing separate updates.
Schedules, notes, and results on a team board everyone can read.
Free swimming tools
Four focused tools, free in the browser. No account required.
