A deep, calm swim journal for everyone who loves the water.
Finns SwimLog imports every Smart Watch swim automatically and lays strokes, heart-rate zones, pace, SWOLF, and lap distance onto one timeline.
Not a wall of numbers — a quiet diary that turns each swim into a story you can actually read.
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Features
Multi-chart timeline
- Strokes, HR, pace, and laps share one synced time axis. Drag the scrubber to read the exact value at any moment.
Auto import
- Swim workouts on your iPhone are pulled in automatically, no manual entry.
Heart-rate zones with per-session coach notes
- Eight pattern-based analyses with number-grounded notes after every workout.
240 medal tiers
- 30 categories x 8 tiers (Bronze, Silver, Gold, Platinum, Diamond, Master, Grandmaster, Legend) — a goal ladder built to last a lifetime.
Avatar and wardrobe
- A character that evolves through 6 body stages as you swim, with gacha pulls for swimsuits, caps, goggles, and more.
SWOLF by stroke, time-of-day and day-of-week patterns.
Swim personality classifier
- Endurance, Sprinter, Technician, Power Stroker — what your data says about how you actually swim.
PBs by stroke and distance
- Personal bests update automatically for every stroke-and-distance combination, with average pace shown alongside.
Smart auto-labeling
- Lessons and free swims are tagged automatically by time and weekday. Sensor gaps from wall turns are merged into clean laps.
Full localization in 10 languages
- 한국어, English, 日本語, 简体中文, Français, Deutsch, Español, Italiano, Português, Nederlands.
On your iPhone
- Swim data is analyzed and stored on your device. Any external transmission is reflected on the App Privacy label at launch.
More content on the way
- New analytics, medals, and avatar content are queued for upcoming seasons.
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You'll love Finns SwimLog if you
- Track your swims with Apple Watch
- Want strokes, HR, and pace deeply analyzed
- Mix coached lessons with free swims
- Want a swim journal that grows with you for years
- Enjoy collecting medals and leveling up an avatar
Permissions
- Health Connect (swim workouts and heart-rate data, for analysis)
- Location (optional, for nearby pool suggestions)
Built on the Calm Pool design system — quiet on the surface, deep underneath.
One swim today, a lifetime of data.