KILO

A fast progress tracker for lifters of all levels.

Upgrade to KILO Pro for Apple Watch live sync, AI summaries, and deeper training tools.

Download on the App Store

Free on iPhone · KILO Pro from £3.99/mo

Track workouts without slowing down.

Log sets quickly, keep your history useful, and upgrade when you want more automation, deeper analytics, and wrist-based control.

Pro

AI workout summaries1

On supported devices, KILO Pro gives you a short post-workout recap grounded in your sets, volume, muscles, notes, and PRs.

Pro

Apple Watch ready

KILO Pro unlocks wrist-based workout starts, set logging, rest timers, and live heart rate during a workout.

Free + Pro

Live Activities

Free users get workout status and timer visibility. Pro adds exercise and timer controls.

Pro

Deep analytics

Free includes core exercise progress. Pro unlocks longer ranges, muscle views, fractional volume, and strength goals.

Free + Pro

Templates

Build up to 3 routines on the free tier, or upgrade to Pro for unlimited templates.

Free + Pro

Private sync

Use local storage and iCloud sync for free. Pro unlocks KILO Account sync across devices.

Start simple. Upgrade when your training needs more.

KILO includes a capable free tier on iPhone. KILO Pro adds the advanced tools for lifters who want deeper insight, more automation, and Apple Watch control.

Free

Start tracking workouts on iPhone without a subscription.

£0

  • Workout logging, history, and personal records
  • Local-first offline use
  • Private iCloud sync
  • Up to 3 workout templates
  • Up to 10 custom exercises
  • Basic exercise progress for 30D and 90D ranges
  • Core Live Activity and rest timer visibility

KILO Pro

Unlock KILO’s advanced training tools inside the app.

£3.99/mo

or £29.99/year Best value, save about 37%

  • AI workout summaries on Apple Intelligence-capable devices
  • Apple Watch companion for workout starts, set logging, timers, and heart rate
  • Unlimited templates and custom exercises
  • Advanced analytics, longer ranges, muscle views, and fractional volume
  • Exercise and timer controls from Live Activities
  • Rest timer alarms
  • Strength goals and progress tracking
  • KILO Account sync

Subscriptions are available in-app via the settings tab.

The end of a session, already explained.

With KILO Pro, supported devices can turn a completed workout into one readable paragraph, so your effort is easier to review the moment you finish.

  • 01
    Uses your workout data

    Summaries are based on the sets, volume, muscles, notes, and PRs already in the session.

  • 02
    One short recap

    Pro gives you a quick paragraph at the end of a workout instead of rereading every set.

  • 03
    Device availability

    AI summaries are available on Apple Intelligence-capable devices.

Workout Summary Today
AI Summary

Upper Push: 18 sets in 56 min, with 5,420 kg total volume across chest, shoulders, and triceps. 2 PRs recorded on Bench Press and Shoulder Press.