Log your sets by talking.
A voice-first gym tracker for iPhone and Apple Watch. Say “135 for 8” between sets — no screens, no taps, no losing your place mid-workout.
In private beta on TestFlight — email us and we’ll send you an invite.
What it does
Everything you need mid-set, and nothing you have to tap through to get it.
Record a set in a couple of seconds, review it with the Digital Crown, and get back to lifting.
Rest between sets is measured from your logged timings and heart-rate data, not a stopwatch you forgot to start.
Sleep, HRV, and resting heart rate from Apple Health combine with your recent training load.
See how your estimated 1RM has actually changed over the last 8 weeks, per lift — not just today’s number.
Workouts, calories, and heart rate written back so your rings close — nothing double-entered.
Turn a workout — sets, rest times, PRs, recovery — into a ready-made prompt for ChatGPT, Claude, or Gemini. Nothing is sent anywhere until you tap Copy; you choose what’s included.
Every feature is available logging sets from your phone — a Watch just makes it hands-free.
How it works
Three steps, most of which happen without looking at a screen.
“135 for 8” into your Watch between sets.
A quick glance to confirm reps and weight, or nudge it with a turn.
Rest, recovery, and strength trends update automatically after your session.
Questions
Do I need an Apple Watch?
No — every feature works logging sets manually from your phone. A Watch unlocks voice logging, so you don’t have to touch anything mid-set.
Is my data private?
Your Apple Health data is read on your device and never uploaded to our servers. There are no advertising or analytics SDKs in the app. See the Privacy Policy for exactly what’s collected.
Does the AI feature send my data anywhere automatically?
No. LifBol builds the prompt text and shows it to you — it doesn’t talk to any AI service on its own. You pick what’s included, then copy it and paste it into whichever chatbot you use. Once pasted, that service’s own privacy policy applies to it, not ours.
Is LifBol free?
Yes, for now. If paid features are introduced later, pricing will be made clear before you’re ever charged.
When can I try it?
LifBol is currently in private beta on TestFlight. Email support@lifbol.com and we’ll send you an invite as spots open up.
Your training data is yours. There are no advertising SDKs, no analytics SDKs, and no third-party trackers in LifBol. Your Apple Health data is read on your device and never uploaded to our servers.
Support
Questions, bugs, or feedback — email support@lifbol.com. We read everything and usually reply within a couple of days.
If you’re reporting a bug, it helps a lot to include your iPhone and watchOS versions, and roughly when the problem happened so we can line it up with your workout history.