About Bolty
Bolty: AI Running Coach is an iPhone app from developer Robin Baret for runners who want to understand their training data. It connects to Strava, Garmin or Apple Watch and explains each run in plain language instead of leaving you with raw numbers.
Run analysis covers pace by kilometer, heart rate zones, cardiac drift, elevation and gradient-adjusted pace, and it detects intervals automatically, for example showing a workout as repeated 400 meter efforts with recovery. The training plan is rebuilt week by week from what you actually ran, and missed sessions extend the plan instead of breaking it. You can also tell the coach in plain language that you are tired and it reshuffles upcoming sessions, and it speaks to you before, during and after workouts.
The App Store lists the app as free with in-app purchases, for iPhone only, with plans from 5K to marathon.
Key features
- Run breakdown with heart rate and pace data
- Automatic interval detection
- Training plan that rewrites itself weekly
- Plain-language plan adjustments by chat
- Voice coaching before, during and after runs
- Strava, Garmin and Apple Watch sync
Good fit for
- →Training for a 5K through marathon
- →Adjusting a plan after a missed week
- Tags
- running
- ai-coach
- ios
- training-plan
- strava
- garmin
- fitness
Bolty: questions and answers
- What is Bolty used for?
- Bolty is an iPhone AI running coach that analyzes each run, rewrites your training plan weekly and talks you through sessions, syncing with Strava, Garmin and Apple Watch. It is a good fit for training for a 5K through marathon and adjusting a plan after a missed week.
- How much does Bolty cost?
- Bolty is a paid product with no free plan.
- Is Bolty open source?
- No. Bolty is proprietary (closed-source) software and can't be self-hosted. In the AI Tools category, open-source options include Enchanted, Xiaozhi Android Client and OpenClaw.
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