Kettle: AI Fitness Coach
Workout planner and tracker
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
Kettle is the workout tracker that keeps up with you. Log sets by chatting with Lucia, your AI coach, see exactly which muscles you've trained, and build routines that balance strength, recovery and progress — all in one beautifully simple app.
Log workouts just by talking
Skip the menus. Tell Lucia "25kg for 7 reps" and it's logged. Ask her to start a Push Day, swap an exercise or wrap up your session — your hands stay on the bar, not the screen.
A live muscle heatmap
See your training at a glance. Lucia colour-codes every muscle group — overtrained, optimal, undertrained — over 7, 14 or 30 days, so you always know what to hit next.
880+ exercises, fully filterable
Browse a complete movement library with filters for level, equipment and movement pattern. Beginner-friendly alternatives for every machine, bodyweight swaps for every home session.
Templates and plans that stick
Save your go-to Push / Pull / Leg days as templates, build longer plans and repeat any session in a tap. Every workout is remembered — volume, weight, time.
Live session tracking
Start a workout, log sets in real time, time your rests and review everything in one clean timeline whenever you like.
Who it's for
Lifters, home trainers and anyone tired of clunky fitness apps. Whether you're chasing your first pull-up or a new squat PR, Kettle adapts to how you train.
Private by design
Your data is yours. No social feeds, no noise — just your training.
Download Kettle and make every session count.
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
New Lucia chat features!
The developer, WAQYSTUDIOS LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Identifiers
Data Linked to You
The following data may be collected and linked to your identity:
- Purchases
- Contact Info
- Identifiers
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- WAQYSTUDIOS LTD
- Size
- 55.8 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 16.1 or later.
- iPhone
Requires iOS 16.1 or later. - Mac
Requires macOS 13.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later. - Apple Watch
Requires watchOS 26.4 or later.
- iPhone
- Languages
- English
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Kettle Pro (Annual) $249.00
- Kettle Pro (Monthly) $29.99
- Kettle Plus (Annual) $59.00
- Kettle Plus (Monthly) $7.99
- Copyright
- © WAQYSTUDIOS LTD 2026