
RepZet
AI gym coach: plan, progress and questions in one chat.
iOS app + web funnel
View on the App Store- Type
- Own product
- Platform
- iPhone · SwiftUI · Web
- Languages
- English and Spanish
- Services
- App, web funnel, ASO
The challenge
People who are new to the gym don't know what to do or whether they are improving, and a personal trainer is out of reach for many. RepZet gives them a plan, tells them what to do today and answers their questions.
Beyond the app, we needed a short path from an ad to the first training session.







What we did
What we did
- 01
Native app
Design and development in SwiftUI, with sync across devices.
- 02
AI coach
A plan built from a body scan, and a chat to ask questions and log a workout by typing as you would to a friend.
- 03
Web funnel
A quiz on the web that takes people from the ad to payment and on to the app, with checkout built into the page.
- 04
App Store
A listing optimised so the app shows up when someone searches for a coach or a routine.
What's included
- Training plan built from a body scan
- Rank per muscle, from Iron to Elite
- Chat for questions
- Today's workout and how to do it
- Weak points by area
- Progressive overload at a glance
- Log a workout by typing