Build your own fitness app.

Build your own fitness app.

Build your own fitness app.

Turn your training knowledge into an app for workout guides and paid programs. Build visually with AI and launch on iOS and Android.

Create a fitness app without coding.

Create a fitness app without coding.

Give your workout guides and training programs a mobile home under your own brand. Rey’s fitness app builder helps trainers and fitness creators turn their content into an app, with AI assistance and visual tools for shaping the experience.

Give your workout guides and training programs a mobile home under your own brand. Rey’s fitness app builder helps trainers and fitness creators turn their content into an app, with AI assistance and visual tools for shaping the experience.

Describe your audience and training program to AI, then organize your content in Rey’s built-in database. Customize your screens, colors, and navigation in the visual editor to fit the way you coach.

Describe your audience and training program to AI, then organize your content in Rey’s built-in database. Customize your screens, colors, and navigation in the visual editor to fit the way you coach.

When you’re ready, preview the app on your phone and test the content and account flows. Rey Pro lets you submit to the App Store and Google Play through your own developer accounts.

When you’re ready, preview the app on your phone and test the content and account flows. Rey Pro lets you submit to the App Store and Google Play through your own developer accounts.

How to build a fitness app.

How to build a fitness app.

How to build a fitness app.

Start with AI, then shape, monetize, and launch your app in Rey.

Start with AI, then shape, monetize, and launch your app in Rey.

01

Describe your app to AI.

Explain who your fitness app is for, the content it will include, and the screens you need. Generate a first version and keep refining it in Rey.

01

Describe your app to AI.

Explain who your fitness app is for, the content it will include, and the screens you need. Generate a first version and keep refining it in Rey.

02

Add your workouts and programs.

Organize exercise instructions and training resources into clear collections. Create screens that explain each workout and how it fits your program.

02

Add your workouts and programs.

Organize exercise instructions and training resources into clear collections. Create screens that explain each workout and how it fits your program.

03

Set up accounts and content access.

Add Apple, Google, or email sign-in. Build and test paywalls for your premium workout collection or paid training program.

03

Set up accounts and content access.

Add Apple, Google, or email sign-in. Build and test paywalls for your premium workout collection or paid training program.

04

Preview, then submit to the app stores.

Check your app on your phone. Connect your Apple and Google developer accounts, then submit to the App Store and Google Play from Rey.

04

Preview, then submit to the app stores.

Check your app on your phone. Connect your Apple and Google developer accounts, then submit to the App Store and Google Play from Rey.

Build around a specific training goal.

Build around a specific training goal.

A beginner strength program, a mobility collection, and a home-workout plan serve different audiences. Choose the group you know best and build a focused content library that helps them understand where to start.

A beginner strength program, a mobility collection, and a home-workout plan serve different audiences. Choose the group you know best and build a focused content library that helps them understand where to start.

Give each workout a clear description and organize your instructions consistently. Use Rey’s database to manage the content and build screens that make your exercise explanations easy to follow.

Give each workout a clear description and organize your instructions consistently. Use Rey’s database to manage the content and build screens that make your exercise explanations easy to follow.

Make your coaching style part of the app.

Make your coaching style part of the app.

Your language and approach help people understand the program. Explain who it is for, what equipment they need, and how the content is organized, using the same tone you use when coaching.

Your language and approach help people understand the program. Explain who it is for, what equipment they need, and how the content is organized, using the same tone you use when coaching.

Generate the first screens with AI, then refine the layout visually. Preview the experience on a phone and check that instructions, navigation, and premium content are easy to understand before launch.

Generate the first screens with AI, then refine the layout visually. Preview the experience on a phone and check that instructions, navigation, and premium content are easy to understand before launch.

Package your workouts into a paid offering.

Package your workouts into a paid offering.

Offer an introduction to your approach, then create a premium training program or a broader workout library. Make the contents and intended audience clear so people can decide whether the program suits them.

Offer an introduction to your approach, then create a premium training program or a broader workout library. Make the contents and intended audience clear so people can decide whether the program suits them.

Rey Pro includes RevenueCat paywalls and publishing to iOS and Android. Build your workout library, shape the program experience, and test your premium content offering from the same workspace.

Rey Pro includes RevenueCat paywalls and publishing to iOS and Android. Build your workout library, shape the program experience, and test your premium content offering from the same workspace.

Fitness app builder FAQs.

Fitness app builder FAQs.

Fitness app builder FAQs.

01

Can I create a fitness app without coding?

Yes. A content-focused fitness app can start with workout guides, exercise explanations, and a structured program. Use AI for the first version, then customize the screens and navigation visually.

01

Can I create a fitness app without coding?

Yes. A content-focused fitness app can start with workout guides, exercise explanations, and a structured program. Use AI for the first version, then customize the screens and navigation visually.

02

Can I sell workout programs in my app?

02

Can I sell workout programs in my app?

03

Does Rey include workout tracking or wearable integrations?

03

Does Rey include workout tracking or wearable integrations?

04

Can I publish to both iOS and Android?

04

Can I publish to both iOS and Android?

05

Can I start building for free?

05

Can I start building for free?

06

Do I need to write code?

06

Do I need to write code?

BUILT WITH REY

What our users say

What our users say

As a solo founder building EDGE, an emotionally intelligent AI app, I needed more than drag-and-drop features. With Rey, I’ve been able to shape a deeply personalized and privacy-first user experience without a dev team.

Rachael

Founder, Edge

As a solo founder building EDGE, an emotionally intelligent AI app, I needed more than drag-and-drop features. With Rey, I’ve been able to shape a deeply personalized and privacy-first user experience without a dev team.

Rachael

Founder, Edge

Building with Rey has been an absolute game-changer. We created a polished, fast and truly-production ready app without writing a single line of code.

Tobias

Founder, Recharge

Building with Rey has been an absolute game-changer. We created a polished, fast and truly-production ready app without writing a single line of code.

Tobias

Founder, Recharge

I’m genuinely excited about what a tool like Rey could mean for the future of femtech, and for every so-called “niche” space that’s been underserved for too long.

Sandra

Founder, Lume

I’m genuinely excited about what a tool like Rey could mean for the future of femtech, and for every so-called “niche” space that’s been underserved for too long.

Sandra

Founder, Lume