A drag-and-drop app builder that keeps you in control.

Design your mobile app on a visual canvas, use AI when you need a hand, and connect the data and actions that make it work. Build for iOS and Android without writing code.

Build your app visually, from the first screen to launch.

Rey is a drag-and-drop app builder for consumer mobile apps. Arrange components on a fully editable canvas, customize your design, and see how each screen fits into the experience. Your app’s interface, content and interactions live in the same workspace.

Start with a free app template for meditation, recipes, language learning or journaling. Or begin with a blank canvas and ask AI to help create and edit your screens. You can keep adjusting the result visually as your idea develops.

Add user accounts, manage content in the built-in database, and connect screens with visual actions. When your app is ready, follow Rey’s publishing documentation to prepare your iOS and Android releases.

Store distribution requires your own developer accounts and review by Apple or Google. See Apple’s submission guidance and Google Play’s setup guidance.

How to build an app with drag and drop.

Start with the experience you want to create, then design, connect and test it in Rey.

01

Choose your starting point.

Remix a free template, start from a blank canvas, or describe your screens to Rey’s AI. Choose a focused first version you can build and test.

01

Choose your starting point.

Remix a free template, start from a blank canvas, or describe your screens to Rey’s AI. Choose a focused first version you can build and test.

02

Make the design your own.

Drag components onto the canvas and adjust colors, typography, spacing and navigation. Keep editing visually as your app takes shape.

02

Make the design your own.

Drag components onto the canvas and adjust colors, typography, spacing and navigation. Keep editing visually as your app takes shape.

03

Connect data and interactions.

Manage content in the built-in database, add user sign-in, and define the actions and conditions that connect your screens.

03

Connect data and interactions.

Manage content in the built-in database, add user sign-in, and define the actions and conditions that connect your screens.

04

Preview, then publish.

Test the experience on your phone. Connect your developer accounts and submit to the App Store and Google Play when you are ready.

04

Preview, then publish.

Test the experience on your phone. Connect your developer accounts and submit to the App Store and Google Play when you are ready.

Visual editing for the details that matter.

A visual app builder should make the app understandable as it grows. In Rey, you can see the screens you are working on and change the layout directly. Adjust the interface yourself or ask AI to help with a specific change.

Use your own colors, typography and content to create a consistent experience. Templates give you a starting point; the visual canvas lets you keep shaping the result around your audience.

Connect your interface to a working app.

Design is one part of building an app. Rey also includes a database for your content and user data, Apple, Google and email sign-in, and visual actions and conditions for defining what happens when someone interacts with a screen.

For example, a journaling app needs a way to write and save entries; a learning app needs content that people can browse. Plan the core journey, connect the necessary data, and test the complete flow before adding more screens.

Build a business around your app.

When your app has a paid offering, add paywalls for premium content and subscriptions. Rey brings building, publishing and monetization into the same workspace so you can continue improving the experience after launch.

Rey Pro includes iOS and Android publishing and paywalls with RevenueCat. You can start building on the Free plan; check Rey’s pricing for the current plan details.

Ready to focus on a platform? Explore the iOS app builder or Android app builder. For a concrete starting point, try a journaling app.

Drag-and-drop app builder FAQs.

01

What is a drag-and-drop app builder?

A drag-and-drop app builder lets you create an interface by arranging components visually. Rey combines that canvas with AI, a built-in database, user accounts and visual actions so you can build and publish mobile apps without writing code.

01

What is a drag-and-drop app builder?

A drag-and-drop app builder lets you create an interface by arranging components visually. Rey combines that canvas with AI, a built-in database, user accounts and visual actions so you can build and publish mobile apps without writing code.

02

Do I need to know how to code?

02

Do I need to know how to code?

03

Can I customize a template?

03

Can I customize a template?

04

Can I build for iOS and Android?

04

Can I build for iOS and Android?

05

Does Rey include a database and user accounts?

05

Does Rey include a database and user accounts?

06

Is Rey’s drag-and-drop app builder free?

06

Is Rey’s drag-and-drop app builder free?

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