Authentication
made for Flutter

Fluo is specifically designed for Flutter apps
for devs who care about high-quality UX.
Start onboarding users in 5 minutes.
fluo code

Configure everything. Select the auth methods and the user attributes.

Built by
photo of jordan bonnet
1st mobile eng at
uber logo
Save weeks
Don't spend weeks building a user onboarding flow. With Fluo, it takes 15 minutes.
Made for Flutter
No more web patterns. Fluo's design is optimized for the best UX on mobile & web.
Security
No need to worry about security. Fluo implements the best security practices.
Remote control
No need to push a new app update. Fluo lets you configure the onboarding flow remotely.

Your users, your data. Auto-forward user data to your backend.

Firebase
Native integration
Supabase
Native integration
All the others
Using JWT

Customization at its core. Support for all major Flutter platforms.

fluo

User onboarding is the first thing your users see, their very first interaction with your app. It needs to be effective and delightful. My ultimate goal with Fluo is simple: you should be done with user onboarding and focusing on the core of your app (what makes it unique) in under 15 minutes.

photo of jordan bonnet
Jordan Bonnet
Founder of fluo.dev
Terms & Conditions Privacy Policy
©2025 JBONNET SPF - All rights reserved