Flutter

The easiest way to add Passwordless Login and Email/Phone Number Verification to your Flutter app.

Installation

Add Cotter to your pubspec.yaml , then run flutter pub get.

dependencies:
cotter:

Check the latest releases in pub.dev. You may need to restart your flutter for it to run pod install (stop flutter run and re run it).

For Android:

Update the minSdkVersion inside android/app/build.gradle to 18:

defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.example.example"
minSdkVersion 18 // πŸ‘ˆ Update this line
targetSdkVersion 28
versionCode flutterVersionCode.toInteger()
versionName flutterVersionName
}

Complete Guides

Sign in with Device

Allow users to login automatically from a device that they trust.

Sign in with Email/Phone Number

Authenticate users by sending a Magic Link or OTP via email, SMS, or WhatsApp.

Quickstart Guides

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