What OneSignal is for
Use OneSignal to:- Send push notifications to iOS and Android devices.
- Show in-app messages while users are active in your app.
- Segment your audience and run message experiments.
- Measure notification delivery and engagement.
Documentation Index
Fetch the complete documentation index at: /llms.txt
Use this file to discover all available pages before exploring further.
Learn how OneSignal sends push notifications and in-app messages for your Rey app.