OneSignal is the fastest and most reliable service to send push notifications, in-app messages, SMS, and emails.
In our documentation, you can discover resources and training to implement OneSignal’s SDKs, learn how to leverage OneSignal’s powerful dashboard and API, and find best practices for sending messages.
If you have any questions, feel free to drop us a line!
Email us at [email protected]
Chat directly with support.
Updated about a month ago