All users
Announcements, promotions and maintenance notices to every active device.
Push notification features for iOS & Android apps
One dashboard and one REST API to register devices, send notifications and calls, and track results on both platforms.
iOS
iOS push notifications via Apple APNs
TingPush connects directly to the Apple Push Notification service over HTTP/2 with a token-based .p8 auth key. One key works for every app in your Apple Developer account and never expires yearly like a .p12 certificate.
- Separate sandbox (Xcode builds) and production (TestFlight, App Store) environments
- Image attachments, sounds, badges,
thread-id, categories, interruption levels - Silent push (
content-available) for background data sync - A “Test” button confirms your Team ID, Key ID and Bundle ID before you go live
What you need
- APNs key
- A
.p8file from Apple Developer ā Keys - Team ID
- 10 characters, on the Membership page
- Key ID
- Shown next to the key you created
- Bundle ID
- For example
com.company.app
Android
Android push notifications via Firebase Cloud Messaging
Built on the FCM HTTP v1 API – the version Google recommends after retiring the legacy API. Just upload your service account JSON; TingPush fetches and refreshes access tokens for you.
- Notification messages and data messages
- Channel ID, small icon, accent color, big picture
- High priority for urgent messages, TTL and collapse keys
- Android 13+ ready (
POST_NOTIFICATIONSpermission) through the SDK
What you need
- Service account
- Firebase Console ā Project settings ā Service accounts ā Generate new private key
- google-services.json
- Added to your Android app as usual
Calls
Incoming call notifications (VoIP push, CallKit)
Build voice and video calling like WhatsApp or Messenger: the phone rings with the native call screen even when the app is fully closed.
- iOS: VoIP push via PushKit with the CallKit screen; reuses your
.p8key, no separate VoIP certificate - Android: high-priority data message showing a full-screen ringing UI
- Calls expire after the ring timeout, so stale calls are never delivered
- Send “call ended” when the caller hangs up or the call is answered elsewhere
Great for
- Chat and social apps
- Telehealth
- Call centers and customer support
- Smart doorbells and cameras
Targeting
Reach exactly the right users
Attach an External ID (your own user ID) and tags to each device, then send by any combination.
By user
Reach every device of one or more users by External ID – users with several phones get them all.
By tag
Filter by tags such as city=hanoi or plan=vip, and combine conditions.
By device / token
Send a test to your own device, or send straight to existing push tokens.
For developers
OneSignal-compatible REST API
The send API accepts the same structure as OneSignal's Create notification: headings, contents, data, include_aliases, filtersā¦ Any backend language works ā all you need is HTTP.
- Public App ID for the mobile app, secret API Key for the backend
- Rotate API keys at any time
- Per-notification success and failure counts
curl
curl -X POST https://api.your-domain.com/notifications \
-H "Authorization: Key psk_ā¦" \
-H "Content-Type: application/json" \
-d '{
"app_id": "8f2cā¦e41a",
"filters": [{ "field": "tag", "key": "plan",
"relation": "=", "value": "vip" }],
"headings": { "en": "A special offer for you" },
"contents": { "en": "30% off today only" }
}'SDK
SDKs for Flutter, React Native, iOS, Android, .NET MAUI
The SDKs handle permissions, tokens, device registration, user and tag assignment, notifications and call screens. Each platform has a step-by-step guide in the dashboard.
SwiftiOS 13+
KotlinAndroid 6+
FlutteriOS & Android
React NativeiOS & Android
.NET MAUIiOS & Android
Monitoring
Delivery history and device management
- Success rate, error counts and sample errors from Apple/Google for each notification
- Inspect the original request and resend in one click
- Tokens from uninstalled apps or expired tokens are deactivated automatically
- Search, filter, enable/disable and test-send to individual devices
Security
Security and data ownership
- APNs/FCM keys encrypted at rest
- API keys stored only as SHA-256 hashes, compared in constant time
- Email OTP verification at sign-up
- On-premise edition: data stays in your own SQL Server