Signl4 is an alerting service, capable of sms/phone/mail/push-notification alerts, and managing oncall rotations.
The free tier supports unlimited push notifications.
home https://www.signl4.com/ signl4 webhook docs https://connect.signl4.com/webhook/docs/index.html
- No API token is required to send a notification. A unique URL is provided for each team. - Badges appear on app, indicating an issue - Clicking on the red/orange circle shows each firing issue # click '?' to acknowledge, and try resolving
Can be configured both from app and web interface# ios App Settings Cog: - Signalling: - Push: Instantly - Call: Off - Text: Off - Push Signal: SIGNL4 - Notification - Critical Alerts: True