# Signal - Uptime Monitoring — Website & API Uptime Alerts

> Website & API Uptime Alerts (iPhone/iPad app by ADACOMP LLC.)

- Source: https://appshunter.io/ios/app/signal-uptime-monitoring/id6779294644 (this page in markdown: same URL + `.md`)
- Developer: [ADACOMP LLC](https://appshunter.io/developer/1896297452)
- Category: Utilities, Developer Tools
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 63 MB
- Languages: American English
- Released: 2026-06-19
- Data updated: 2026-07-07
- User reviews in markdown: https://appshunter.io/ios/app/signal-uptime-monitoring/id6779294644/reviews.md

## What is Signal?

Signal is a focused uptime monitoring app for websites, APIs, and HTTP endpoints you care about. Add a service, watch its status, and get a clear mobile view of uptime, response time, incidents, and recovery.

Built for founders, developers, operators, and small teams, Signal keeps monitoring simple without turning your phone into a noisy dashboard. Open the app and immediately see what is operational, what needs attention, and when each service was last checked.

Key features:

- Monitor websites, APIs, health checks, and HTTP endpoints
- Track uptime status, response time, and recent check history
- Receive downtime and recovery alerts
- Review incidents and understand what changed
- Configure method, interval, timeout, expected status range, headers, and request body
- Keep a clean mobile control room for services you own or manage
- View operational, down, paused, and pending monitors at a glance
- Restore purchases and manage subscriptions through your App Store account

Signal Premium

Signal Premium unlocks active monitoring features for your account. Premium is available through Weekly, Monthly, and Yearly subscription plans. The Weekly plan may include a 3-day free trial when eligible. Trial availability, pricing, and renewal terms are shown by Apple before purchase.

Subscriptions renew automatically unless canceled at least 24 hours before the end of the current period. You can manage or cancel your subscription in your App Store account settings. Deleting app data does not automatically cancel an active App Store subscription.

Signal is designed for authorized monitoring only. Use it to monitor services, websites, and endpoints you own, operate, or have permission to check.

Privacy Policy:
https://signal-monitoring-support.eu-central-de.dockup.tech

Apple Standard EULA:
https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Signal - Weekly Premium | $4.99 | per 7 days |
| Signal - Monthly Premium | $12.99 | per month |
| Signal - Yearly Premium | $49.99 | per year |



## Version history (last 1 release)

### 1.1.0 — 2026-06-19

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-07.*