AlphaBell

Wake-up alerts for webhooks

Free · In‑App Purchases · Designed for iPad. Not verified for macOS.

Wake up to the alerts that matter. AlphaBell turns webhooks into loud, persistent push alarms — perfect for on-call engineers and active traders. AlphaBell turns webhook POST requests into loud, persistent push notifications on your iPhone — alerts you actually wake up to. Built for on-call engineers, active traders, and anyone who needs a reliable way to be paged from their own systems. — HOW IT WORKS — 1. Create an alert in the app, give it a name 2. Copy your unique webhook URL 3. POST any JSON to it from your monitoring system, trading bot, or backend 4. Your iPhone rings — even when locked or in silent mode (alarm mode) — THREE DELIVERY MODES — • Off — alert disabled, webhook ignored • Chime — single push notification (standard) • Alarm — full-volume siren that re-fires every 10 seconds for up to 5 minutes, until you stop it — FEATURES — • Up to 20 named alerts per device • Per-alert quiet hours (silence overnight, page during the day) • 7-day webhook history with full payload preview • Custom alarm sounds (Pro) • Master kill-switch for vacation mode • Anonymous — no account required, no tracking, no analytics — ALPHABELL PRO — • $2.99/month or $19.99/year (7-day free trial on yearly) • Unlimited webhook payload size • Custom alarm sounds • Priority delivery — PRIVACY — We don't collect names, emails, contacts, or location. Webhook payloads are stored for 7 days then auto-deleted. No third-party analytics or ad networks. Subscriptions auto-renew unless cancelled at least 24 hours before the end of the current period. Manage in iOS Settings → Apple ID → Subscriptions. Privacy: https://thealphastack.app/alphabell/privacy Terms: https://thealphastack.app/alphabell/terms Support: https://thealphastack.app/alphabell/support

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The developer, Alphastack pte. Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Linked to You

    The following data may be collected but it is not linked to your identity:

    • User Content
    • Identifiers

Privacy practices may vary, for example, based on the features you use or your age. Learn More

Accessibility

The developer has not yet indicated which accessibility features this app supports. Learn More

Information

Seller
  • Alphastack pte. Ltd.
Size
  • 41.3 MB
Category
  • Productivity
Compatibility
Requires iOS 15.1 or later.
  • iPhone
    Requires iOS 15.1 or later.
  • iPad
    Requires iPadOS 15.1 or later.
  • iPod touch
    Requires iOS 15.1 or later.
  • Mac
    Requires macOS 12.0 or later and a Mac with Apple M1 chip or later.
  • Apple Vision
    Requires visionOS 1.0 or later.
Languages
  • English
Age Rating
4+
In-App Purchases
Yes
Copyright
  • © 2026 AlphaStack
  • Developer Website
  • Privacy Policy

    • More by Alphastack pte. Ltd.

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