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PolyAlerts

Price & % alerts for Polymarket prediction markets. Unofficial. No account.
PolyAlerts is a lightweight, unofficial companion for following prediction markets on Polymarket. Set a target and get a notification the moment a market's price or probability reaches it — so you never have to sit and refresh a chart.

PolyAlerts is an information and notification tool. It does not place bets, hold funds, or process any transactions. When you want to act on an alert, one tap opens the official Polymarket website in your browser.

WHAT YOU CAN DO
* Browse and search live prediction markets across Politics, Sports, Crypto, Economy, Tech, World, Business and Pop Culture.
* Set a PRICE / PROBABILITY alert — get notified when an outcome reaches a % you choose (for example: "Yes rises to 60%").
* Set a MOVEMENT alert — get notified when an outcome moves by a chosen amount in either direction (for example: "moves by ±10%").
* See current probabilities and 24h volume at a glance.
* Open any market on Polymarket with one tap.

PRIVATE BY DESIGN
* No account and no sign-up.
* No ads, no trackers, no analytics.
* Your alerts are stored only on your device.

HONEST ABOUT LIMITS
Alerts are checked periodically in the background. Delivery timing depends on your phone's battery and power-saving settings, so alerts are near-real-time, not instantaneous. If you rely on them, allow the app to run in the background in your device settings.

NOT AFFILIATED WITH POLYMARKET
PolyAlerts is an independent project. It is not created by, endorsed by, or affiliated with Polymarket. All market data comes from Polymarket's public API. "Polymarket" is used only to describe what the app tracks.

Prediction markets may be restricted or unavailable in your region. PolyAlerts only displays public information and sends reminders; any decision to visit Polymarket and trade is entirely your own.
  • app screenshot
  • app screenshot
  • app screenshot

Versions

Although APK downloads are available below to give you the choice, you should be aware that by installing that way you will not receive update notifications and it's a less secure way to download. We recommend that you install the F-Droid client and use that.

Download F-Droid
  • Version 0.2.8 (14) suggested Added on Jul 28, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 8.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • take pictures and videos
      This app can take pictures and record videos using the camera while the app is in use.
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.polyalerts.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 1.8 MiB PGP Signature | Build Log

    • New in version 0.2.7
    - Button icons now match what they do: Send shows a QR, Receive opens the scanner.
  • Version 0.2.7 (13) - Added on Jul 13, 2026

    arm64-v8a armeabi-v7a x86 x86_64

    This version requires Android 8.0 or newer.

    It is built and signed by F-Droid, and guaranteed to correspond to this source tarball.

    Permissions
    • view network connections
      Allows the app to view information about network connections such as which networks exist and are connected.
    • take pictures and videos
      This app can take pictures and record videos using the camera while the app is in use.
    • run foreground service
      Allows the app to make use of foreground services.
    • have full network access
      Allows the app to create network sockets and use custom network protocols. The browser and other applications provide means to send data to the internet, so this permission is not required to send data to the internet.
    • show notifications
      Allows the app to show notifications
    • run at startup
      Allows the app to have itself started as soon as the system has finished booting. This can make it take longer to start the phone and allow the app to slow down the overall phone by always running.
    • prevent phone from sleeping
      Allows the app to prevent the phone from going to sleep.
    • com.polyalerts.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

    Download APK 1.9 MiB PGP Signature | Build Log

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