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Merlin24

· v1.2.5
★★★★☆ (165) ↓ 100,000 downloads 1 Free

About

The Merlin24 watch face provides a simple layout with customizable features including temperature, heart rate, steps, and other data. A secondary clock can also be displayed with a custom time zone based on coordinates or UTC offset. -------------------- Free trial: 24 hours One-Time Purchase: 1.99 USD with currency conversion for any country Payment: PayPal, ApplePay, Credit Card, accepted through the KiezelPay website Install for free to see if you like it! The free trial will start automatically. After 24 hours, the watch screen will display a code and web link for payment. If you are unable to submit your payment, please click "Contact Developer". If you receive another code after purchasing, you can unlock your existing purchase. Don’t see your device? Check the Merlin24Legacy app. -------------------- If you like the app, please leave a review! I appreciate your support :) For questions and feedback, please click "Contact Developer”. -------------------- Settings (depends on device compatibility): - Color of background, hours, minutes, and heart rate icon - Format of time, date, and temperature - Data field selection - Steps bar display and color - Leading zero (01:00 or 1:00) - Battery % for yellow and red status - Time zone and format for secondary clock -------------------- How to configure settings: https://apps.garmin.com/settingsHelp -------------------- FAQ for temperature: Q: Which option should I use? A: Garmin Weather is best. OpenWeatherMap gets data from a website. The internal sensor may be affected by your body heat (some devices can use Garmin tempe). Q: Why "--"? A: No temperature data. When OpenWeatherMap is first enabled, you may see "--" for up to 5 minutes before temperature is displayed. Otherwise restart device, reinstall app, or wait for new data. Data availability varies by location. If problem persists for GarminWeather, contact Garmin Customer Support. Q: Why "GPS"? A: No GPS data. Open an activity that uses GPS. Then close the activity and wait up to 5 minutes. Q: Why "API"? A: Merlin24 uses a default API key for OpenWeatherMap. If lots of people use it the limit will be exceeded. You can get your own API key for free at openweathermap.org, then paste it in the settings for Merlin24. If you still see this error, the API key has a typo or is invalid. Q: Why "BLE"? A: Problem with Bluetooth. Reconnect Bluetooth. Q: Why is temperature inaccurate? A: (1) Update the GPS by opening an activity; see above. (2) Reconnect Bluetooth or restart device or wait for new data. In the settings you can set a time limit to show "--" so you will not be confused with an incorrect value. -------------------- The app name was inspired by the merlin falcon. The original app layout was modeled after the CleanSteps watch face by jonasbc.

What's new

v1.2.5, November 30, 2025 - Added new devices. - Consolidated date format into one setting for ease of use. You may need to change it to your desired setting. - Removed Secondary Clock Offset true/false setting. Secondary clock now always uses an offset. For no offset, use your local coordinates or local UTC offset. - Removed Secondary Clock UTC Minutes Offset setting for compatible devices. For minutes offset, use decimal for UTC Hours Offset. - Removed Heart Rate Refresh setting. The refresh rate now defaults to Always for compatible devices. -------------------- v1.2.4, February 9, 2025 - Increased small font sizes and steps bar height for high-res screens. - Fixed bugs. -------------------- v1.2.3, January 22, 2025: - Added support for new devices. - Improved efficiency and fixed bugs. -------------------- v1.2.2, March 2, 2024: - Replaced secondary clock UTC offset with latitude and longitude coordinates for compatible devices; automatically uses daylight savings rules for the given location. - Removed OpenWeatherMap from several devices. - Rearranged settings data on back end of app. You may need to reset some values after updating. - Added support for new devices. - Fixed bugs in temperature display. -------------------- v1.2.1, December 19, 2023: - Added option to display secondary clock in top right field. - Removed settings for Top Right Field Visible and Bottom Field Visible to save memory. Instead use “None” to hide these fields. - Improved efficiency. - Fixed bugs.

Permissions

CommunicationsPositioningBackgroundSensorHistory

Details

Compatible with 168 devices
Updated Apr 14, 2026
Open on apps.garmin.com ↗