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OSM Chrono

· v0.17.0
★★★★★ (9) ↓ 1,000 downloads 1 Free

About

For those die-hard analog chronograph lovers, myself included. # Features * Analog time * 3 subdial layout * Left sub-dial configurable to: Heart rate as % of maximum Heart rate Battery % Today's step progress to goal % Today's activity minutes progress to goal % This week's activity minutes progress to goal % Current temperature * Date window * GMT hand option * Configurable hour and minute hand color * Battery saving mode * Anti-aliased graphics (if supported by watch model) * Burn-in safe, full screen, always on display for AMOLED displays NOTE: When the sub-dial reads 0% or a very small value, a black circle appears in the center of the dial hand (like a zero). This is to distinguish it from a 100% reading. # PRO Version features * Configurable accent color * Configurable subdial pointer color * All subdials can be configurable * Subdials can be turned on, off or on only in high power mode * Additional selections for subdials: Today's active calories burned progress to goal % Distance run/walked Floors climbed Meters (or feet) climbed METs (Metabolic Equivalent of Task) (during an activity) MET·hrs today MET·hrs/week Recovery time (hours) Body battery Stress level Feels like temperature Probability of precipitation Sea level barometric pressure [kPa] Windspeed (customizable units) Wind direction Altitude 2nd time zone or UTC time NOTE: Not all selections are available on all watch models depending on hardware support * Directional heading compass indicator (when a GPS signal is available) * Sunrise and sunset time markers on the dial * GMT hand can be set to an alternate time zone with optional time zone name display * Night lume mode (with selectable color and activation mode; auto will activate from sunset to sunrise) * Chronograph reset emulation: (shows second hand in 0 position in low power mode) * Always on second hand option (for Forerunner 255 and 955 series, Legacy Saga and Legacy Hero series, Vivoactive 4/4S, Approach S62 and Fenix 7/7S/7X models only) * Customizable brand name text * Bonus: replica mode # Payment For the PRO version, use this link to pay US$2.99 via Stripe (no account required; credit card, Apple Pay, Google Pay accepted). https://buy.stripe.com/9AQ9Cfh2I28taIMaJn Alternative payment via Paypal: https://www.paypal.com/paypalme/trudelta/2.99USD Important instructions to get your unlock code quickly: https://ko-fi.com/post/Payments-via-PayPal-Z8Z6AIK78 Payment via Stripe is recommended because you will get the unlock code immediately on the payment confirmation screen. Also sometimes with Paypal there are transaction fees depending on your country. With Stripe there are never any additional fees. If you don't get a reply within 8 hours, see here for help: https://ko-fi.com/post/Common-causes-for-not-receiving-your-unlock-code-N4N8BUEGH # Tags Chronometer, diver chronograph, analog

What's new

Version 0.17.0 Reduced battery consumption. Version 0.16.0 Reduced battery consumption and improved robustnesss. Version 0.15.0 Corrected crash on some models when entering AOD mode. Version 0.14.0 Changed AOD mode display for newer AMOLED display models (Connect IQ 5.0.0 or higher) to try to prevent flickering. Version 0.12.0, 0.13.0 Corrected subdial setting descriptions. PRO version only change: Revised the MET-h/wk and MET-h today calculation. Version 0.11.0 Minor adjustments to hand graphics. PRO version only change: Optimized the always on second hand functoon. Version 0.9.0 PRO version only change: Corrected subdial label for wind direction. Version 0.8.6 Corrected app name for some languages. Version 0.8.5 PRO version only change: Corrected description for the wind direction data selection. Version 0.8.4 Added support for the Descent Mk3 43mm models. Version 0.8.3 Added support for the Fenix 7 Pro Solar. Version 0.8.2 Added support for the Descent Mk3 model. Version 0.8.1 Added support for the Fenix 7X Pro Solar. Version 0.8.0 PRO version changes only: Added setting for daytime lume color. Added separate setting for the minute hand night lume color. Version 0.7.0 Improved readability of date window on some watch models. Corrected subdial positions and fixed extranneous artifacts on 390x390 displays. PRO version only change: Changed face color green to a darker green. Version 0.6.3 Added support for Vivoactive 5. Version 0.6.2 Added support for more models. Version 0.6.1 Improved readability of subdial text on smaller screens. Versions 0.6.0, 0.5.0, 0.4.0 Added support for more models.

Permissions

PositioningSensorHistoryUserProfile

Details

Compatible with 182 devices
Updated Mar 30, 2025
Open on apps.garmin.com ↗