Heads-up Texas Hold'em for Forerunner 55 and Instinct 3 Solar 45/50 mm. Play against the computer offline, or play with one friend in a private online room. Virtual chips only: no real money or purchases. Cards show ranks and drawn suit symbols. Online: choose Create room on one watch and Join room on the other. Enter the six-digit code with UP/DOWN and START (Forerunner) or GPS (Instinct). The host approves the friend, then both select Ready. Each watch needs a paired internet-connected phone with Garmin Connect able to communicate in the background. No extra phone app or player account is required. This uses the internet, not direct watch-to-watch Bluetooth. UP/DOWN selects an action; START/GPS confirms. Choose Raise amount to set any legal whole-chip total: UP increases, DOWN decreases, and holding UP cycles adjustment steps of 1, 5, 10, 25 or 50 chips. START/GPS opens an exact-amount confirmation; BACK cancels the editor. Raise To includes your existing contribution this betting round; Add shows the extra chips paid now. Fold and all-in also ask for confirmation. BACK on the table opens details; hold UP outside the editor for the exit menu. Players start with 200 chips; blinds are 5/10. Both players must select Ready before each online hand. Resume room restores the saved session. Rooms last up to six hours. Each turn allows two minutes: timeout checks if free or folds when facing a bet. Connection interruptions may delay updates. Online availability is subject to service limits; offline computer play remains available. No health or location data is requested. Tested with both device simulators, 26 tests per device and live server integration including custom raises. Physical-watch and iPhone Garmin Connect behavior has not yet been verified. The existing preview artwork is an illustration, not a watch screenshot.

Version 0.2.0 adds private online rooms for two players, host approval, room resume, and custom raise amounts down to one chip. UP/DOWN adjusts the raise; hold UP changes the step size. Includes exact-amount confirmation, reconnect handling and layouts for Forerunner 55 and Instinct 3 Solar. Offline computer play remains available.