New “Caffeine Tracker” App Brings Blood-Caffeine Estimates to Garmin Smartwatches

Garmin already offers basic lifestyle tracking for metrics such as caffeine consumption, but a new third-party app provides more detailed insights, including estimated blood-caffeine levels. Called Caffeine Tracker, the app was developed by Ondřej Božek and includes a widget for quick access. It supports a wide range of Garmin smartwatches, including many Forerunner and Fenix models. […]

Garmin Forerunner 570 & 970 Get Software v15.16: Health Glance, Rolling Pace, and Key Bug Fixes

Garmin has released a stable update for the Forerunner 570 and Forerunner 970 smartwatches, marking the conclusion of the 15.xx testing cycle that began in mid-September 2025. Software version 15.16 introduces new features and resolves multiple issues. Additions include the sleep-focused Health Glance feature, first introduced with the Venu 4, and a rolling pace data field […]