Question 1

Does Trimetra work with Garmin?

Accepted Answer

Partly. There is no direct Garmin connection; Garmin workouts reach Trimetra through Apple Health on iPhone or Health Connect on Android, which Garmin Connect fills itself, and through Strava. Sleep, heart rate, steps and weight come along the same way, and Strava also brings routes. Garmin Connect does not pass its HRV to Apple Health or Health Connect, so if HRV matters to you, enter your morning HRV by hand or use a device that does write HRV, such as an Apple Watch, WHOOP or Polar. Garmin-only metrics such as Body Battery, Training Status and Garmin&#8217;s VO2max estimate do not come through either. Trimetra cannot put planned sessions on a Garmin watch. For athletes looking for an alternative after Garmin&#8217;s API change, that is the trade-off: your data comes in, but the workouts do not go out to the watch.

Question 2

Will Trimetra change my zones or thresholds without asking?

Accepted Answer

No. Every threshold change is a proposal with Apply and Ignore until it changes. Ignoring is remembered, and the same proposal does not come back unless your training moves the estimate meaningfully. Lowering a threshold needs repeated hard evidence over several weeks, and a quiet spell is never treated as proof that you got slower.

Question 3

What does Trimetra cost?

Accepted Answer

The first month is free with everything switched on. After that a subscription is EUR 9.99 a month or EUR 99.99 a year, and the App Store and Google Play show the price in your own currency. There is no free tier: the trial shows the whole app, and after it the subscription covers everything. Trimetra runs on iPhone, Android and the web, in English, Dutch, German and French. Your data is stored in the EU (Frankfurt), is never shared for advertising, and can be deleted at any time.

Tag: Indie Spotlight

Indie App Spotlight: Trimetra asks before it changes your thresholds