Solar Engine Free Trial
· v1.4a
About
To continue after the trial, purchase and download Solar Engine Pro:
https://apps.garmin.com/apps/89a4999a-5e8f-4ddb-805e-0707f2933470
This is an updated free 7-day trial of Solar Engine, with full access to all features identical to the Pro version. After 7 days, a lock icon appears at the center of the watch face. To unlock, uninstall this app and purchase Solar Engine Pro.
Note: In-app purchase is not available due to platform limitations. The Pro version must be downloaded separately.
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Real Solar System. On Your Wrist.
Solar Engine Pro is a fully customizable watch face built around a real-time planetary engine, calculating the true positions of all eight planets based on current UTC time.
Planetary Engine
Three display modes: artistic spread, aligned, or astronomically accurate real ephemeris. Choose between 2D and 3D planet styles with flexible orbit display options.
Time Machine
Simulate planetary motion at up to 1 year per second. Jump to nine preset astronomical events spanning from the 1977 Voyager Grand Tour to a 2161 grand alignment.
Watch Hands
Three classic mechanical styles — Capsule, Ring, and Dart — each with independent color controls. A Hidden mode switches to a digital layout.
GMT Hand
A dedicated second time zone hand covering 25 time zones with DST correction and day/night indicator.
8-Zone Data Ring
Eight configurable data zones, 14 data types, four ring styles. Supports battery, heart rate, stress, SpO₂, steps, and more.
Weather Display
Live weather icon with 11 condition types. Digital time strings can be customized into temperature, wind, and precipitation data.
Deep Space Backgrounds
Six space photography backgrounds (Credit NASA/ESA) plus pure black, including the Pillars of Creation, Ring Nebula, and Milky Way.
Always-On Display
Two AOD modes with anti-burn-in pixel drift, optimized for AMOLED screens.
Color System
27-color palette across 13+ independently colorable elements.
Note: Requires a Garmin device with Connect IQ support. Weather and location features require a paired phone running Garmin Connect.
Thank you for your support and feedback.
What's new
v1.4
• Updated the free trial mode, now offering a 7-day trial with full access to all features.
v1.0
• Solar Engine Pro v1.0 is officially live.
• New visual assets, UI refinements, and bug fixes across the board.
• Feedback and comments are always welcome. If you enjoy the watch face, a review goes a long way!