Sandra Fries

Creator of TerrainIQ Outdoor GPS & Trail

About

I'm a newbie to app development. I created my first app TerrainIQ: Outdoor GPS & Trail. I created this app after I kept noticing some runs and walks felt way harder than others on the same route, and the usual trackers just showed me a slower pace with no explanation. So I built TerrainIQ!

Badges

Tastemaker

Gone streaking

Maker History

TerrainIQ: Outdoor GPS & TrailHow much harder is today’s hike, run or ride?
Oct 2026

🎉

Joined Product HuntOctober 13th, 2026

Forums

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23h ago

TerrainIQ: Outdoor GPS & Trail - How much harder is today’s hike, run or ride?

TerrainIQ is a free Android activity tracker that turns live weather, air quality and terrain into one number: how much harder today really is. You get an effort-adjusted pace, a spoken AI briefing before you start, live slope and elevation, and safety alerts.