About this app
Cairn is your personal trail journal — a place to record and revisit every hike and ride, not just track them. **Log your way** Import workouts directly from Apple Health with GPS route intact. Drop a GPX file from your watch or trail app. Or add an outing manually when all you have is a memory and a few notes. **More than the numbers** Each entry gets a route map, stats, and weather conditions to capture what the day actually felt like. Most importantly, add your own notes and photos to make it yours. **Earn stones** Every outing is scored against five badge packs — Push, Places, Patterns, Explore, and Elements. Stones unlock as you hit milestones, build consistency, and explore new terrain. Something to keep you out and about. **Look back on what you've built** The Stats tab shows lifetime totals, yearly breakdowns, and personal records. The Map tab plots every trail you've touched. Your log grows into something worth keeping. **Print your adventures** Export entries as physical keepsakes — a record of the places you've been and what they meant. **Built to last** Your log is stored securely in the cloud, private and yours. We don't sell your data or use it for advertising.
Latest release
What’s New
Added additional workout types pulled from HealthKit (Hiking, Biking, Outdoor walk)
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 1, 2026 · 9:37 AM Free