Free
Rating summary
About
Mountainner is an offline companion app for hikers and mountain lovers.
Even without network access, you can explore famous peaks and use an offline compass for orientation.
Key features:
World peaks map: built-in data for 100 popular mountains, with zoom and pan support.
Peak info cards: elevation, difficulty, and safety cautions.
Offline compass: orientation support in weak-signal or no-network environments.
Mountain check-ins: save photos, videos, notes, and voice memos on-site.
Check-in list & detail view: review and share your memories.
Multi-language support: Chinese, English, Spanish, and French.
Privacy:
No account required.
No personal identity data collection.
Check-in content is stored locally on your device only.
Ideal for:
Hiking
Light alpine travel
Trip memory logging
Offline orientation support
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What's New in Mountainner
1.1.0
May 12, 2026
1.Added a new Training page with preparation guidance for users who are interested in training toward Mount Everest challenges, including cardio base, loaded climbing, strength and core, altitude knowledge, and gear drills. 2.Added local training check-ins and progress tracking to help users record their preparation. 3.Added live altitude detection on the Compass page to help users understand their current elevation. 4.Improved multilingual support so Training page content updates based on the selected language.
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