Cairn | The Hiking Safety App
Get home safely from any adventure. Alert safety contacts + find cell coverage.
FitClimb LLC · com.cairnapp.cairn
UpdatedAug 2, 2025
PublishedApr 17, 2021
Packagecom.cairnapp.cairn
MD53301e7840c920791d6cb383b96b2cff1
SHA1 (signer)9C:82:FC:C4:D1:53:40:43:A3:94:77:90:92:FA:AF:FA:DD:E0:4E:40
Signed byCN=Brian Terry, OU=FitClimb LLC, O=Cairn, L=Seattle, ST=WA, C=US
Architecturesx86, x86-64, armeabi-v7a, arm64-v8a
Malware scanTRUSTED
Websitehttp://www.cairn.app
Contact[email protected]
Privacy policyView
What's new
Just a few bug fixes and updates.
Description
Cairn helps you get home safely from any outdoor adventure — hikes, runs, climbs, etc. Easily share your plans with loved ones, record your track, find spots with cell coverage, download maps for offline use, and see stats on your route.
Named one of the three best map apps for navigating the wilderness by Outside Magazine.
GET FOUND IF YOU’RE OVERDUE
• Notifications: Safety contacts are notified when you’re past due
• Live tracking: Contacts can see your GPS location during your trip or hike
• Rescue advice: Contacts get important info needed to make intelligent rescue initiation decisions
STAY CONNECTED IN THE OUTDOORS
• Know where others have found cell coverage
• Download topo maps that are designed specifically for outdoor pursuits
SEE TRAIL STATS
• Get live distance, elevation gain and ETA stats for 4000+ hiking routes, summits, and trails worldwide
• Record and save your track
CAIRN IS
+ Easy: It only takes a minute to set up a Cairn
+ Open: Share plans with anyone – no app required to view
+ Flexible: Great for hiking, backpacking, trail running, horseback riding, skiing, cycling, rock climbing, camping, hunting, fishing, boating and more
Have feedback? Get in touch at [email protected].
Named one of the three best map apps for navigating the wilderness by Outside Magazine.
GET FOUND IF YOU’RE OVERDUE
• Notifications: Safety contacts are notified when you’re past due
• Live tracking: Contacts can see your GPS location during your trip or hike
• Rescue advice: Contacts get important info needed to make intelligent rescue initiation decisions
STAY CONNECTED IN THE OUTDOORS
• Know where others have found cell coverage
• Download topo maps that are designed specifically for outdoor pursuits
SEE TRAIL STATS
• Get live distance, elevation gain and ETA stats for 4000+ hiking routes, summits, and trails worldwide
• Record and save your track
CAIRN IS
+ Easy: It only takes a minute to set up a Cairn
+ Open: Share plans with anyone – no app required to view
+ Flexible: Great for hiking, backpacking, trail running, horseback riding, skiing, cycling, rock climbing, camping, hunting, fishing, boating and more
Have feedback? Get in touch at [email protected].
Required features
- Camera android.hardware.camera
- Faketouch android.hardware.faketouch
- Location android.hardware.location
- Location Gps android.hardware.location.gps
- Location Network android.hardware.location.network
- Screen Portrait android.hardware.screen.portrait
Permissions (29)
Cairn | The Hiking Safety App requests the following Android permissions:
- Access Adservices Ad Id android.permission.ACCESS_ADSERVICES_AD_ID
- Access Adservices Attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
- Access Coarse Location android.permission.ACCESS_COARSE_LOCATION
- Access Fine Location android.permission.ACCESS_FINE_LOCATION
- Access Network State android.permission.ACCESS_NETWORK_STATE
- Access Wifi State android.permission.ACCESS_WIFI_STATE
- Authenticate Accounts android.permission.AUTHENTICATE_ACCOUNTS
- Camera android.permission.CAMERA
- Foreground Service android.permission.FOREGROUND_SERVICE
- Foreground Service Data Sync android.permission.FOREGROUND_SERVICE_DATA_SYNC
- Foreground Service Location android.permission.FOREGROUND_SERVICE_LOCATION
- Get Accounts android.permission.GET_ACCOUNTS
- Internet android.permission.INTERNET
- Manage Accounts android.permission.MANAGE_ACCOUNTS
- Post Notifications android.permission.POST_NOTIFICATIONS
- Read Contacts android.permission.READ_CONTACTS
- Read External Storage android.permission.READ_EXTERNAL_STORAGE
- Read Media Images android.permission.READ_MEDIA_IMAGES
- Read Media Visual User Selected android.permission.READ_MEDIA_VISUAL_USER_SELECTED
- Read Profile android.permission.READ_PROFILE
- Receive Boot Completed android.permission.RECEIVE_BOOT_COMPLETED
- Schedule Exact Alarm android.permission.SCHEDULE_EXACT_ALARM
- Use Credentials android.permission.USE_CREDENTIALS
- Wake Lock android.permission.WAKE_LOCK
- Write External Storage android.permission.WRITE_EXTERNAL_STORAGE
- Com Android Vending Billing com.android.vending.BILLING
- Com Cairnapp Cairn Dynamic Receiver Not Exported Permission com.cairnapp.cairn.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
- Finsky Permission Bind Get Install Referrer Service com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
- Gms Permission Ad Id com.google.android.gms.permission.AD_ID
