SURVIVALOS
Offline SOS & First Aid
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Offline emergency tools for SOS signals, first aid references, compass, checklists, and preparedness when the network is unavailable.
SURVIVALOS is an offline-first emergency and outdoor preparedness toolkit for moments when the network is unreliable or unavailable.
OFFLINE EMERGENCY TOOLS
- One-tap SOS with coordinates and signal options
- Compass, GPS coordinates, sunrise and sunset reference
- Morse code, flashlight, radio frequency notes, whistle, water purification timer, timer
- Ruler, level, unit converter, knot guide, supply checklist
- Secure vault and emergency contacts
REFERENCE LIBRARIES
- Survival knowledge for shelter, water, fire, navigation, signaling, and preparedness
- First aid references for common emergency situations
- Plant notes for edible, medicinal, and poisonous plants
- Medication notes and dosage calculator for reference use
PRIVACY-FIRST BY DESIGN
SURVIVALOS works offline, requires no account, and does not collect personal data. Sensitive notes and files can be stored locally in the secure vault.
SURVIVALOS Pro is a one-time purchase that unlocks the full toolkit and offline databases. No subscription.
Important: medical and plant information is for reference only and does not replace professional medical advice, emergency services, or expert identification.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
Adds a Water Purification Timer with boil, high-altitude boil, and chemical-treatment countdowns, plus refreshed App Store screenshots and localized store copy.
The developer, wu zhaodong, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Collected
The developer does not collect any data from this app.
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- wu zhaodong
- Size
- 24.9 MB
- Category
- Utilities
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 17.0 or later. - iPad
Requires iPadOS 17.0 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- iPhone
- Languages
English and 7 more
- English, French, German, Japanese, Korean, Simplified Chinese, Spanish, Traditional Chinese
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- In-App Purchases
Yes
- SURVIVALOS Pro $6.99
- Copyright
- © 2026 ManaLabs
