Fieldwise: Field Guide
Offline Survival & Prep Guide
Only for iPhone
Free · In‑App Purchases · Designed for iPhone. Not verified for macOS.
iPhone
A pocket field guide for when the network is down. Search a curated library of preparedness packs offline — first aid, food storage, water, shelter, and more.
Fieldwise is a privacy-first reference app for the moments connectivity fails — power outages, backcountry travel, natural disasters, or just patchy signal in the field.
Everything works fully offline. The knowledge library, the search, and the on-device assistant all run on your iPhone with zero network required after the initial download.
WHAT'S INSIDE
• Curated knowledge packs covering emergency preparedness, food storage, water, shelter, navigation, communication, and wilderness first aid
• Fast offline search with ranked results and source citations
• On-device AI assistant that answers from the packs only — never hallucinated, never online
• Detail screens with how-to steps, checklists, and quick-reference cards
• Favorites you can flag for one-tap access
PRIVACY YOU CAN VERIFY
• Data Not Collected. No analytics, no tracking, no third-party SDKs
• No account required. No identifiers collected
• Network access is limited to downloading packs and the local model — nothing else leaves your device
REFERENCE, NOT ADVICE
Fieldwise content is general reference material curated from public sources. It is not medical, legal, or professional advice. In a real emergency, call your local emergency number.
Free starter pack included. Additional packs available via in-app purchase.
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
The developer, PsyFi Technologies, 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
- Oaken Cloud Technologies, LLC
- Size
- 6.7 MB
- Category
- Reference
- Compatibility
Requires iOS 17.0 or later.
- iPhone
Requires iOS 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
- Age Rating
16+
- 16+
- Frequent
Medical Treatment information
Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Earthquake Preparedness $3.99
- Wildfire Preparedness $3.99
- Tornado Safety $2.99
- Card Games $2.99
- Hurricane Preparedness $3.99
- Houseplant Care $2.99
- Power-Outage Cooking $3.99
- Bicycle Roadside Repair $3.99
- Knots Reference $1.99
- Stars & Constellations $2.99
- Copyright
- © 2026 Oaken Cloud Technologies, LLC