Preparedness in your pocket. Even without internet.
Everything you need in a power cut, next to a broken-down car or on a woodland hike, in one place. The full version, map included, keeps working when the internet and the mobile signal are gone.

It will not stop working when you need it most.
This is an emergency app. There is no moment when you open it in trouble and it asks you to pay first. The torch, SOS, Morse, the emergency card and the basic knowledge base articles work without internet, for everyone, for free.
Six situations, eighteen features.
When the internet goes down
- Readiness calculationEnter who lives with you (pets too) and what is in the pantry. The app shows, by location and as a percentage, how you stand on water, food, heating and power. If something is running low, you see what to restock.
- Knowledge base without internet21 topics from water to first aid, including the in-depth, detailed articles. Whatever is on your phone can be read without signal.
- Local messagesText messages to people near you without internet, over a shared network, even a phone's hotspot.
Power cut
- Torch and red night lightRed light does not dazzle eyes that have adjusted to the dark.
- Power and heating calculatorHow long a power bank or power station will last, and how much fuel you need for the winter.
- Stock listWhat you have at home, where you keep it, and when it expires. Items close to expiry are colour-coded.
Water and food
- Water purification calculatorHow much bleach or how many tablets you need to disinfect a given amount of water.
- Rainwater calculatorHow much water you can collect from your roof in a given rainfall.
- “What to pack?” packing listBuilt from your family members, with a weight limit so the pack stays carryable.
No signal
- Morse and faxMorse code with sound and flashing light, and sending pictures over sound.
- Secret QRA message, location or list in a QR code that only someone who knows your family password can read.
In the field
- Map and route planningHiking trails, springs, peaks. Enter where you are going from and to, and the app shows the distance, walking time, elevation gain and the trail markings to follow. You can download the map, and it works in the middle of the woods without signal.
- Compass with audio guidanceRecord your bearing and the app guides you by sound, so your phone can go in your pocket. It shows the way back too, plus sunrise and the moon phase.
- Fall detectionIf you stay motionless after a fall and impact, a countdown starts, and unless you cancel it, an SOS message with your location goes out and the emergency whistle sounds.
- Walking time and lightningHow long it takes to reach your destination on foot, and how far away lightning struck.
Family and faith
- Family and emergency cardThis is where you add your family: readiness and the packing list are calculated from it. The emergency card holds blood type, allergies, medication and an emergency contact.
- Bible without internetThe King James Version on your phone, with read-aloud.
- Emergency whistle and CPR rhythmA loud emergency whistle, and a voice that counts out the CPR rhythm, so you do not have to count in a panic.
The full PrepperPapa, with a single code.
The premium code unlocks everything the app can do: maps without signal, unlimited routes, the whole family, the entire pantry and the extended knowledge base.
Maps without signal
Download Hungarian regions and foreign countries, and see where you are even in the middle of the woods.
Unlimited route planning
With distance, walking time and elevation gain, for as many hikes as you need.
The whole family, the entire pantry
Unlimited family members and unlimited items in your stock, so the calculation covers everyone.
Extended knowledge base
The in-depth, detailed articles, readable without internet.
Free and premium
| Feature | Free | Premium |
|---|---|---|
| Map and hiking trails, online | ✓ | ✓ |
| Route planning | 2 per week | unlimited |
| Downloadable map for use without internet (Hungarian regions, foreign countries) | – | ✓ |
| Household: family members | 2 people | unlimited |
| Stock | 50 items | unlimited |
| Knowledge base: basic articles | ✓ | ✓ |
| Extended knowledge base | – | ✓ |
| SOS and torch | ✓ | ✓ |
| Emergency card | ✓ | ✓ |
| Morse | ✓ | ✓ |
| Fax: sending pictures over sound | ✓ | ✓ |
| Readiness calculation and risk | ✓ | ✓ |
| “What to pack?” packing list | ✓ | ✓ |
| Calculators | ✓ | ✓ |
| Compass | ✓ | ✓ |
| Bible with read-aloud | ✓ | ✓ |
| Rooms (group and private messages): your own room | 1 | 10 |
| Rooms: membership in other people's rooms | 3 | unlimited |
| Local messages without internet | ✓ | ✓ |
| Secret QR | ✓ | ✓ |
| Document wallet | ✓ | ✓ |
| Token wallet | ✓ | ✓ |
| Asset Manager | trial, 10 items | trial, 10 items |
| Pop-up offers | yes | no |
What is free stays free, and no feature stops working if you do not buy a code.
Asset Manager
A separate product, coming soon to Google Play and the App Store. Inside the app you can try it with up to 10 items, on both the free and the premium version. For full use you need the separate Asset Manager, and once you buy it, it also works fully inside PrepperPapa.
What early testers say
Frequently asked questions
Which phones does it work on?
Android and iPhone. Coming soon to Google Play and the App Store.
Do I need internet?
Not for the most important parts: the torch, SOS, Morse, the emergency card and the basic knowledge base articles work without internet. The free map needs internet; the downloadable map that works offline is part of premium. You also need internet for downloads, updates and redeeming a code.
Where is my data?
On your phone. You can find the details on the Privacy page.
Will anything stop working if I do not buy a code?
No. The free part stays free, and no feature stops working.
Where can I find the user guide?
On the User guide page, and from the Help inside the app.





