Preppr

Preppr is the reference mobile app for preppers, prepared families and self-reliance enthusiasts. Organize your survival stockpile, track expiration dates and estimate how long your supplies can feed your household.

100% offline, no tracker, no ads
Your data never leaves your phone. No account, no cloud, no server — ever.

Manage multiple stockpiles
Create as many stockpiles as you need: cellar, attic, garage, bug-out bag, garden shed. Each stockpile can hold nested containers at any depth (e.g. Cellar → Shelf 1 → Box A → Canned goods).

Detailed item tracking
Photo, quantity, unit, expiration date, category, notes — everything you need to know about each item at a glance.

Smart expiration alerts
Set your alert threshold (7, 15, 30 days…). Preppr notifies you before food becomes unsafe. Reminder frequency is configurable (daily, oncey).

Survival estimation
How many days can you hold out with what you have? Preppr computes this automatically from your household composition (age, sex, weight, height) using the scientifically validated Mifflin-St Jeor formula.

Offline meal planning (experimental)
Generate a day-by-day meal plan from your actual stockpile. Pick a consumption level (Luxe, Optimized, Frugal) and get a full menu with breakfast, lunch and dinner — plus an automatic shopping list to fill the gaps. This feature is currently experimental.

Automatic food recognition
Built-in food recognition runs directly on your phone (no connection required) to estimate calories, classify foods and refine your survival estimates.

Global search
Easily find any item across all your stockpiles.

Import, export and backup
Export your stockpiles to back them up or share them with your family — and re-import them anytime to restore your inventory on a new device or after a reinstall.

PIN protection
Lock the app with a PIN code to keep your inventory private.

Light, dark or auto theme
A polished mobile-first interface, translated to French and English.

Who is it for?
- Preppers and survivalists
- Families who want to manage emergency reserves
- Campers, hikers, travelers
- Remote rural households
- Anyone concerned about food resilience

Why Preppr?
- 100% offline: no connection required after install
- No account: no signup, no email
- Zero ads, zero trackers
- One-time purchase: no subscription, no recurring fees
- Local encrypted storage (SQLite)

Try Preppr Mini (free) first to discover the basics, then upgrade to Preppr for the full experience.

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## Key features (Play Store bullet list)

- Multi-stockpile management with nested containers
- Complete item tracking (photo, quantity, unit, expiration, category, notes)
- Configurable expiration alerts (threshold + frequency)
- Survival estimation based on household composition
- Smart meal planner with 3 levels (Luxe / Optimized / Frugal)
- Automatic shopping list
- Built-in food recognition for automatic calorie estimation (local, no connection)
- Global multi-stockpile search
- Stockpile import / export and family sharing
- PIN lock
- Light / dark / auto theme
- Bilingual FR / EN interface
- 100% offline, no account, no ads, no trackers