The grocery list that works anywhere — even without internet.
No account · No server · End-to-end encrypted
📲 Download / Add to Home ScreeniPhone · Android · Desktop
How it works
No sign-up, no passwords, no waiting for emails. One person installs, creates a list, and shares a code — that's it.
Add BulletproofCart P2P to your home screen and tap "Create New List". You'll get a QR code and an 8-character code.
Share the QR code or 8-character code with the other person. They install the app, scan or type the code once, and they're in.
Both devices show the same list in real time. Check items off, add new ones, attach photos. Changes sync instantly when online and save locally when offline.
Features
Add items, check things off, and attach photos with no signal. Everything syncs automatically the moment you reconnect.
Your list never passes through any server unencrypted. Data flows directly between your two devices.
Attach photos to items so the other person knows exactly which brand to grab. Photos are compressed and stored only on your devices.
Items are automatically sorted into aisles — Produce, Dairy, Meat, Bakery, and more — so shopping stays efficient.
Tap the crosshair to mark an item acquired. Checked items fade out and collect at the bottom, ready to be cleared.
Share a QR code or an 8-character code to connect two devices. Works over WiFi, mobile data, or any network.
Download
BulletproofCart P2P installs like a native app with no App Store or Play Store required. The app is at the link below — follow your platform's steps to install it.
Follow the install steps for your platform below using the app link — not this page.
Tap Open App → to go to the app, then switch to Safari if your default browser is different. You need the app open in Safari — not this install page.
The button is in the bottom toolbar on iPhone, or at the top on iPad. Tap it to open the share sheet.
Scroll down in the share sheet and tap . The name will appear as "BPCart P2P".
Tap in the top-right corner. The BPCart P2P icon will appear on your home screen immediately.
Your browser supports one-tap install:
This will install the app — make sure you've opened the app link first.
Tap Open App → to go to the app. The URL will show /app — that's the app, not this page.
In Chrome, tap the three dots in the top-right corner to open the browser menu.
Newer versions of Chrome show "Install app" near the top. Older versions show "Add to Home screen" further down in the menu.
Tap in the confirmation dialog. The icon will appear on your home screen.
Chrome and Edge support installing the app as a standalone desktop window — no browser chrome, just the app.
Open App in BrowserIn Chrome/Edge: once the app is open, click the install icon in the address bar to install it as a desktop app.
Scan with your phone's camera to open the app directly.