Features
Built different.
By design.
Three ways to connect. One unbreakable principle: your data, your device, your rules.
Local P2P
Connections
PeerBloc uses Apple's MultipeerConnectivity framework to create direct connections between devices via Bluetooth and WiFi. No internet required. No servers involved. Perfect for the same room, the same event, or anywhere you're physically together.
- Direct device-to-device via Bluetooth & WiFi
- Works completely offline — no internet needed
- Automatic peer discovery — find people nearby
- Zero data ever touches a server
Connect across
the world
Like BitTorrent but for social data. Our zero-knowledge signaling server brokers direct WebRTC tunnels between devices using public key hashes from your QR exchange. The server never stores data — it only relays encrypted handshakes to establish your private connection.
- WebRTC device-to-device encrypted tunnels
- Zero-knowledge signaling — server never sees your data
- Peers identified by public key hashes from QR exchange
- BitTorrent-inspired architecture — decentralized by nature
Cloud Vault
Always on. Always yours.
For power users who want their posts available 24/7, even when their phone is off. Connect your own AWS S3 bucket, and your data is encrypted client-side before upload. We never have access to the decryption keys — the bucket is just encrypted blob storage. When peers come online, data syncs automatically.
- Your S3 bucket, your AWS account — not ours
- Client-side encryption — we never have the keys
- 24/7 availability — posts sync even when your phone is off
- Automatic peer sync from your encrypted bucket
Scan. Connect.
Done.
Every PeerBloc user has a unique QR code containing their public key hash. Scan it to exchange keys and establish trust — then connect via local P2P or internet relay, anywhere in the world.
- Exchange public keys via QR scan
- Connect locally or over the internet after key exchange
- Perfect for events, meetups, conferences
Make it truly yours
PeerBloc gives you complete control over your visual experience. Choose from dozens of themes, customize fonts, colors, card styles, and backgrounds.
- Multiple color themes and dark/light variants
- Custom fonts, sizes, and typography settings
- Card styles — rounded, sharp, glassmorphic
- Custom backgrounds and banner images
FONT PREVIEW
Aa Bb Cc — Serif
Aa Bb Cc — Sans
Never miss a moment
Your feed has two modes: Timeline shows real-time posts from connected peers, while Missed catches you up on everything that happened while you were away — synced via relay or Cloud Vault.
- Timeline view for real-time content
- Missed view syncs via relay or Cloud Vault
- Likes, comments, and bookmarks
- No algorithm — chronological by default
Security Architecture
Encryption at every layer.
PeerBloc's security isn't a feature — it's the foundation. Every connection mode uses end-to-end encryption, and our zero-knowledge design means we architecturally cannot access your data.
End-to-end encrypted connections
Servers storing your data
Third-party trackers
Decryption keys we hold
Experience it yourself
Download PeerBloc and see what social media feels like when it's built for people, not profit.
Download for iOS