Off vs Waves

Off-Grid is a secure, serverless messenger built for people who take privacy seriously. Messages travel peer-to-peer over Bluetooth mesh — no servers, no accounts, no logs. When you send a message, it hops through nearby devices to reach its destination. Nothing touches the internet. SECURE BY · End-to-end encrypted with AES-256-GCM · Zero metadata — no sender, no timestamp, no read receipts stored anywhere · Messages exist only in RAM — close the app, they're gone · No account registration, no phone number, no email MESH NETWORKING · Works without Wi-Fi or cellular · Range extends through every device running DataSec nearby · Location-based channels let you communicate with people in the same area · Direct encrypted messages to specific peers ENCRYPTED VOICE CALLS (Pro) · Real-time P2P encrypted voice calls · Voice effects — Deep, High, Robot · No call servers log your conversations OPERATIONAL SECURITY · PIN lock with biometric authentication · Lockout after failed attempts — survives app kill · Auto identity rotation — randomizes your alias every 4 seconds · Panic wipe DataSec does not have access to your messages. We cannot read them, hand them over, or be compelled to produce them. There is nothing to produce. This software is subject to U.S. export control laws (EAR). ECCN 5D002, CCATS Z1894258. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

Waves is a peer-to-peer mesh messenger that works without internet, servers, or accounts. Just Bluetooth and Wi-Fi Direct. Your phone connects directly to nearby phones, forming a mesh network. Messages hop from device to device, extending range across crowds, campuses, and festivals — all without cell towers. PRIVACY BY DESIGN • End-to-end encryption on all private messages (Curve25519 + ChaChaPoly) • No accounts, no phone number, no email — ever • No servers store your messages — they exist only on your device • Messages auto-delete after the time you choose (15 min to 2 hours) • No analytics, no tracking, no ads • Only location group pins are stored in the cloud — nothing else FEATURES • General broadcast chat — talk to everyone nearby • Private 1-on-1 encrypted chats • Voice messages — push to talk • Photo sharing through mesh • Contacts — add friends when nearby • Location & portable groups with optional password • AR Radar — see direction and distance to people (UWB, iPhone 11+) • SOS emergency broadcast • Shake to wave hello • Emoji reactions • Disappearing messages with visible countdown PERFECT FOR • Festivals & concerts where cell service is dead • Camping, hiking, off-grid adventures • Classrooms & campus without Wi-Fi • Anywhere you want to communicate privately NO INTERNET. NO SERVERS. NO RULES. Just people and their phones.