Tangle is an offline social network that lets you post, chat, comment and share with people nearby without any internet connection or mobile data. The app uses Bluetooth and local Wi‑Fi to build a mesh between phones so messages and posts travel hop‑by‑hop through nearby devices instead of through distant servers. That makes Tangle useful on campuses, at events, or anywhere connectivity is poor or costly, and it can act as a private, local alternative when you want immediate, community-focused communication or a resilient option during outages.
Key Features
⭐ Fully offline — zero internet or mobile data needed.
⭐ Posts & Comments — share moments and reactions with people around you.
⭐ Peer-to-peer chat and image sharing optimised for fast local transfer.
⭐ Tangle creates a mesh relay so content spreads automatically between nearby devices, hop-by-hop.
⭐ No sign-up required — no email, phone number, or account needed.
Advantages
✅ Works without a mobile network, ideal for areas with limited or expensive connectivity.
✅ Tangle keeps data local and private, so information stays within your community rather than on remote servers.
✅ A resilient communication option during emergencies or when traditional networks fail.
✅ Simple, immediate local interaction suited to campuses, markets, events, festivals and neighbourhoods.
Disadvantages
❎ Limited reach — messages only propagate where other users are present, so coverage depends on local adoption.
❎ Performance and range depend on the number of nearby devices and each device's Bluetooth/Wi‑Fi capabilities.
❎ No server storage or cloud backup, so content is local and may not persist beyond device-to-device relays.
