Built · v1.0.0

Kdrop

AirDrop and NameDrop-style sharing between iPhone and Android.

Hold two phones together and whatever you picked is sent, or swap contact cards like NameDrop. Nearby phones orbit your avatar on a radar, and transfers go straight from phone to phone without the internet.

Platforms: Android, iOS
Version: 1.0.0
Built with: Flutter, Bluetooth LE, bonsoir (mDNS), HTTP streaming

View source on GitHub

Try it

Kdrop finds other phones over Bluetooth and the local network, which a browser can't reach.

The radar: nearby phones, a transfer in progress and a phone right here

What it does

Touch to share, with a glow that ripples across both screens
A radar where closer phones drift toward the centre
Photos, videos, files, contact cards, text and links
The receiver always gets an Accept or Decline prompt

How it’s built

Proximity from Bluetooth LE signal strength, smoothed and debounced to detect a touch
Discovery over Bonjour/mDNS and transfers streamed over local HTTP
Works across iPhone and Android

Kdrop privacy policy

Next appSeismograph