Mobile apps
React Native · Expo · iOS · Android
Public code · no license yet
Drawing with Love
Two people draw on the same board in real time, paired by QR code, short code or link, with no accounts.
- Expo
- Skia
- Yjs
- Durable Objects
$ trace "drawing-with-love"
- stroke
- Yjs document
- Durable Object
- same board
The problem
Drawing together at a distance needs both screens to show the same picture at the same size, live, without making two people create accounts first.
The constraint
No accounts. Pairing uses a QR code, a temporary eight-character code or a shared link; the room id never appears in the invite, and a room holds at most two people.
The approach
An Expo and Skia app over a shared Yjs document: finished strokes persist, cursors and strokes in progress travel as ephemeral presence, and a Cloudflare Durable Object holds each room and hibernates when idle. Every device draws on one 400×640 logical board.
The outcome
Version 0.9 is in TestFlight beta; the product site is live at drawingwithlove.com.
MN://WORK
More work
DAILY READING / MOBILE · Beta
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Mobile apps
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TestFlight beta · App Store pending
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Mobile apps
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On the App Store