the workshop · live

✈️ Postie

AirDrop, but it doesn't care what phone you have.

Send files, links and text between any of your devices: Windows, Chrome, Android and more. The relay in the middle can't read what you send.

  • Any device to any device
  • Relay can't read your files
  • Windows · Chrome · Android

Microsoft Store ↗Google Play (testing) ↗usepostie.com ↗

how it works

The machine, opened up

  1. Hit share on anything
  2. Encrypted on your device
  3. Wi-Fi if close, relay if not
  4. Relay can't read it
  5. Lands on your other screen

stuff that broke while building this

The bug diaries

case #001 · Sep 2026 FIXED ✅

Android had never sent anything over LAN. Ever.

The “fast local Wi-Fi” path on Android was a very confident feature that had, in fact, never once worked. Fixed on 26 September 2026.

case #002 · Sep 2026 FIXED ✅

The six-hour assassin

On one Android skin the app was killed exactly six hours after starting: on a timer, not under load. It turned out the OS wanted a different kind of background-service permission.

case #003 · Sep 2026 FIXED ✅

Pay A, pay B, replay A: free month

The payment replay guard only remembered the most recent payment. Present an older one again and you got another month. Very generous. Very fixed.

case #004 · Sep 2026 FIXED ✅

The line that never appeared

“Premium · until 3 Mar” was designed, styled and rendered from a field the server had never once sent. It has now appeared.