Are there any good end-user apps that are supported on a broad set of platforms and use Iroh to support file transfers between e.g. Windows and iOS seamlessly?
We wrote a small demo app called sendme to show off iroh. It is cli only, works on all operating systems that we use internally, and we frequently use it to send around qlog files:
https://www.iroh.computer/sendme
There are several projects inspired by sendme that use the same protocol but add mobile device support and a GUI:
https://www.altsendme.com/en
https://github.com/ARK-Builders/Drop-Desktop
https://github.com/zignig/sendme-egui