Projects
I build small, focused iOS apps — mostly for the radio bench, occasionally for the wine rack. No accounts, no ads, and your data stays on your device.
Greyline FT8
FT8 and FT4 digital modes for iPhone and iPad
A full-featured digital mode app that runs FT8 and FT4 straight from an iPhone or iPad — live waterfall, automated QSO modes, POTA activations, spot maps and logging, with no laptop in the field.
Visit greylineft8.com
We Have Wine at Home!
A visual cellar for the wine, beer and spirits you already own
An iPhone and iPad app for cataloguing your collection — a colour-coded grid of shelves and slots, label photos, CSV import and export, and a swipe to mark a bottle consumed. No accounts, no ads, no subscriptions.
Visit wehavewineathome.app
AllStar Node Control
Run your AllStarLink node from your pocket
An iOS app for operating AllStarLink nodes — connect and disconnect links, watch node status, and keep your favourite nodes a tap away. Everything stays on your device.
Coming soon to the App Store
Read moreHow I build things
Every app here is native, made for iPhone and iPad, and designed to work without a server behind it. Your logs, your cellar, and your node credentials live on your device — not in an account I hold. Where an app needs the internet, it talks to the service you asked it to talk to and nothing else.
Found a bug or want a feature? Each project has its own support address, or you can reach me at qso@kb0rb.net.