Burnsoft Development LLC · Independent software studio

Software for the shack, the kitchen, and the road.

We build native Android and iOS apps, web platforms and radio tools — and we own and maintain everything we ship, from ham radio decoders to a recipe manager.

01 / Work

What we make

Products under their own names, all built and owned by Burnsoft.

Ham radio · Android

K1AF Software

Our amateur radio label. Native Android apps that let a phone decode, transmit and log over a single USB-C cable — no laptop, no soundcard tangle. One shared radio stack, USB CAT for 75+ rigs, and logs that upload themselves.

  • FT8AF
  • SSTVAF
  • RTTYAF
  • JTTYAF
  • SmartSDR AF
  • Roads On The Air
Visit K1AF Software
Recipes · Android & iOS

Sorrel

A design-forward recipe manager. Import any recipe — even from TikTok — plan your week, and shop your list.

Home · Android

Home Archive

Your home has a story. Appliances, maintenance, receipts, warranties, paint colors and contractors in one living record.

Ham radio · Web

Nextlog

A modern web logbook for amateur radio, with multi-station support, DXCC and WAS award tracking, and LoTW integration.

Healthcare · Web

Happy Practice

HIPAA-compliant practice management for therapy and behavioral health: scheduling, clinical notes, superbills and invoicing.

Community · Android

SecKC & Hobocon

Companion apps for Kansas City’s monthly security meetup and for Hobocon, a hacking conference aboard a moving Amtrak train — live TV off an RTL-SDR included.

The lab · Games & AI

Experiments

Unity mobile game prototypes, plus MCP servers that let an AI assistant drive a FlexRadio — with the licensed operator always in command.

02 / Approach

How we build

01

Native first

Kotlin and Jetpack Compose on Android, SwiftUI on iOS. Real apps that feel at home on the device, not wrapped web views.

02

Built for one bar of signal

Offline-first by default. Much of our code was written on I-70 at 70 mph — so it has to work in the car, the kitchen and the field.

03

Open where it counts

Our digital-mode radio apps are open source on GitHub, standing on community work like FT8CN — with Play Store builds for easy updates.

03 / About

One company, many labels.

Burnsoft Development LLC is the company behind every app on this page and owns all of it. K1AF Software is our amateur radio label; Sorrel, Home Archive and the rest ship under their own names. Same owner, same standards, same person answering the bug reports.

04 / Contact

Building something? Say hello.

Partnerships, licensing, press, or a question about one of our apps — email is the fastest way to reach us.