Tools we make,
and stand behind.
Local-first productivity apps, a flashcard study app, and an open-source logger. Pick the one that fits the way you work, and get it on your platform.
WillisMD Pro
A professional local-first markdown workspace with a Custom Style Editor, knowledge graph, bidirectional linking, writing goals, and powerful export.
- Custom Style Editor & 20 themes
- Knowledge graph & backlinks
- Export to PDF, DOCX & HTML
WillisGSD
A local-first task manager based on Getting Things Done®. The full capture → clarify → engage loop, areas, goals, projects and tasks, a configurable Kanban, and auto-populated weekly reviews. Optional conflict-free sync over iCloud or your own folder — no accounts, no servers we run.
- Quick Capture, Clarify & Today/Engage
- Configurable Kanban & weekly review
- Optional iCloud or folder sync
CardLoom
Weaving knowledge with flashcards and study tools. Nine ways to study the same deck — flashcards, typing, spelling, fill-in-the-blank, memorizing, practice tests and quizzes — with spaced repetition underneath and a study plan that gets you ready by test day. Works completely offline. No subscription, no account, no cloud.
- Nine study modes & smart spaced repetition
- Set a test date — get a plan for each day
- Learner profiles, Teacher Mode & printable worksheets
WillisSDR
A modern, cross-platform SDR client for FlexRadio® signature-series radios — the same app on Mac, Windows, Linux, iPhone, iPad and Android, with a high-performance panadapter and waterfall, multi-slice receive, and radio profiles. Talks straight to your radio over its own network protocol.
- High-performance panadapter & waterfall
- Multi-slice receive & radio profiles
- Identical on Mac, Windows & Linux
WillisLogger
A fast, keyboard-first amateur-radio logbook — live callsign lookup, real-time duplicate checking, POTA, contest and Field Day modes, ADIF & Cabrillo, rig control, and optional QRZ/Club Log sync. Pairs well with WillisSDR. Your log stays on your device.
- Fast QSO entry with live lookup & dupe check
- POTA, contest & Field Day modes
- Map, awards & statistics dashboards
WillisTP
A simple, professional teleprompter. Drop in a markdown script and read with confidence — smooth sub-pixel scrolling, an eye-line cue and focus band, mirror modes for beam-splitter rigs, a live timing HUD, camera-behind-text, and a translucent overlay you can float over OBS or Zoom. Your scripts stay on your device.
- Markdown scripts with live preview
- Smooth prompter engine & eye-line cue
- Camera-behind-text & translucent overlay
TermLogger
Terminal-based amateur-radio logging with fast keyboard-driven QSO entry, POTA, DX clusters, and rig control. Built with Python and Textual.
- ADIF 3.1 import / export
- POTA & DX cluster spots
- Hamlib & Flex Radio rig control
Every app ships for Linux
Not a port and not an afterthought: the same app, the same one-time price, in three formats — a distro-agnostic AppImage, a Debian/Ubuntu .deb, and a Fedora/RHEL/openSUSE .rpm — built for both x86_64 and arm64. Buy any of them straight from the cards above.
Need help choosing?
Tell us how you work and we’ll point you to the right tool — or talk through something custom.