L Lacy Digital Labs LLC
Independent software studio Get the apps
Lacy Digital Labs  ·  software · consulting · AI

An independent software studio
building tools worth owning.

We make focused productivity apps, take on custom software and AI work, and open-source the things we love — crafted, not assembled, and built to respect your time.

Explore the apps Why local-first?
macOSWindowsLinuxiOSAndroid
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Study all week, walk into the test, close the laptop. Nothing ever leaves the device.

CardLoom — Ready to study?
CardLoom on macOS with a Smart Session card, weekly study strip, streak and test readiness
Our apps · productivity & study

Focused apps, done the local-first way.

Our commercial apps keep your work in plain files on your machine — no accounts, no servers, no telemetry. Pick one to see it in action.

WillisMD Pro

The local-first markdown workspace for serious writers.

one-time$9.99per platform
WillisMD Pro
WillisMD Pro editor
Custom Style Editor. Design your own preview themes, no CSS required.
Knowledge graph. Backlinks and a live map of how your notes connect.
Callouts & writing goals. Stay structured and hit your word counts.
Export anywhere. PDF, HTML, and styled docs from plain markdown.
Buy WillisMD Pro See all features

WillisGSD

A calm, trustworthy task manager built on Getting Things Done®.

from$9.99varies by platform
WillisGSD
WillisGSD dashboard with task metrics and a Plan My Day card
The whole GTD loop. Capture, clarify, organize, reflect, and engage.
Apple, Windows, Android & Linux. One app across every device you use.
Automatic sync, your way. Conflict-free over iCloud or any folder — or no sync at all.
No subscription, ever. Buy it once on your store — no bundle, by design.
See WillisGSD pricing Compare platforms

CardLoom

Nine ways to study one deck, and a plan to be ready by test day.

from$9.99per platform
CardLoom
CardLoom's Ways to study screen listing nine study modes for a deck CardLoom home screen with a Smart Session card, streak and test countdown CardLoom practice test on question 1 of 10
Remember more, cram less. Spaced repetition brings each card back right before you’d forget.
Nine ways to study one deck. Flashcards, typing, spelling, fill-in-the-blank, memorizing, tests and quizzes.
Ready by test day. Set a test date and CardLoom plans what to study each day.
No subscription, ever. Buy once — own it forever.
See CardLoom pricing See all features

WillisSDR

A modern FlexRadio® SDR client — on Mac, Windows, Linux, iPhone, iPad & Android.

coming soonfrom $49.99varies by platform
WillisSDR
WillisSDR driving a FLEX-6500 with a live spectrum trace, spotted callsigns on the band and the waterfall beneath
Desk or couch. The same app on Mac, Windows, Linux, iPhone, iPad and Android.
Panadapter & waterfall. High-performance spectrum, smooth even during pileups.
Multi-slice receive. Independent frequency, mode & filter per slice.
Straight to your radio. FlexRadio’s own network protocol, nothing in between.
Learn more See pricing

WillisLogger

A fast, keyboard-first amateur-radio logbook that stays on your machine.

available nowfrom $9.99varies by platform
WillisLogger
WillisLogger fast QSO entry with live lookup and duplicate checking
Log at contest speed. Live callsign lookup and real-time duplicate checking.
POTA, contest & Field Day. Mode-aware entry with live scoring and dupe readout.
Map, awards & stats. See your whole logbook at a glance.
Your log stays yours. Local database with clean ADIF & Cabrillo export.
Learn more See pricing

WillisTP

A simple, professional teleprompter — on every platform you own.

one-time$3.99per platform
WillisTP
WillisTP prompter view with smooth scrolling text, eye-line cue and timing HUD
Write in markdown. Drop in a script, set your pace, hit play.
Smooth, sub-pixel scrolling. An eye-line cue and focus band keep you on the lens.
Overlay for OBS & Zoom. A translucent prompter that floats over anything.
On every platform. Mac, iPhone, iPad, Windows, Android and Linux.
Learn more See pricing
Why our apps are local-first

The cloud is optional. Your work isn’t.

Four commitments behind every app we make.

01

It’s on your disk

Files live in plain folders you control. Open them in any editor, back them up your way, keep them forever.

02

Zero telemetry

No analytics, no trackers, no “anonymous” pings. The apps work fully offline and stay that way.

03

No account wall

Download, open, work. There’s nothing to sign up for and no server that can lock you out.

04

Pay once, own it

A one-time price for a real license. No renewals, no feature ransom, no rug-pulls.

Coming from Notion, Obsidian, Todoist?

Keep what you love. Drop the lock-in.

The subscription stack

What you’re used to
$Monthly fees that never stop, across three or four apps.
☁Your notes and tasks sit on a vendor’s servers.
◔Telemetry and AI features quietly read your content.
⤫Export is an afterthought; leaving is painful.

What makes us different

What you get
✓One-time purchase. Buy the apps you use, keep them for good.
✓Everything is a local file in a folder you own.
✓Nothing is uploaded, analyzed, or phoned home.
✓Plain markdown or open databases — your data is portable by default.
Pricing

Buy it once. It’s yours.

Pay once on the store you already trust. Per-platform pricing, no subscriptions — and deliberately no cross-platform bundle.

WillisMD Pro
Markdown editor
MacMac App Store$9.99
WindowsMicrosoft Store$9.99
Linuxour store$9.99
one-time on each store · no bundle, by design
  • Custom Style Editor
  • Knowledge graph & backlinks
  • PDF, DOCX & HTML export
  • No account required
Get WillisMD Pro
WillisGSD
Task manager · most popular
Apple UniversalMac · iPhone · iPad$19.99
Windows$19.99
AndroidGoogle Play$9.99
Linuxour store$9.99
one-time on each store · no bundle, by design
  • Full GTD workflow
  • Kanban board & weekly review
  • Optional iCloud or folder sync
  • No account required
Get WillisGSD
CardLoom
Flashcards & study
Apple UniversalMac · iPhone · iPad$9.99
Windows$9.99
AndroidGoogle Play$9.99
Linuxour store$9.99
one-time on each store · no bundle, by design
  • Smart spaced-repetition review
  • Nine ways to study one deck
  • Editable Library & deck sharing
  • No account required
Get CardLoom
WillisLogger
Ham radio logging
Apple UniversalMac · iPhone · iPad$39.99
Windows$29.99
AndroidGoogle Play$9.99
Linuxour store$29.99
one-time on each store · no bundle, by design
  • Live lookup & dupe checking
  • POTA, contest & Field Day modes
  • ADIF & Cabrillo export
  • No account required
Get WillisLogger
WillisTP
Teleprompter · every platform
Apple UniversalMac · iPhone · iPad$3.99
WindowsMicrosoft Store$3.99
AndroidGoogle Play$3.99
Linuxour store$3.99
one-time on each store · no bundle, by design
  • Markdown scripts, smooth scrolling
  • Eye-line cue & mirror modes
  • Translucent OBS & Zoom overlay
  • No account required
Get WillisTP

// no account required · no subscriptions, ever · nothing leaves your device

Software · Consulting · AI Solutions

Need something built the same way?

Lacy Digital Labs takes on custom commercial and open-source work — privacy-respecting software, practical AI, and senior technical consulting. The same standards we hold our own apps to.

Start a conversation
Custom software development
Practical, private AI solutions
Senior technical consulting