Room Noise Analyzer
Phone-based room-noise measurement with live relative level, frequency spectrum and band energy. Audio stays on your device.
We build practical software, experiments and connected tools around real problems. Start small. Test the mechanism. Keep what works.

Pick a tool and try it. Each one is deliberately scoped around a real job instead of trying to become another giant app.
Phone-based room-noise measurement with live relative level, frequency spectrum and band energy. Audio stays on your device.
Browser-based connection measurements for latency, jitter, adaptive download and HTTP stability, with private on-device logs.
A personal laboratory for unusual experiences: separate observation from interpretation, record conditions and look for repeatable patterns.
A local-first field journal for daily slips, Zener card trials, dreams and synchronicities. The Zener trial uses a shuffled 25-card deck and device cryptographic randomness, with running accuracy and z-score tracking.
Voice-first interaction logging for who, when, what, why and next. Local-first records, editable evidence, daily recap and portable backup/restore are being field-tested.
Source-release packaging is being prepared; the tools above are free to use now.
We are testing how an assistant can combine speech, visual evidence, confirmed memory and device interaction without pretending uncertainty is knowledge.
Experimental platform. Capabilities are tested incrementally; future capabilities are not represented as finished products. Internal architecture, prompts and implementation details remain private.
Big ideas start as small testable things. Failed tests are useful. Reusable parts move forward.
That is often where useful automation starts. We like the small, weird problems that do not justify buying another giant software suite: a repetitive handoff, a forgotten follow-up, a status board, a field note, a customer-facing display, or a workflow that should have been one button.
The first question is not “what app can we sell you?” It is “what should stop wasting your time?”
Free Frequency is a small experimental technology workshop led by Shannon Bishop. The work spans practical browser tools, sensing, automation, unusual-experience research and assistant systems.
I’m a builder and systems thinker from Midland, Michigan. My goal is to wake up more open-minded than I was yesterday—and willing to revise what I think I know.
I notice patterns and pull threads that others might overlook. I follow interesting questions wherever they lead: software, hardware, sound, strange ideas, practical problems and the occasional rabbit hole.