App write-ups
The full story behind each app — what it does, why we built it, and where it's headed.
Documentation
Guides, how-tos, and release notes so you can get the most out of every app.
Privacy & legal
Privacy policies and terms for each app, kept current and easy to find.
Need a website or business automation?
Beyond our apps, we design and build websites and automation for businesses. See our work, services, and pricing over at the web design studio.
Our Apps
Everything currently under the banner.
A tactile logic game where overlapping marks cancel and every fold counts. 180 puzzles across eight chapters, plus Daily, Zen and Create — for iPhone and iPad.
A macOS menu-bar monitor with live system readings, local AI usage insights and focused history tools.
Organise your Magic collection, build decks and keep complete personal saves with optional iCloud backups.
A neon defence shooter for iPhone. Break the walls, upgrade mid-run and fight through 100 worlds.
A free, calm colour-matching puzzle game for iPhone, where chameleons catch bugs with their sticky tongues.
Our Websites
Free tools, calculators and publications on the web.

thetoolhive.com
Formatters, converters, generators and design utilities for developers and designers. Every tool runs client-side, so nothing you paste leaves your browser.

gravelgraph.com
A free, no-login diagramming tool for architects and engineers. Draw a system, then watch data animate through it. Diagrams stay in your browser or travel as a shareable .gravel file.

comparemysuper.com
Compare your superannuation, income, tax and wealth with other Australians your age, then project your retirement. Built on official ATO, ABS and ASFA data.

henandmills.com
An Australian watch publication with daily news and plain explanations of how watches actually work.
Open Source
Free to use and fork, from Mac apps to MCP servers. The code is all on GitHub.
Mac & desktop apps
Local-first apps with no accounts. Your data stays on your own machine.
A block editor, daily planner, relational tables and meeting recorder in one Mac app. Meetings are transcribed on-device with Whisper, and you can ask questions across each client's meeting history.
A native Mac database with grids, kanban boards, calendars, formulas and automations. Like Airtable, but your data lives in your own iCloud Drive.
Private dictation for macOS. Press a key or click the mic, speak, and Ekko types it into any app. Whisper runs on-device in 100 languages, with no account or cloud service.
A Mac app for the Pi coding agent, for people who would rather not live in a terminal. Guided setup, streamed conversations, plain-English tool approvals and visual diffs, with provider secrets kept in the Keychain.
AI & agent tools
MCP servers, agent workflows and LLM tools for Claude Code, Codex and friends.
- NotebookMCPAsk your NotebookLM notebooks from Claude Code.
- GMP MCPManage Google Marketing Platform from an AI assistant.
- ForgeTake an idea to a verified build in one agent pipeline.
- Project AlexandriaA cross-linked Obsidian knowledge base per client.
- Context X-RaySee what fills an agent's context window.
Debugging & testing tools
For the bugs that never throw an error, like the hour that happens twice or the promise nobody awaited.
- BugtapeReplayable bug reports, with the secrets stripped.
- API TapedeckRecord a real API and replay it as a mock.
- ChronobugTest your app at the hour that happens twice.
- React WaitroomRehearse slow, empty and failed states in React.
- Edgecase TheatreAudition the data that breaks your components.
Everyday tools
Local tools for copied text, colour contrast, data exports, fine print and too many tabs.
- ClipcleanSee what's hiding in copied text.
- Contrast TailorFix colour contrast without losing the brand.
- Data SelfieTurn a data export into a portrait of your habits.
- Fineprint FriendA reading guide for long terms and policies.
- TabloomTurn a crowded tab bar into a research map.
Libraries & cloud scripts
JavaScript and Python libraries, a GitHub App, and Google Cloud and Workspace automation.
- AlogosEstimate whether an image was made by AI.
- Sock Puppet DetectorFlag XZ-style fake-account campaigns on GitHub.
- Why ConverterConvert videos to GIFs, image sequences or a PDF.
- Google Sheets DBQuery a Google Sheet with SQL-like commands.
- Gmail CleanerRule-based Gmail clean-up from Google Sheets.



