Immersive Audiobooks
WebView client for the Immersive Audiobooks platform. Load books from folders, ZIPs, or files — with resume position and variable playback speed.
Free & Open
Tools We've Left Lying Around
Not everything we build ends up inside a client's product. Some of it we make because it's useful, then give away — Android apps as direct APK downloads, and open-source engineering on GitHub.
Android Applications
Seven Applications
Direct APK downloads — no app store required. Enable Install from unknown sources in your Android settings before installing.
Immersive AI
Mobile client for the BeautySqrl AI assistant. Voice input, real-time responses, and access to your AI tools in a clean native shell.
Immersive Notes
Notes and task management with voice capture, audio playback, and camera integration. Companion to the Immersive Notes web platform.
Bear Chess
Native Android wrapper for the Bear Chess platform. Full chess engine with offline detection and a portrait-optimized layout.
Dictate Keyboard
Speech-to-text Android keyboard (IME). Speak anywhere you can type. Powered by Whisper, works system-wide as a keyboard replacement.
Minecraft Alarm Clock
Alarm clock with Minecraft sounds and visual theme. Wake up to creeper hisses, TNT explosions, and cave ambience.
Fox Boox
WebView client for the Fox Boox audiobooks and e-book platform. Browse and listen to your library with a fox-themed interface.
Open Source
From Our GitHub
Engineering we've released publicly, under open licenses — including the foundations behind some of the work on our Selected Work page.
akinakes
A production multi-agent operational environment where people and AI agents collaboratively create, edit, and evolve structured knowledge, with human-in-the-loop governance and full audit traceability.
- Python
- FastAPI
- Multi-agent systems
loviisa
Extremely lightweight embedded operating system for low-resource microcontrollers — event-driven cooperative multitasking, written in pure C.
- C
- Embedded / MCU
- MIT license
tf38_udm
BLE-connected e-paper display badge: custom nRF52 board, a dual-protocol e-paper driver with RLE and partial refresh, a BLE service, and image tooling.
- C
- nRF52 / BLE
- e-paper
small-ai-utilities
A collection of small, focused MCP servers — Windows keyboard/mouse/screenshot automation, email, time — for AI coding agents.
- TypeScript
- MCP
- AI tooling
Need Something Custom Instead?
These are free because they're already finished. If yours isn't, that's exactly what we do.
Bring Your Own Problem