round-tower.ie · hello@round-tower.ie · Ardmore, Co. Waterford, Ireland · since 2018
We're a small studio on the Waterford coast. We make our own apps, sign our work, and take the odd client project we believe in. Technology should genuinely help people — not exploit them. Everything below is built on that.
| Lexy | Reading and spelling games for dyslexic learners. Used in schools in 14+ countries. | dyslexia.ai · App Store |
| Cartogram | Live map wallpapers. 500K+ downloads, millions of wallpapers made. Android, and a menu-bar app for Mac. | Google Play · Mac App Store |
| M1K3 | Local, offline AI for your Mac. On-device models, live voice, a memory that repairs itself, an MCP server. Open source. | m1k3.app · Repo · Mac App Store |
| Mariachi Rumble | A Día de Muertos rhythm brawler: skeleton mariachis, instruments as weapons, a hit on the beat hits harder. Quest and Android, early access. | round-tower.ie/mariachi-rumble · Quest builds |
| MurphySig | A natural-language convention for signing human–AI collaborative code. Spec, CLI and benchmark. | murphysig.dev · Repo |
| Púca | White-hat, OWASP-mapped security testing kit for web, API and agentic/MCP systems. | Repo |
Mac apps install with Homebrew too: brew install --cask round-tower/tap/m1k3 (tap).
- Local first, private by default. M1K3 runs on your machine. Lexy is built for classrooms, so COPPA and accessibility are requirements, not features.
- Signed work. Our code carries MurphySig signatures: who made the decision, with which collaborator, and how sure they were. AI helps us build; it doesn't hide in the commit history.
- Tests before code, craft before features. Fewer things, done well.
- Honest numbers. Store ratings and download counts here are the real ones.
Work with us, report a bug, or just send a note: hello@round-tower.ie. Blog and client work at round-tower.ie.
Round Tower Software Ltd · Main Street, Ardmore, Co. Waterford, Ireland