Technology services & mobile app studio
GreenTech Machines LLC is a technology company providing software services and building carefully crafted mobile applications.
We believe good software should be calm, honest, and a pleasure to use — no dark patterns, no intrusive ads, no unnecessary data collection.
Our first title is a beautifully minimal Sudoku game for Android that actually teaches you solving techniques — from Naked Pairs to X-Wings — instead of just giving away answers. Coming soon to Google Play.
Our apps store your data on your device, not on our servers. Read the full privacy policy.
Questions or support: greentechmachinesllc@gmail.com