Terra Cognita is free, donation-supported, and source-available. If it's earning a spot in your workflow, a contribution helps keep development going.
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Active development of Terra Cognita itself: new layouts, audio sonification, performance work, polish, App Store releases. Plus the time spent reading and responding to feedback you send to [email protected].
Terra Cognita is licensed under PolyForm Noncommercial 1.0.0 — free for personal, research, and nonprofit use. Read the source, fork it, modify it for your own use. Commercial use is reserved.
If you're using Terra Cognita commercially and want to discuss licensing terms, reach out at [email protected].
Beta feedback, bug reports, screenshots of weird behavior — all welcome at [email protected]. Word-of-mouth to friends who think in graphs helps more than a coffee.