Vanta

Vanta is a private Markdown notes & GTD app for iPhone, and its AI runs entirely on your phone. Ramble a note and it turns into clean Markdown. Tap Clarify and it sorts your whole GTD inbox into Next Actions, Waiting For, Someday, and more. Nothing's uploaded. Start with a local vault (no account, no servers), then sync with iCloud or your own private GitHub. Obsidian-compatible, so the same vault opens on your Mac. No subscription.