Agentic Quarks

Onyx: Local AI Notes

Talk or type. Onyx writes it down beautifully, with bullets, tables and checklists, and files it in the right folder. The AI runs on your device.

  • Free: unlimited notes and images, AI formatting and filing, voice notes up to 3 minutes, iCloud sync across iPhone and iPad.
  • Onyx Pro is $14.99 once, no subscription: unlimited voice, custom folders and rules, templates, PDF and Markdown export, gemstone themes and wallpapers.
  • No account, no ads, Data Not Collected.

Support

Questions, feedback or ideas? Email onyx@agenticquarks.com. To restore Pro on a new device, open Settings in the app and tap Restore Purchases. Onyx needs an iPhone or iPad with Apple Intelligence for AI formatting.