iKartik
Software. Science. Future.

Kojya

My bootstrapped software studio building privacy-first tools that actually work.

Kojya is the software studio I founded in 2025 — a bootstrapped, AI-native company building privacy-first apps that do one thing well and keep your data on your device. The name comes from कोज्या (kojyā), the Sanskrit root of "cosine": ancient precision, modern technology.

What We've Built

  • Maskbox – Manage your Fastmail masked email aliases.
  • Rebills – Track every subscription, fully on-device.
  • Dispatch – A quiet client for Ghost and the fediverse. Coming soon.
  • SentryCam – A private viewer for Tesla dashcam footage. Coming soon