CASI

CASI

Money, calmly.

Add what you spend. See the week add up. Your data stays on your phone.

CASI app on two iPhones
Platform

Apple first. Join for early access on iPhone.

CASI app in hand

Built for quiet clarity.

Track spending, budgets, and IOUs without the noise. Local-first on iPhone — Apple first, Android next.

What you get.

  • A log

    Every entry, written down.

  • Budgets

    Limits you can actually see.

  • Money book

    Who owes whom.

  • Stays on your phone

    Nothing leaves your device.