Casska

Household budget app for families.

Year
2026
Stack
  • Flutter
  • Supabase
  • RevenueCat

Casska keeps a household’s expenses and bills in one place: what is still waiting to be paid, what is already settled, and how much is left of the monthly budget. A household can be shared with your partner, your family or your flatmates, even if one of you uses an iPhone and another an Android phone.

Recurring bills, due date reminders and home screen widgets make the everyday part easier. In the full version the app can read a photo or PDF of a receipt or invoice and suggest the details of the expense, and it adds multiple currencies, detailed statistics and a monthly PDF report.

Built in Flutter for iOS and Android, with a Supabase backend and subscriptions handled by RevenueCat.

Screenshots

  • Home screen with the monthly summary and upcoming bills
  • Expenses list by category
  • Details of a single expense with recurrence and attachments
  • Statistics with monthly trends
  • Recurring expenses with the monthly average and upcoming larger items

Screenshots0105

Key features

  • 01

    Bills and due dates

    Expenses waiting to be paid, with due dates, settled with a single tap.

  • 02

    Shared household

    Together with your partner, family or flatmates, across iPhone and Android.

  • 03

    Monthly budget and stats

    See what is left, and the app lets you know when you get close to the limit.

  • 04

    Receipt scanning

    Suggests the expense details from a photo or PDF in the full version.

Development status

Released and still evolving

  1. Planning
  2. Development
  3. Beta test
  4. Store release

Documents