Build for MobileLesson 22 of 30

Add Income, Expenses, Categories, and Budgets

Implement the mobile domain locally with validated forms, derived totals, edit/delete flows, and realistic sample persistence.

11 minutesCodex · Claude Code · CursorPremium
Premium build lesson

Unlock the complete project tracks.

Implement the mobile domain locally with validated forms, derived totals, edit/delete flows, and realistic sample persistence.

  • 20 hands-on build lessons
  • Web, mobile, and backend projects
  • Progress, bookmarks, and billing portal
Create an accountFrom $12/month · Cancel anytime