iPhone Expense Tracker

Track spending in seconds on iPhone.

Lumi keeps expense tracking fast and private: manual entry, natural notes, recurring bills, and monthly insight without account sign-ups or bank sync.

Lumi app screenshot showing fast expense tracking on iPhone.

Built for the moment you remember a purchase.

Open Lumi, type the expense, review the details, and save. It is a focused iPhone expense tracker for people who want awareness without handing over bank credentials.

Get Lumi

Fast manual tracking

Lumi is designed for quick daily logging, not heavy budgeting setup. Add spending while it is fresh and keep your month easy to review.

  • Track spending in seconds
  • No account or bank connection required
  • Private records stay on your iPhone

Recurring bills and insights

Keep repeated payments visible, then ask Lumi where your money went when you want to understand the month.

  • Track subscriptions and repeated bills
  • Review monthly categories
  • Use real app screenshots as a product preview

Start tracking privately today

Download Lumi and make daily expense tracking easier to keep up with.

Download on the App Store