Personal finance for iPhone

Know what’s safe to spend.

STOS turns your balances, upcoming bills, and everyday spending into one clear number. Spend with confidence — and still cover what’s coming next.

Coming soon to the App Store

9:41STOS

Good morning

Safe to spend

$1,284

After upcoming bills, groceries, and gas

  • Upcoming billsSet aside
  • GroceriesSet aside
  • GasSet aside

What you get

A calmer way to see your money.

01

Home

Your home screen shows a safe-to-spend number that already accounts for upcoming bills, groceries, and gas — so the figure you see is what’s reasonably left to spend.

02

Plan / Money Map

Build budgets and goals in one place. See where your money is going, what you’ve reserved, and what you’re working toward.

03

Stack

A built-in AI finance assistant that explains your money in plain language and suggests ways to save, based on your accounts and activity.

04

Activity

A clear view of your transactions, so you can follow what came in, what went out, and what still needs your attention.

Built for everyday decisions.

STOS is a personal finance app for iPhone, made by an independent developer in North Carolina. It is coming soon to the App Store.

Coming soon to the App Store