Money

Money tools for tips, bills, discounts, tax, and everyday costs

Callie keeps practical money math in one calm workspace: tips, bill splitting, sales tax, discounts, unit price, fuel cost, loan payment, and currency conversion.

Use Callie when the total needs to be clear, the bill needs to be split, the discount needs to make sense, or the price needs a quick second look.

Download Callie See what’s new in 2.0

Callie iPad bill split screen showing subtotal, tax, tip, and per-person totals.

What this helps with

Calculate tips and split bills quickly.

Check discounts, sales tax, and final totals.

Compare package value with Unit Price.

Estimate fuel costs and simple loan payments.

Convert currencies with fresh daily exchange-rate data.

Callie currency converter screen with USD to JPY conversion and common currency shortcuts.

FAQ

Money Tools FAQ

What money tools are included in Callie?

Callie includes Tip Calculator, Bill Split, Currency Converter, Sales Tax & Discount, Unit Price, Fuel Cost, and Loan Payment.

Is Callie a budgeting or banking app?

No. Callie is not a banking app, budgeting account app, or tax filing product. It is an everyday calculator utility for quick money math.

Does Callie provide regulated loan or tax advice?

No. Callie provides simple estimates for everyday use. Final totals can vary based on rules, fees, rounding, lenders, merchants, and local requirements.

More Callie guides

Keep the next tool close.

Calculator Open guide Scientific Open guide Currency Open guide Unit Converter Open guide Money Tools Open guide Percentage Calculator Open guide Date Calculator Open guide Languages Open guide

Download Callie

Download Callie for everyday math

Callie keeps calculator work, scientific mode, currency conversion, money tools, unit conversion, percentage math, and date tools together in one calm workspace.