Calculator Plus with History

Calculator Plus is your basic calculator app for iPhone. The Calculator is designed for everyday math, school, budgeting, shopping, or business calculations. Solve daily number tasks quickly — split bills, calculate discounts, or check totals. This easy calculator is your choice for fast, accurate results.

What are Core Basic Calculator App Functions?

* Easy Calculator App for Daily Needs *
Add, subtract, multiply, divide and use essential math functions with precision. Calculate monthly expenses, track bills, manage your personal budget, or solve quick math problems — the basic calculator functions give you instant results.

* Calculator for iPhone with Big Buttons and Large Display for Error-Free Input *
See numbers clearly on a large screen and tap confidently with oversized buttons. This layout reduces input mistakes, improves accuracy, and keeps the calculator comfortable to use on the go or in fast-paced situations.

* Calculation History for Review and Verification *
Access your full calculation history to double-check totals, catch errors, and review previous results. This feature is ideal for reviewing shopping totals, confirming invoice amounts, or checking step-by-step math without starting over.

* Memory Function for Complex Calculations *
Store intermediate results and reuse them whenever you need. The memory feature helps you handle multi-step calculations, compare values, and complete longer math tasks without writing numbers down.

* Percentage Calculator for Real-Life Scenarios *
Calculate discounts, tips, markups, ratios, and percentage changes. Whether you’re asking “How much is 20% off?” or “What tip should I leave?”, this feature delivers clear answers instantly.

* Calc with Custom Themes for Personal Comfort *
Choose a visual theme that fits your style and improves readability. A personalized interface makes frequent use more comfortable and supports long-term daily habits.

* Multi-Window Mode for Faster Workflow *
Open multiple calculator windows on one device to compare numbers, run parallel calculations, or manage separate totals. This is especially useful for budgeting, business estimates, or side-by-side price comparisons.

Why choose Calculator Plus?

* Everyday Use Cases *
Use this free calculator app to:
- Calculate daily expenses and track household bills
- Split restaurant checks and calculate tips
- Check d