Is a that allows editing of mathematical expressions with instant results. It syncs calculation history across devices. Purchasing + adds unit conversion, history tools, fractions, and more.
by Oleg Barinov★ 4.9381 ratingsUtilitiesFreeData updated 2026-09-15
Track prices with real-time rate updates. Convert between multiple currencies simultaneously. View up to 5 decimal places of precision. Select from over 30 alt-coins including Bitcoin, Ethereum, and Ripple. Customize themes for personalization.
Perform arithmetic with mixed and decimals, including bracket operations. View results as , mixed numbers, or decimals. Scroll through a paper tape to review calculations, select, and copy entries. Email results for record-keeping.
Performs arithmetic operations including addition, subtraction, multiplication, and division. Displays full calculation formulas for error detection. Includes standard functions comparable to commercial calculators.
Intuitive subnet calculator for professionals and students.
The app calculates IPv4 and IPv6 subnets with live CIDR and prefix sliders. It splits networks, detects device IP, and allows navigation between adjacent subnets.
Use as . Type equations to see results instantly. Convert units by writing "198lb to kg". Create named values for reuse. Tap results to copy to clipboard.
The app calculates the weight and cost of 3D objects made from various metals. It accepts input in independent units and supports switching between English and metric systems for both input and output.
Calculate costs by inputting distance and fuel prices. Estimate gas, tolls, and total expenses. Track mileage and set budget alerts to stay within spending limits.