The app offers an adder calculator and an ordinary calculator with customizable features like button design, background color, and sound effects. It includes input log editing, voice reading, and copy/paste functionality for logs and totals.
by Shinichi Aokawa★ 0.00 ratingsProductivity$0.99Data updated 2026-09-26
Perform arithmetic operations on numbers in bases 2 to 36. Convert between number bases. Input numbers in various bases. Handle signed and unsigned negative numbers using two's complement. Support fractions with up to 8 decimal places.
Calculate using functions including sin, cos, tan, and their inverses. Convert units with 136 converters. Access daily updated currency exchange rates. Perform algebraic calculations with 800+ formulas. Switch between degrees, radians, and grads.
Calculate Tax, Property Tax, and Profits Tax for individuals and companies. Select tax years from 2024/25 to 2019/20. Identify optimal savings options for tax returns. Submit tax assessments digitally.
Calculate cylinder force and pressure automatically
Allows users to input values for cylinder calculations, power, pressure difference, piston diameter, speed, lifting time, and volume flow. The automatically computes results without requiring manual formulas.
Track expenses for daily costs, shopping, or projects. Input prices to automatically calculate totals. Create budgets and lists. Use a built-in calculator for quick math. Syncs interface. Free and lightweight.
The app offers a 64-bit calculator with 10 registers for saving values and multiple display options including Hex, Oct, and Bin. It includes trigonometric functions, unit conversions, and combinations/permutations calculations.
Guangzhou Brilliance Forever Information Technology Co.Ltd
Record calculations, toggle voice reporting, share results
A with voice reporting options, customizable theme colors, and background images. Users can toggle voice features, adjust color schemes, and apply random themes.
Calculate tips by entering the total bill and tax amount, then adjust the tip percentage using a slider. Display tip amount and total including tip. Option to exclude tax from tip calculation. Supports Dark Mode and iOS 13.
Synchronized calendar for rational time arrangement.
The app synchronizes with the iPhone Calendar for time arrangement. It offers personal affair management, day, week, and month views, and date calculation.
Convert of length, distance, and area between US/imperial and metric systems. Switch between mils, inches, feet, miles, and metric like millimeters, meters, and kilometers. Calculate conversions for area measurements as well.
A multifunctional performs basic math, scientific calculations, and currency conversion. It stores calculation history, allows note-taking, and supports payment processing through integrated purchase confirmation.