OneCalc: All-in-one Calculator 1.5.2

All-in-one Calculator is a comprehensive free calculator app available for both iPhone and iPad. It offers an extensive range of over 40 calculators and unit converters, covering various categories such as finance, health, date & time, construction, shopping, and everyday math.

Despite its simplicity, this all-in-one calculator app is remarkably powerful. It includes essential features like a standard calculator with percent key, negative sign, memory functions, brackets, and history viewer. For more advanced calculations, there is an advanced mode that incorporates functions found in scientific calculators, such as trigonometry, roots, exponents, and logarithms.

In addition to its calculator features, the app also includes a comprehensive unit converter. Whether you need to convert between metric and imperial units for temperature, length, weight, area, volume, or many other measurements, this app has you covered.

For those looking to manage their finances, the app provides a selection of useful financial calculators. These include interest calculators for both simple and compound interest, a loan calculator with amortization schedule, a savings calculator for future value calculation and monthly savings amounts, as well as a currency converter.

Health-conscious individuals will find dedicated calculators for body weight tracking. With the BMI calculator, calories burnt calculator, and running pace calculator, users can easily monitor their health and fitness progress.

The everyday math section of this app offers a range of practical calculators. These include a percentage calculator, fraction calculator, rounding calculator, area/volume calculator, and right-angle triangle calculator.

Individuals involved in construction or DIY projects will appreciate the material requirement estimations provided by the app's specialized calculators. Users can calculate quantities of materials needed for small repair works or DIY projects using calculators like brick calculator, concrete calculator, tiles calculator, lumber volume calculator, and land area calculator.

When it comes to date and time calculations, this app has you covered as well. It offers calculators to find the duration between two date/time values in months, weeks, days, hours, and minutes. Additionally, it includes handy calculators for adding/subtracting dates and times, which can also be useful for age calculation.

For business-related calculations while shopping or running a small business, the app provides calculators such as profit margin calculator, price markup calculator, discount calculator, tip and split calculator, and sales tax/VAT calculator.