All-in-one Calculator is the most comprehensive calculator app for Android with many useful additional features.

KEY FEATURES

• Perform basic calculations such as addition, subtraction, multiplication, and division
• Advanced mode has keys for trigonometric, logarithmic, and exponential functions
• Percentage arithmetic

ADDITIONAL FEATURES

• Supports all unit conversions commonly used in everyday life
• Separate screen to add/ subtract fractional numbers
• Right triangle calculator to help with 3-4-5 rule

• Finance module has calculators for savings and loan repayment
• Interest calculation using simple and compound interest
• Currency converter (not realtime, currency rates updated 4 times a day)

• Calculators for finding discount price, tip amount and price per unit when out shopping or dining
• Calculate profit margin and tax-included/ tax-excluded price of goods and services

• Calculate past and future dates by adding/ subtracting days, weeks, or months

• Age calculator
• BMI calculator