Basic Calculator

• Large 12-digits display with very large and clear distinguishable numbers
  
  
• Large buttons enough for your fingers
  
  
• Arithmetic operations, square root, calculate using percentages, memory operations, 'call last result' button.
  
  

Scientific calculator

• 24-digit display with lots of graphic indicators
• Precedence mode - to reduce entering parenthesis (e.g. 2+2*2=6)
• Operations and conversions can be performed in binary, octal, decimal, and hexadecimal form
• Calculate basic arithmetic functions
• Calculate using percentages
• Calculate the root, square root or cube root of a number
• Raise to power functions
• Logarithmic and exponent functions
• Calculate sine, cosine, tangent, arc sine, arc cosine or arc tangent
• Calculate in degrees, radians or grads, mil, rev
• Displays results in normal, scientific, or fix mode
• Memory operations
• 'Call last result' button
• Operations with big and small numbers are supported (up to ten in 308th power or ten in minus 308th power)

Unit converter

• 1130 units in 67 categories.
• Great looking and eye appealing design.
• Built-in intuitive keyboard. No need to access to menus or pop-up keyboard.
• Results are calculated automatically when you type a number.
• Clear all and delete buttons.
• Ability to swap units.
• One click for Category and Unit From/To change.
• Ability to sort units and categories when selecting.

Currency converter

• 1130 units in 67 categories.
• Currency converter with rates updated from European Cental Bank.
• Keypad pane.
• Results are calculated automatically when you type a number.
• Ability to swap units.
• Fast units selection.