ZipCalc Calculator

ZipCalc™ is the totally free, full-featured calculator that costs you "zip". No ads, no permissions, nothing to buy, just pure, number-y goodness. You can count on it!


ZipCalc offers regular calculator functions in its vertical layout, plus extended math and trigonometry functions when held horizontally, with support for standard, scientific and engineering notation, and your choice of Simple or Precedence modes. The big, scrollable display area lets you view your whole calculation, even with dozens of terms. The History tab lets you easily review your recent calculations, and enter previous results into your current calculation with a touch. ZipCalc even saves your current calculation when you exit so later you can pick up where you left off. And ZipCalc's percent feature makes calculating tips, taxes and discounts a snap!

Plus, ZipCalc includes multiple color schemes and button styles to suit your calculating mood. Choose a somber gray theme when tallying your monthly bills, or festive colors when planning your next holiday! Or vice versa if you roll that way.


ZipCalc features:


• regular calculator functions in vertical (portrait) orientation
• extended math and trigonometry functions in horizontal (landscape) orientation
• standard, scientific and engineering number formats
• onscreen, scrollable calculation detail
• configurable precision (decimal places)
• percent feature - perfect for tips and discounts
• backspace/undo
• calculation history
• copy/paste to the Android clipboard
• multiple color schemes and button styles to suit your mood
• complete onscreen instructions at a touch (English)
• free, free, free -- no ads or in-app purchases


ZipCalc — You can count on it!