Percent Calc handles the three percentage calculations you reach for most often: finding X percent of Y, determining what percent X is of Y, and calculating how much X changes when increased or decreased by Y percent. Each calculation takes three taps.
The free version covers these core modes with no ads. A subscription adds a history of your recent calculations, copy-as-formula for pasting results into spreadsheets, and five additional modes including compound percentage, percentage difference, and original price before discount. The app works offline and requires no account.
Key features:
• Calculate X percent of Y in three taps
• Find what percent X is of Y
• Increase or decrease a number by a percent
• History of your recent calculations
• Copy results as formulas for spreadsheets
• Works offline with no account required
Free:
• Core features free, with no time limit
• Supported by a small banner ad
Premium:
• Calculation history
• Copy as formula
• Five additional modes
• Compound percentage
• Original price before discount
• No ads
Percentage maths you forget