Percento - Your handy tool for Percentage Math !! app for iPhone and iPad

Percentage Calculator: The fastest way to calculate discounts, tips, interest and other percentages.

Instantly calculate and visualize all kind of percentage calculations — for free.

Its simply the fastest way to calculate discounts, tips, interest and other percentage values.

Any input value can either be a source or result of a calculation — just enter the values you know and it will calculate the remaining one.

The supported Percentage Calculators and their possible use cases are:

• Value Calculator (Sales Tax, VAT, sSchool (mathematics, statistics, algebra), Fat Percentage in Food, Cooking Ingredients)

• Change Calculator (Percentage Increase/Decrease, Tips, Markups, Profit Margin, Shopping Discounts, Sale Price, Net/Gross Price; Return on Investment (ROI)

• Conversion Calculator (Convert Fractions)

• Growth Calculator (Business and Financial, Compound Interest, Inflation, Cumulative Growth, Compound Annual Growth Rate (CAGR), Doubling Time (Rule of 72))

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This app is integrated with Alphonso software. Subject to your permission, the Alphonso software receives short duration audio samples from the microphone on your device. The audio samples never leave your device, but are irreversibly encoded (hashed) into digital "fingerprints." The fingerprints are compared off-device to commercial content (e.g., TV, OTT programming, ads music etc.). If a match is found, then appropriate recommendation for content or ads may be delivered to your mobile device. The Alphonso software only matches against known audio content and does not recognize or understand human conversations or other sounds.