About this app
Whether you're shopping a sale, splitting a bill, or figuring out tax — Percentio gives you the answer before you've finished typing. Five calculation modes for everyday situations: • Percent of a value – find 20% of $149.99 in seconds • What percentage – 30 is what percent of 150? • Discount calculator – enter the original price and the percentage off, see the final price instantly • Sales tax – net to gross or gross to net, with any rate — including the exact tax amount • Percent change – how much did something go up or down? Results appear as you type. No equals button, no extra steps. PRO – ONE-TIME PURCHASE • History: your last 20 calculations, always within reach • Tip calculator: set the amount, pick a percentage, split by the number of people • Widget: see your last result right from your home screen No ads. No subscription. Buy once, use forever.
Latest release
What’s New
• NEW: The VAT calculator now shows the absolute tax amount – for both Net → Gross and Gross → Net • Under-the-hood improvements
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Aug 9, 2026 · 5:56 AM Free
Screenshots
