Prozent – Percent Calculator

Prozent writes every percentage calculation as a sentence you can read at a glance. Enter your numbers and the answer appears at the end: 15 % of 200 = 30. All eight calculations are on one screen at the same time, so you never have to switch screens to find the right one. EIGHT CALCULATIONS AT A GLANCE • Percent of – 15 % of 200 = 30. Also shows 1 % and 10 % of the base, handy for mental maths. • Plus or minus % – 200 plus 19 % = 238. Switch between plus and minus and see the amount added or saved and the factor (1.19). • Share in percent – 50 of 200 = 25 %. Also shows the difference and the rest to 100 %. • Base value – 50 = 25 % of 200. Find the whole amount from a part, with the difference and the rest. • Change – 200 → 250 = +25 %. Shows the difference, the factor and the way back (−20 %). • VAT – 100 net + 19 % = 119. Switch between net and gross to calculate in both directions. The VAT amount, net and gross are always shown. • Tip – 48.50 + 10 % ÷ 2 = 26.68. Add a tip and split the bill: per person, total and tip. • Margin – Cost 40 price 99 = +59.60 %. Enter cost price and sale price to see margin, markup and profit. UNDERSTAND THE NUMBERS Every calculation comes with a one-line explanation. Tap it to read more about the terms, for example why margin and markup are not the same, or why the way back is a different percentage. QUICK TO USE • A custom keypad slides up, with quick percentages 5, 7, 10, 15, 19, 20, 25 and 50 % for percentage fields. • A Next key takes you to the next field, plus Clear and backspace keys. • Tap a result to copy the plain number. A small bar then lets you share the full sentence, for example “15 % of 200 = 30”. • Your inputs and settings are remembered. FREE AND PRIVATE Prozent is free. No ads, no in-app purchases, no account and no tracking. The app collects no data and works completely offline. MAKE IT YOURS • Default tax rate: 19, 7, 20, 25 or 0 % • Decimal places: automatic, exact, 0, 2 or 4 – “exact” rounds nothing away • Currency symbol: none or one of 15 – €, $, £, CHF, ¥, ₹, zł, Kč and more (shown on money amounts only) • Explanations on or off • Appearance: system, light or dark • Language: English or German • Reorder or hide calculations • Reset everything EASY TO READ Large, bold type on a warm, paper-like background with a fine grid and a dark header. Light and dark mode are both included. Prozent follows the text size you set on your iPhone and supports the built-in screen reader. Made by OS Factory.