# Percentage Calculator & Math — Discount • Tax • Tip

> A versatile utility for all types of percentage calculations. (iPhone/iPad app by Alper Sumer Guc.)

- Source: https://appshunter.io/ios/app/percentage-calculator-and-math/id6780200350 (this page in markdown: same URL + `.md`)
- Developer: [Alper Sumer Guc](https://appshunter.io/developer/1896672915)
- Category: Utilities, Finance
- Price: Free
- Rating: 3.50/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 17.6 · 7 MB
- Languages: Korean, Gujarati, Greek, Dutch, Danish, German (Germany), Russian, Romanian, Marathi, Malayalam and 34 more
- Released: 2026-06-17
- Data updated: 2026-10-29
- Monetization: ad-supported

## What is Percentage Calculator & Math?

Every percentage, made simple

Percentage of a Number: Find how much a percentage of a number is. Example: 15% of 200 is 30.
What Percentage: Find what percentage one number is of another. Example: 30 is 15% of 200.
Percentage Change: Find the percentage increase or decrease between two values. Example: 200 to 250 is a 25% increase.
Discount: Find the final price after a discount. Example: 15% off 200 is 170.
Tax: Add tax to an amount. Example: 18% tax on 200 makes 236.
Tip: Add a tip and split the bill. Example: 15% tip on 200 makes 230.
Reverse %: Find the original number from a part and its percentage. Example: 50 is 20% of 250.
Point Difference: Compare two percentages. Example: 20% to 25% is 5 points, a 25% relative change.
Chained %: Apply two changes in a row. Example: +10% then −20% on 100 ends at 88, a net −12%.
Margin & Markup: Profit shown as margin (of sale) and markup (of cost). Example: cost 80, sale 100 gives 20% margin, 25% markup.
Interest: Compare simple and compound interest. Rate is annual, applied over the number of years.

Every calculation runs privately on your device. Available in 50 languages.

## Key features

- Percentage of a Number
- Percentage Change
- Discount Calculation
- Tax and Tip Addition
- Margin & Markup
- Interest Calculation
- Chained Percentage Changes

## Is Percentage Calculator & Math safe?

Not enough ratings yet to assess Percentage Calculator & Math.

## Is Percentage Calculator & Math legit?

Percentage Calculator & Math appears legitimate, with a few gaps. The AppsHunter Legitimacy Score for Percentage Calculator & Math is 65 out of 100 points across 7 verification signals from App Store and developer data.


## Frequently asked questions about Percentage Calculator & Math

### What types of percentage calculations can All Percentage Calculator perform?

All Percentage Calculator can find the percentage of a number, what percentage one number is of another, percentage change, discounts, taxes, tips, reverse percentages, point differences, chained percentages, margin, markup, and interest. It covers a wide range of common financial and mathematical needs.

### Does All Percentage Calculator work offline?

Yes, every calculation runs privately on your device, meaning you do not need an internet connection to use the app. This ensures your data remains secure and calculations are always accessible.

### What languages does All Percentage Calculator support?

The application is available in 50 languages, making it accessible to a global user base. This broad language support enhances its usability for users worldwide.

### What is the user rating for All Percentage Calculator?

All Percentage Calculator has a rating of 3.5 stars based on 2 ratings. This feedback indicates a generally positive but mixed reception from its current user base.

### What devices is All Percentage Calculator available on?

All Percentage Calculator is supported on iPhone and iPad devices. This means users with Apple's mobile and tablet products can utilize its features.

### How often is All Percentage Calculator updated?

The app was last updated on October 14, 2026, with version 1.5. This indicates a recent update, suggesting ongoing development and maintenance.

### Does All Percentage Calculator have ads?

Yes, All Percentage Calculator contains advertisements. Users should expect to see ads while using the application.

### What is the age rating for All Percentage Calculator?

All Percentage Calculator has an age rating of 4+. This means it is suitable for children aged 4 and above, with no mature content.

## Version history (last 5 releases)

### 1.6.1 — 2026-10-26

• New bottom bar: switch between the Percentage Calculator, Tools and Settings in one tap
• Optimized for iPhone Duo: the percentage calculator fills the big inner screen and works on the cover screen
• Better accessibility: VoiceOver labels and Reduce Motion support
• History is now fully translated, and number fields accept digits only

### 1.6 — 2026-10-25

• New: Percentage Difference calculator — compare two values in percent
• The screen stays clear while you type — nothing covers your numbers
• Cleaner input fields and a refreshed tab bar
• A clear “Done” button to close the number pad
• Small fixes and improvements

### 1.5 — 2026-10-14

• The screen stays clear while you type — nothing covers your numbers
• Cleaner input fields and a refreshed tab bar
• A clear “Done” button to close the number pad
• Small fixes and improvements

### 1.4 — 2026-10-13

• New: Grade & Exam Score — turn a score into a percentage, or find what you need on the final
• New: Fraction & Percentage — 3/4 to 75% and back
• New VAT calculator — add or remove VAT in one tap
• Siri & Spotlight shortcuts for fast percentage math
• Copy or share any result instantly

### 1.3 — 2026-08-12

• New VAT calculator — add or remove VAT in one tap
• Siri & Spotlight shortcuts for fast percentage math
• Copy or share any result instantly

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All apps by Alper Sumer Guc: https://appshunter.io/developer/1896672915

## Related topics

[percentage difference](https://appshunter.io/ios/topics/percentage-difference)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-29.*