# Percent-Calc — Percentage and more calculator

> A versatile calculator for percentages, geometry, BMI, and unit conversions. (iPhone/iPad app by Jos Staneke.)

- Source: https://appshunter.io/ios/app/percent-calc/id1606115018 (this page in markdown: same URL + `.md`)
- Developer: [Jos Staneke](https://appshunter.io/developer/1395210860)
- Category: Productivity, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 18.0 · 2 MB
- Languages: American English
- Released: 2022-01-20
- Data updated: 2026-06-11
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/percent-calc/id1606115018/reviews.md

## What is Percent?

A simple calculator for some common problems.
The main feature of the app has to do with percentages.
1. You have an original value and want to calculate the end result when a positive or negative percentage is applied to it. Example: 50 + 10% = 50 + 5 = 55
2. You have an original value and a result value, calculate the percentage (increase or decrease). Example: 80 +?% = 84 -> 5% increase.
3. You have a result value and a percentage and want to know the original value. Example: 127.50 end result and a 15% discount = 150.00 is the original value.

Furthermore there are some common calculations for circles and triangles which carpenters use a lot.

A BMI calculator is built in too if you wan to check your health.
And to help with conversions, a length and weight converter is also built in the app.

This app does not require a network connection for any calculations.
The only time a network connection is required is if you want to check the privacy policy.

## Key features

- Percentage calculations (apply, find difference, find original)
- Circle and triangle calculations
- BMI calculator
- Length and weight converter
- Offline functionality

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/percent-calc/id1606115018/reviews.md

### 5/5 — Handy tool!!!

*2022-01-20*

I was looking for a simply way to calculate percentages and I found it. Thank you so much!!

## Frequently asked questions about Percent

### What types of percentage calculations can Percent-Calc perform?

Percent-Calc can calculate the end result when a percentage is applied to an original value, determine the percentage increase or decrease between two values, and find the original value given a result and percentage.

### Does Percent-Calc require an internet connection to work?

No, Percent-Calc does not require a network connection for any of its calculation features. The only time a connection is needed is to access the privacy policy.

### What other tools are included in Percent-Calc besides percentage calculations?

In addition to percentage tools, Percent-Calc features common calculations for circles and triangles, a BMI calculator, and converters for length and weight.

### On which devices can I use Percent-Calc?

Percent-Calc is currently supported on iPhone devices.

### How often is Percent-Calc updated?

The app was last updated on December 22, 2025, indicating regular maintenance and potential feature additions.

### What is the age rating for Percent-Calc?

Percent-Calc has an age rating of 4+, making it suitable for a wide range of users.

### Does Percent-Calc have ads?

No, Percent-Calc does not contain advertisements.

### Is there a cost to download and use Percent-Calc?

Percent-Calc is available for free, with no cost to download or use its features.

## Version history (last 4 releases)

### 2.4 — 2025-12-22

New app icon.
Some menu colour changes.

### 2.1 — 2022-02-27

Miscellaneous typo fixes.
Small caption changes.

### 2.0 — 2022-02-25

1.Added more calculations and conversions
2. calculate percentage from a ratio
3. calculate required cement/concrete bags given a volume
4. convert RGB colours to Hexadecimal colours
5. re-arranged menu
6. buttons [calculate] and [clear] resized
7. extra lexicon for bag requirement calculator in help.
8. bugfix: pythagoras: when input of hypotenuse is smaller than one of the other sides it gives now a warning

### 1.0 — 2022-01-20

No release notes.

## Apps similar to Percent

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Bigtincan Hub](https://appshunter.io/ios/app/bigtincan-hub/id1057042059) | 4.0 (30) | Free | Productivity |
| [Auto Clicker: Click Bot](https://appshunter.io/ios/app/auto-clicker-click-bot/id1663175513) | 3.2 (121) | Free | Productivity |
| [RAR Opener *](https://appshunter.io/ios/app/rar-opener/id1641556784) | 4.5 (390) | Free | Productivity |
| [Shift Calendar - Work Schedule](https://appshunter.io/ios/app/shift-calendar-work-schedule/id1469965857) | 4.8 (281) | Free | Productivity |
| [Success Life Coach Day Planner](https://appshunter.io/ios/app/success-life-coach-day-planner/id586970083) | 4.7 (1,895) | Free | Productivity |
| [Site Report Pro- Punchlist App](https://appshunter.io/ios/app/site-report-pro-punchlist-app/id1246734455) | 4.7 (616) | Free | Productivity |

## More apps by Jos Staneke

- [MyBloodPressure](https://appshunter.io/ios/app/mybloodpressure/id1395210861)
- [BloodPressures](https://appshunter.io/ios/app/bloodpressures/id6449017080)

All apps by Jos Staneke: https://appshunter.io/developer/1395210860

---

*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 2026-06-11.*