# Nice Calc — Calc, percentage and currency

> Universal calculator for percentages, taxes, and currency conversion. (iPhone/iPad app by Chepe Nicoli.)

- Source: https://appshunter.io/ios/app/nice-calc/id386326778 (this page in markdown: same URL + `.md`)
- Developer: [Chepe Nicoli](https://appshunter.io/developer/377286026)
- Category: Finance, Productivity
- Price: Free with in-app purchases
- Rating: 4.70/5 from 457 App Store ratings · 54 written reviews indexed
- Age rating: 4+
- Requires: iOS 17.6 · 11 MB
- Languages: American English, French (France), German (Germany), Italian, European Spanish
- Released: 2010-08-24
- Data updated: 2026-09-02
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/nice-calc/id386326778/reviews.md

## What is Nice Calc?

Nice Calc is the calculator that does the multi-step math for you — with just one tap.

The T key, programmed by you
Set the T key to whatever percentage you use most (tip, commission, tax, anything). After entering any number, tap it and instantly see the full breakdown: the original amount, the percentage applied, and the total — all in a single tap.

Price before tax, instantly
Already includes tax in the price? Tap ÷ followed by T and Nice Calc shows you the original price in detail, no need to work out the reverse math by hand.

Add or subtract any percentage
Not just the one you set on T — you can also add or subtract any percentage you need on the spot, right from the keypad.

Choose how your operations are calculated
Decide whether Nice Calc follows standard mathematical precedence (multiplication and division before addition and subtraction) or calculates everything in the exact order you typed it — you're in control.

Premium Collection

Inside In-App Purchases, unlock:

- Skins and themes — Customize the look of Nice Calc with different designs, so it looks exactly how you want.
- Currency converter — With more than 20 currencies from around the world. Choose your source and target currency, do your calculations as usual, and when you tap "=" the result converts automatically.
- Dual calculator in landscape — Rotate your iPhone and get two independent calculators, side by side. Work in both at the same time and send the result from one to the other whenever you need to.

Simple on the outside, powerful on the inside. Nice Calc does in one tap what other calculators take several steps to do.

## Key features

- Calculate percentage and tax with one touch
- View tax already added
- Change interface skins
- Currency converter (premium)
- Dual calculator (premium)
- Share results

## Pricing and in-app purchases

Base price: Free.

**One-time purchases**

| Purchase | Price | Type |
| --- | --- | --- |
| Premium Collection | $2.99 | one-time |


## What do users think of Nice Calc?

Overall sentiment: mixed

**Pros**

- 👍 Easy to use and intuitive interface
- 💡 Dual calculator feature (side-by-side on iPad)
- 🔢 Clear display of all numbers and calculations
- ⚙️ Useful tax calculation key
- 📊 Percentage calculation functionality
- 📝 Shows calculation history
- 🎨 Customizable colors and skins
- 🔇 No intrusive ads in premium version

**Cons**

- 🐛 App crashes frequently on launch
- 🐛 App closes unexpectedly during use
- 💸 Removed features now require paid upgrade
- 😞 Poor customer support and feedback channels
- 🔢 Incorrect calculation results
- 📱 iPad premium purchase doesn't sync to iPhone
- ⌨️ Phone-style keyboard layout instead of calculator layout
- 🎯 Inconsistent results based on operation order

**Commonly reported bugs**

- Division function produces incorrect results
- Multiplication calculations fail or produce wrong answers
- App crashes when sound is set to zero
- Black screen with numbers displayed
- Crashes on divide key press
- Order of operations not calculated correctly
- App won't open after updates
- Dual calculator functionality lost after updates

**Most requested features**

- Memory buttons for calculations
- Full-screen option for iPad mini
- Dollar sign currency formatting
- Keyboard click sound effects
- Number formatting with commas for readability
- More decimal place options
- Landscape mode support
- Laptop/desktop version

## Recent user reviews (10 of 54)

All indexed reviews: https://appshunter.io/ios/app/nice-calc/id386326778/reviews.md

### 1/5 — Do not like the new interface

*2026-08-31*

I’ve been a fan for a long time and hate the iPhone calculator. However with the latest update, I feel the sleek, simple design before has been replaced with something more bulky and less design friendly. I do not like the font or the layout it changed to. I don’t even know if purchasing it would give me that design back.

### 5/5 — Good Product

*2024-10-04*

10/10 Good

### 5/5 — Mr Ramzan

*2023-11-15*

One of the best calculator app I’ve ever used it’s got all the features I need to do my work Thanks

**Developer response:** Thank you for using Nice Calc

### 5/5 — Easy to use and view

*2022-06-12*

Good layout for basic math

**Developer response:** Thank you for using Nice Calc

### 5/5 — With the exception of the exchange rates, all functions now work on the iPad.

*2021-06-08*

I’m sure there will be a few upgrades yet, until it’s perfected.
Hang in for a little while longer.  Soon to be the number one app calculator!

**Developer response:** Thank you for using Nice Calc

### 1/5 — Doesn’t open

*2021-06-06*

I use this calculator EVERYDAY and cannot open it now....I love that you can see all the numbers.

**Developer response:** Already corrected, thank you for using Nice Calc

### 1/5 — No longer works

*2021-06-06*

I just updated the app and now as soon as you open it, it closes and there’s nothing you can do to make it stay open.

**Developer response:** Already corrected, thank you for using Nice Calc

### 4/5 — Tax doesn’t work

*2019-10-25*

I have used this for several years to quickly calculate tax. The latest update has broken that on mine. I hit the T and it just spits out the same amount. Please fix this! This is a time savor for anyone in direct sales or who have vendor events.

**Developer response:** This bug was corrected in version 5.56 (available soon). Thanks for the report and confidence. I always appreciate a 5 star review. Cheers!

### 5/5 — Very useful

*2019-07-18*

Latest version works as expected. Dual calculators very useful.

### 5/5 — App quits unexpectedly

*2018-09-12*

I rated this 3 stars from my last rating of 5 because the app quits from no reason.

While typing numbers at any given time, on my IPad Pro, the app closes and the numbers entered are gone.

My Ipad is fully updated and I am using the Premium Version of your app.

Please fix this and I will move the rating back to 5 stars.

Thank you in advance.

## Frequently asked questions about Nice Calc

### What does Nice Calc do?

Nice Calc is a universal application designed for iPhone, iPod touch, and iPad that helps you calculate percentages and taxes in detail. It allows for quick calculations of gross amounts, estimated percentages, and totals with a single touch.

### What are the key features of Nice Calc?

Key features include calculating percentages and taxes with a single touch, easily identifying prices with tax already added, and customizing the app's appearance with different interface skins. The premium version offers a currency converter supporting numerous currencies and a second calculator.

### How much does Nice Calc cost?

The base application is free to download. Users can opt for an in-app purchase to unlock premium features such as a currency converter, a second calculator, and additional skins.

### What devices is Nice Calc compatible with?

Nice Calc is a universal application designed for iPhone, iPod touch, and iPad devices, ensuring a consistent experience across Apple's mobile platforms.

### What are common use cases for Nice Calc?

Common use cases include quickly calculating sales tax on purchases, determining discounts, figuring out tips, and converting currencies while traveling or shopping online. The app simplifies these financial calculations for everyday use.

## Version history (last 5 releases)

### 7.01 — 2026-08-28

Completely rebuilt from scratch with new algorithms and optimized code for improved performance, stability, and user experience.

### 6.50 — 2023-09-20

iOS 17 Ready
Added some new icons for Apple Watch

### 6.30 — 2023-06-30

Minor bugs fixes corrected, new compilation.

### 6.21 — 2021-08-19

Minor bug fixes.

### 6.20 — 2021-07-04

- Minor bug fixes.
 Thank you for using Nice Calc

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## More apps by Chepe Nicoli

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All apps by Chepe Nicoli: https://appshunter.io/developer/377286026

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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 2026-09-02.*