# Cuspart: Calculator+ — Multifunctional Calculator

> Multifunctional Calculator (iPhone/iPad app by Mustafa Tolga DALBUDAK.)

- Source: https://appshunter.io/ios/app/cuspart-calculator-plus/id1572084996 (this page in markdown: same URL + `.md`)
- Developer: [Mustafa Tolga DALBUDAK](https://appshunter.io/developer/1479052908)
- Category: Utilities, Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 14.0 · 11 MB
- Languages: American English, Dutch, French (France), German (Germany), Japanese, Korean, Polish, European Portuguese, Russian, Chinese (Simplified, China) and 3 more
- Released: 2021-06-12
- Data updated: 2026-08-22
- User reviews in markdown: https://appshunter.io/ios/app/cuspart-calculator-plus/id1572084996/reviews.md

## What is Cuspart?

Basic Operations: You can perform basic calculations such as addition, subtraction, multiplication, and division. Additionally, it includes functions for square root (√), percentage (%), and exponentiation (x²).

Advanced Functions: Cuspart goes beyond basic operations, offering functions for logarithms (log10, log2, ln), cubic exponentiation (x^3), reciprocal (1/x), factorial (x!), trigonometric functions (sin, cos, tan, sin-1, cos-1, tan-1), hyperbolic functions (sinh, cosh, tanh, sinh-1, cosh-1, tanh-1), roots (√x, 2√x, 3√x), exponential functions (10^x, e^x), and constants (π and e).

Color Customization: Users can customize the interface colors and choose between dark and light themes.

With these features, Cuspart caters to a wide range of user needs, from basic mathematical calculations to complex trigonometric and logarithmic functions. Download the app and streamline your mathematical computations more efficiently!

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Subscription Terms:

Cuspart: Calculator+ does not impose any subscription requirements on users. However, if you choose to subscribe, your payment will be charged to your iTunes account upon confirmation of your purchase.

Unless auto-renewal is turned off at least 24 hours before the end of the current period, your subscription will automatically renew at the end of your current subscription period, and your iTunes account will be charged again.

After purchase, you can manage your subscription or turn off auto-renewal at any time in your Apple ID account settings.

Privacy Policy: https://www.cuspart.com/en/privacy-policy-for-mobile-apps/
Terms of Use: https://www.cuspart.com/en/auto-renewal-subscription-agreement-english/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| 1 Month Subscription | $0.99 | per month |
| 3 Month Subscription | $2.99 | per 3 months |
| 12 Month Subscription | $8.99 | per year |



## Version history (last 5 releases)

### 3.3.4550 — 2024-12-29

Bug fixes

### 3.3.4549 — 2024-11-25

Bug fixes

### 3.33.4548 — 2024-07-21

Bug fixes

### 3.33.4547 — 2024-07-06

We made performance improvements and bug fixes.

### 3.33.4546 — 2024-04-09

Bug fixes and performance improvements.

## Apps similar to Cuspart

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Better Calc](https://appshunter.io/ios/app/better-calc/id1585689494) | 5.0 (2) | Free | Utilities |
| [Calculator+ Photo Math Solver](https://appshunter.io/ios/app/calculator-plus-photo-math-solver/id1226646910) | 3.7 (18) | Free | Utilities |
| [Calc Pro - Simple and Useful](https://appshunter.io/ios/app/calc-pro-simple-and-useful/id1444681142) | 4.8 (5) | Free | Utilities |
| [Simple Calculator - iCalc](https://appshunter.io/ios/app/simple-calculator-icalc/id1596290232) | 4.9 (28) | Free | Utilities |
| [The Simple Calculator - Solve!](https://appshunter.io/ios/app/the-simple-calculator-solve/id1525169566) | 4.6 (171) | Free | Utilities |
| [Calculator COLORS](https://appshunter.io/ios/app/calculator-colors/id937249366) | 3.0 (1) | Free | Utilities |

## More apps by Mustafa Tolga DALBUDAK

- [Cuspart: Soru Cevap](https://appshunter.io/ios/app/cuspart-soru-cevap/id1479200701)
- [Cuspart: Huzur App](https://appshunter.io/ios/app/cuspart-huzur-app/id1507249330)
- [Cuspart: DiceTap_](https://appshunter.io/ios/app/cuspart-dicetap/id1508215992)
- [Beat Off Foods](https://appshunter.io/ios/app/beat-off-foods/id1511308100)
- [Beat Off Foods With Ads](https://appshunter.io/ios/app/beat-off-foods-with-ads/id1511329281)
- [Sky and Balloons](https://appshunter.io/ios/app/sky-and-balloons/id1513223653)

All apps by Mustafa Tolga DALBUDAK: https://appshunter.io/developer/1479052908

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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 2026-08-22.*