# Calculator+ - Math Solver — Scientific Calculator

> Scientific Calculator (iPhone/iPad app by Link Cross-Border E-Commerce Co., Limited.)

- Source: https://appshunter.io/ios/app/calculator-plus-math-solver/id6758385301 (this page in markdown: same URL + `.md`)
- Developer: [Link Cross-Border E-Commerce Co., Limited](https://appshunter.io/developer/1700542022)
- Category: Utilities
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.0 · 13 MB
- Languages: American English, Chinese (Simplified, China)
- Released: 2026-03-23
- Data updated: 2026-11-05

## What is Calculator+?

【Quick Calc】 brings five calculators together in one app: everyday math, scientific functions, AI photo solving, currency conversion and unit conversion, all in a clean interface that is ready whenever you need it.

Basic & Scientific Calculator

Handle everyday sums on a clear keypad, or switch to trigonometry, powers, roots, logarithms and factorials when a problem calls for them. Every calculation is saved to history, so you can review or copy results at any time.

AI Photo Solving

Snap a photo of a math or word problem, frame the part you need, and get a step-by-step solution with the final answer. Ask follow-up questions, or turn on deep thinking and web search for more thorough explanations.

Photo and Data Handling

AI Photo Solving uses photos only when you choose an image of a problem. The selected image is uploaded to our backend and AI service for processing so we can return a solution. Quick Calc does not provide photo-library browsing, album management, cloud-drive storage, or automatic scanning of your photos. The app accesses only the image you select for this feature.

Live Currency Conversion

Convert between major currencies with up-to-date exchange rates, swap currencies in one tap, and find any currency by name or code.

Unit Conversion

Convert length, area, volume, weight, temperature, speed, time and data units in moments, with searchable unit lists and a saved conversion history.

Personalized Experience

Choose from themes, backgrounds and key sounds, adjust decimal places and thousands separators, and have results read aloud.

Quick Calc keeps all your everyday calculations in one place. Download it and start calculating with ease today.

Premium Account Pricing and Terms

$7.99/week*

$39.99/year*

*Prices are shown in US dollars. Actual charges may be converted to your local currency depending on your country or region.

Payment will be charged to your iTunes account at confirmation of purchase.

Subscriptions automatically renew unless auto-renew is turned off at least 24 hours before the end of the current period.

Your account will be charged for renewal within 24 hours before the end of the current period, and the cost of the renewal will be provided. Subscriptions may be managed by the user, and auto-renewal may be turned off by going to the user's Account Settings after purchase.

Cancellation of the current subscription is not allowed during the active subscription period.

Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication.

EULA: https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://manteendmn.xyz/kuaisujisuan/privacy.html

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Weekly Ultra | $7.99 | per 7 days |
| Yearly Ultra | $39.99 | per year |


## Is Calculator+ safe?

Not enough ratings yet to assess Calculator+.

## Is Calculator+ legit?

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


## Version history (last 3 releases)

### 1.0.2 — 2026-11-04

Fix bugs.

### 1.0.1 — 2026-11-03

This version brings a comprehensive UI upgrade. New features including unit conversion, currency conversion and camera math solver have been added.

### 1.0.0 — 2026-03-24

No release notes.

## Apps similar to Calculator+

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [Grid Calculator.](https://appshunter.io/ios/app/grid-calculator/id6757141903) | — | Free | Utilities |

## More apps by Link Cross-Border E-Commerce Co., Limited

- [Memorize - 真实语境学英语单词](https://appshunter.io/ios/app/memorize/id6758390250)
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- [DL Exam - Permit Test 2026](https://appshunter.io/ios/app/dl-exam-permit-test-2026/id6758391397)
- [Translate APP ~ AI Translator.](https://appshunter.io/ios/app/translate-app-ai-translator/id6758986923)

All apps by Link Cross-Border E-Commerce Co., Limited: https://appshunter.io/developer/1700542022

## Related topics

[calculation app](https://appshunter.io/ios/topics/calculation-app) · [cross product calculator](https://appshunter.io/ios/topics/cross-product-calculator)

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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 2026-11-05.*