# MajorCalculator — Make the calculation simpler

> Comprehensive calculator app with advanced functions and customization options. (iPhone/iPad app by 旭 王.)

- Source: https://appshunter.io/ios/app/majorcalculator/id1536254031 (this page in markdown: same URL + `.md`)
- Developer: [旭 王](https://appshunter.io/developer/1536252900)
- Category: Utilities, Productivity
- Price: Free with in-app purchases
- Rating: 4.90/5 from 34 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.6 · 26 MB
- Languages: American English, Arabic, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French (France), German (Germany) and 22 more
- Released: 2020-10-20
- Data updated: 2026-07-05
- Monetization: free with in-app purchases
- User reviews in markdown: https://appshunter.io/ios/app/majorcalculator/id1536254031/reviews.md

## What is MajorCalculator?

Calculator integrates multiple practical functions including arithmetic calculation, income tax calculation, unit conversion, 3D shape calculations, mortgage calculation, and kinship relationship calculation.
· Records complete calculation processes for easy reference, with comment insertion for bookkeeping
· Clear history log for instant access and reuse
· Built-in stylish skins with customizable themes
· Voice broadcast and keypress sounds enhance the calculation experience

[Basic Calculator]
Basic calculations, long expressions, fractions, and bracket operations with voice broadcast and keypad sounds. Outperforms system calculators.

[Income Tax Calculator]
Scientifically calculates tax based on pre-tax income, threshold, social insurance, housing fund, and other deductions.

[Unit Converter]
Supports conversions for:
Length | Mass | Area | Pressure | Speed | Internet Speed | Time | Power | Energy | Frequency | Fuel Consumption | Brightness

[3D Shape Calculator]
Calculations for: Cube, Cuboid, Cylinder, Cone, Pyramid, Prism, Frustum, Sphere, Torus, Cylindrical Ring, Regular Hexagonal Prism
Properties include: Length, Width, Height, Perimeter, Volume, Capacity, Area, Surface Area, Base Area, Radius, Diameter, Circle Area, Circumference, Generatrix Length, Edge Length, Platform Height

[Kinship Calculator]
Instantly identifies relatives like aunts, uncles, and in-laws. Never misaddress family members again!

[History Records]
Auto-saved calculation logs for easy bookkeeping and data security.

[Memo Bookkeeping]
Add notes to track income/expense sources for every calculation.

[RMB Capitalization]
Converts numbers to Chinese RMB capital letters for easier invoicing and reimbursement.

[More Features]
· Reuse Results: Apply previous results directly in new calculations
· Edit/Delete: Modify any expression with highlighted results
· Copy: Copy single lines or full calculations for sharing
· Font Adjustment: Adjustable font sizes with elderly-friendly mode
· Dark/Light Theme: Eye-friendly modes for day/night use
· 12 Premium Skins: Customize any color scheme
· Corner Styles: Choose rounded or square interfaces
· Key Sounds: Multiple feedback tones to prevent mis-taps
· Voice Broadcast: Real-time voice confirmation of inputs
· Date Stamping: Automatic date tagging for traceability
· 10-Decimal Precision: High-accuracy calculations
· Rounding Options: Round up/down or use standard rounding

[Contact Us]
QQ: 1260269149

[Subscription]

Plans: Monthly (1 month), Quarterly (3 months), Annual (12 months)

Pricing:
Monthly: $1.99/month
Quarterly: $5.99//quarter
Annual: $ 9.99/year

Payment: Charged to iTunes account upon confirmation

Auto-renewal: iTunes charges 24 hours before expiration

Benefits: All skins + Ad-free experience

Cancellation: Disable auto-renewal ≥24 hours before renewal

Management: Modify subscriptions via account settings

[Legal]
Privacy Policy: https://sites.google.com/view/xiaofangjisuan/yingsi
Terms of Service: https://sites.google.com/view/xiaofangjisuan/tiaokuan

## Key features

- Arithmetic and advanced calculations
- Income tax and mortgage calculation
- Extensive unit conversion
- 3D shape property calculations
- Kinship relationship identification
- Calculation history and memo bookkeeping
- Customizable themes and skins

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Premium 1 Year | $9.99 | per year |
| Preminum 1 Month | $1.99 | per month |
| Premium 1 Quarter | $5.99 | per 3 months |


## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/majorcalculator/id1536254031/reviews.md

### 5/5 — 不支持深色模式

*2020-12-19*

深色模式下看不到数字键

**Developer response:** 感谢您的反馈，目前已经修复，圣诞节之后将进行更新。再此祝你圣诞节快乐

## Frequently asked questions about MajorCalculator

### What types of calculations can MajorCalculator perform?

MajorCalculator handles basic arithmetic, complex expressions, income tax, mortgage calculations, unit conversions for numerous categories, 3D shape properties, and even kinship relationships. It aims to be a comprehensive tool for various calculation needs.

### Can I save my calculations with MajorCalculator?

Yes, MajorCalculator automatically saves your calculation logs, allowing for easy reference and reuse. You can also add notes to each calculation for detailed bookkeeping of income and expense sources.

### Does MajorCalculator offer customization options?

Absolutely. MajorCalculator provides 12 premium skins with customizable themes, adjustable font sizes including an elderly-friendly mode, and options for dark/light themes. You can also choose between rounded or square interface styles.

### What are the subscription options for MajorCalculator?

MajorCalculator offers monthly ($1.99/month), quarterly ($5.99/quarter), and annual ($9.99/year) subscription plans. These plans unlock all skins and provide an ad-free experience.

### How do I cancel my MajorCalculator subscription?

To cancel your subscription, you need to disable auto-renewal at least 24 hours before your renewal date. You can manage your subscriptions through your account settings on your device.

### Does MajorCalculator have ads?

Yes, the free version of MajorCalculator contains advertisements. Subscribing to a premium plan will remove all advertisements and unlock additional features like premium skins.

### What is the accuracy of MajorCalculator's calculations?

MajorCalculator offers 10-decimal precision for high-accuracy calculations and provides various rounding options, including round up/down or standard rounding, to suit your needs.

### On which devices can I use MajorCalculator?

MajorCalculator is compatible with iPhones, iPads, and iPods, making it accessible across a range of Apple devices.

## Version history (last 5 releases)

### 6.1.2 — 2026-03-06

Compatible with iOS 26.3

### 6.1.1 — 2025-09-11

Page optimization makes the calculator more aesthetically pleasing

### 6.1.0 — 2025-08-14

Fix known issues and optimize version detection

### 6.0.4 — 2025-06-09

Calculation of kinship relationship

### 6.0.3 — 2025-05-30

A new function for calculating relatives has been added

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All apps by 旭 王: https://appshunter.io/developer/1536252900

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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 2026-07-05.*