# Calculator Sci Unit Converter — History Log Percent Tax Tip

> Scientific calculator with unit conversion, history, and tax/tip helpers. (iPhone/iPad app by 厦门市凡游网络科技有限公司.)

- Source: https://appshunter.io/ios/app/calculator-sci-unit-converter/id6772422667 (this page in markdown: same URL + `.md`)
- Developer: [厦门市凡游网络科技有限公司](https://appshunter.io/developer/1842524161)
- Category: Utilities, Productivity
- Price: $1.99
- Rating: 4.00/5 from 2 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 13.0 · 25 MB
- Languages: American English, French (France), German (Germany), Indonesian, Italian, Japanese, Korean, Brazilian Portuguese, Russian, Chinese (Simplified, China) and 5 more
- Released: 2026-05-27
- Data updated: 2026-07-26
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/calculator-sci-unit-converter/id6772422667/reviews.md

## What is Calculator Sci Unit Converter?

A fast, clean calculator for everyday math and deeper work. Switch to scientific mode for trig, powers, and logs, then convert length, weight, temperature, and currency without leaving the app.

Need to check an old result? Your calculation history stays on device so you can copy, reuse, or review past entries anytime. Percentage, tax, and tip helpers make shopping and dining math effortless.

• Standard & scientific calculator
• Unit converter: length, weight, temp, currency
• Full calculation history with copy
• Percent, tax, and tip shortcuts
• Offline-first — no account required
• Optimized for phone and tablet

Perfect for students, professionals, and anyone who wants a reliable calculator that respects your privacy.

## Key features

- Standard and scientific calculator modes
- Unit conversion for length, weight, temperature, currency
- Full calculation history log
- Percentage, tax, and tip calculation shortcuts
- Offline functionality
- Optimized for phone and tablet

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/calculator-sci-unit-converter/id6772422667/reviews.md

### 3/5 — 希望支持自动计算结果

*2026-06-11*

希望支持自动显示计算结果

## Frequently asked questions about Calculator Sci Unit Converter

### What is the price of Calculator Sci Unit Converter?

Calculator Sci Unit Converter is a paid app priced at $0.99. This one-time purchase grants you access to all its features without any recurring fees.

### Does Calculator Sci Unit Converter have ads?

No, Calculator Sci Unit Converter is ad-free. The app is designed to provide an uninterrupted user experience, allowing you to perform calculations without any advertisements.

### On which devices can I use Calculator Sci Unit Converter?

Calculator Sci Unit Converter is available on iPhone, iPad, and iPod touch devices. It is optimized for both phones and tablets, ensuring a seamless experience across Apple's mobile ecosystem.

### How often is Calculator Sci Unit Converter updated?

The app was last updated on July 16, 2026, with version 1.0.3. While specific update frequency isn't detailed, this indicates ongoing support and potential for future improvements.

### What is the age rating for Calculator Sci Unit Converter?

Calculator Sci Unit Converter has an age rating of 4+. This suggests it is suitable for users of all ages, with no mature content present.

### Can I use Calculator Sci Unit Converter offline?

Yes, Calculator Sci Unit Converter is an offline-first application. You do not need an account or an internet connection to use its core calculator and unit conversion features.

### What are the main features of Calculator Sci Unit Converter?

Key features include standard and scientific calculation modes, a unit converter for length, weight, temperature, and currency, a full calculation history log, and shortcuts for percentage, tax, and tip calculations.

### What do users think of Calculator Sci Unit Converter?

Based on the provided data, the app has a rating of 4.0 stars from 2 ratings. This indicates generally positive user sentiment regarding its functionality and utility.

## Version history (last 3 releases)

### 1.0.4 — 2026-07-20

Bug fixes and improvements

### 1.0.3 — 2026-07-16

Launching Calculator! Scientific modes, unit converter, history log, and offline privacy—no account needed.

### 1.0.0 — 2026-05-27

No release notes.

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All apps by 厦门市凡游网络科技有限公司: https://appshunter.io/developer/1842524161

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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 2026-07-26.*