# iBigCalc — Simple And Smart Calculator

> Simple And Smart Calculator (iPhone/iPad app by Manh Phi Nguyen.)

- Source: https://appshunter.io/ios/app/ibigcalc/id6760924865 (this page in markdown: same URL + `.md`)
- Developer: [Manh Phi Nguyen](https://appshunter.io/developer/1461707344)
- Category: Utilities, Education
- Price: Free
- Age rating: 4+
- Requires: iOS 17 · 5 MB
- Languages: English, Vietnamese
- Released: 2026-03-24
- Data updated: 2026-06-27
- User reviews in markdown: https://appshunter.io/ios/app/ibigcalc/id6760924865/reviews.md

## What is iBigCalc?

Elevate your daily calculations with the Simple and Smart Calculator.

Designed for those who value efficiency and clarity, our app provides a seamless experience for all your mathematical needs. Whether you’re a student, professional, or just need to split a bill, our intuitive interface ensures you get accurate results instantly without any unnecessary clutter.

Key Features:
+ Clean UI: A minimalist design that stays out of your way.
+ Smart History: Easily track and reuse your previous calculations.
+ Precision & Speed: Fast processing for both basic and complex math.

Simple to use, smart in performance. Download now and make math effortless!


## Version history (last 5 releases)

### 1.1.3 — 2026-06-21

v1.1.3:
- Fix minors bugs

### 1.1.2 — 2026-05-23

v1.1.2:
- Support “Designed for iPad”
- Fix issue expression when thousand separator is a “space”

### 1.1.1 — 2026-05-14

v1.1.1:
- Update smart expression entry and editing mechanism.
- Added tooltip for the C button (long press).
- Refined input and calculation error messages.
- Fix critical bugs.

### 1.0.4 — 2026-04-06

- Fixed app crash issues.
- Display full error messages for invalid expressions.

### 1.0.3 — 2026-04-01

- Advanced Calculation Optimization
- Full Calculation Error Display

## More apps by Manh Phi Nguyen

- [ViDict](https://appshunter.io/ios/app/vidict/id6745475846)

All apps by Manh Phi Nguyen: https://appshunter.io/developer/1461707344

## Related topics

[ibigcalc](https://appshunter.io/ios/topics/ibigcalc)

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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 2026-06-27.*