# Sig Figs Calculator — Significant Figures Calculator

> Free calculator for significant figures, rounding, and scientific notation. (iPhone/iPad app by Ahmad Sattar.)

- Source: https://appshunter.io/ios/app/sig-figs-calculator/id1604141218 (this page in markdown: same URL + `.md`)
- Developer: [Ahmad Sattar](https://appshunter.io/developer/1458483953)
- Category: Productivity, Utilities
- Price: Free
- Rating: 3.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 10.0 · 25 MB
- Languages: American English
- Released: 2022-01-10
- Data updated: 2026-06-10
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/sig-figs-calculator/id1604141218/reviews.md

## What is Sig Figs Calculator?

This is a free sig fig calculator that you can use even without any registration. It has a simple and easy to understand interface that allows every student to use this significant figures calculator. This significant digits calculator is based on almost all sigfig rules to provide better results.
A student only has to put the number for which he wants the results inside the given number box. It also has a rounding significant figures feature with which you will get significant figures of the whole part of a decimal number.
It is the best free significant figure calculator for students of all grades. Here is what you will get as a result of this calculator:
Significant figures digits
Number of significant figures
Number of decimals (if you have inserted a decimal number)
E notation of your given number
Number in Scientific Notation
This educational significant digit calculator has a fantastic feature with which you can find all the above values of a decimal number. You can round off your given number up to your required number of digits using the scroll bar given under the input box.
Overall, it is the best sig fig calculator to use and complete your mathematical work. The tool is designed to be fast and efficient to make it useful for students from all fields. Just download the application and start solving questions of your course. Happy Learning!

## Key features

- Calculate significant figures
- Round decimal numbers
- Convert to E notation
- Convert to Scientific Notation
- Simple and easy interface
- No registration required


## Frequently asked questions about Sig Figs Calculator

### What is Sig Figs Calculator?

Sig Figs Calculator is a free application designed to help students calculate significant figures, round numbers, and convert them into scientific notation. It features a simple interface for easy use.

### Is Sig Figs Calculator free to use?

Yes, Sig Figs Calculator is completely free to use and does not require any registration. You can start calculating significant figures immediately after downloading.

### What kind of calculations can Sig Figs Calculator perform?

Sig Figs Calculator can determine the number of significant figures, round decimal numbers to a specified precision, provide the number of decimal places, and convert numbers into E notation and scientific notation.

### Does Sig Figs Calculator have ads?

No, Sig Figs Calculator is ad-free, allowing for an uninterrupted user experience while performing calculations.

### What devices is Sig Figs Calculator available on?

Sig Figs Calculator is currently available for iPhone and iPod devices.

### How often is Sig Figs Calculator updated?

The latest version of Sig Figs Calculator is 1.0.1, last updated on December 17, 2025. Updates typically focus on improving functionality and user experience.

### What is the age rating for Sig Figs Calculator?

Sig Figs Calculator has an age rating of 4+, making it suitable for a wide range of users, including younger students.

### What do users think of Sig Figs Calculator?

Based on available data, Sig Figs Calculator has a rating of 3.0 stars from 2 ratings. This suggests a mixed but generally positive reception from its user base.

## Version history (last 2 releases)

### 1.0.1 — 2025-12-17

bug fixes

### 1.0 — 2022-01-10

No release notes.

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All apps by Ahmad Sattar: https://appshunter.io/developer/1458483953

## Related topics

[sig figs calculator](https://appshunter.io/ios/topics/sig-figs-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 2026-06-10.*