# Bases — Bases converter

> Utility app for converting number bases and displaying Unicode characters. (iPhone/iPad app by Russell May.)

- Source: https://appshunter.io/ios/app/bases/id1355317507 (this page in markdown: same URL + `.md`)
- Developer: [Russell May](https://appshunter.io/developer/1080177340)
- Category: Utilities, Education
- Price: Free
- Rating: 5.00/5 from 2 App Store ratings
- Age rating: 4+
- Requires: iOS 11.0 · 8 MB
- Languages: American English
- Released: 2018-03-03
- Data updated: 2026-06-01
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/bases/id1355317507/reviews.md

## What is Bases?

Easily convert between Binary, Decimal and Hexadecimal values and display associated character or emoji.

Bases is an easy to use, base converter. Type in hexadecimal, decimal or binary values (8 bit or 16 bit) and see the value converted and the unicode character equivalent along with the unicode descriptor text. 

The application can displays;

- Decimal
- Hexadecimal
- Binary
- Associated Character (if any)
- Unicode Descriptions

Note: This application was primarily designed for the iPhone but can also be used on an iPad. It actually works great on iPad Pro, if you share the the iPad screen with my HexToASCII application.

Features:

- 8 bit and 16 bit modes.
- Unicode descriptions of various character and control code.
- Increment or decrement values at the touch of a button.
- Right shift or left bits.
- If a value has an associated character it will be displayed.
- Supports sharing

Initially developed to assist me to explain both hexadecimal and binary arithmetic to my students. I thought it would be good to share. Enjoy!

## Key features

- Binary, Decimal, Hexadecimal conversion
- Unicode character display
- Unicode descriptions
- 8-bit and 16-bit modes
- Bit shifting
- Value increment/decrement
- Sharing support


## Frequently asked questions about Bases

### What number bases can Bases convert between?

Bases allows you to convert between Binary, Decimal, and Hexadecimal number systems. It supports both 8-bit and 16-bit modes for these conversions.

### Does Bases display characters associated with the converted values?

Yes, Bases displays the associated Unicode character if a value has one, along with its Unicode descriptor text. This helps in understanding the character representation of different numerical values.

### Can I manipulate the converted values in Bases?

Bases offers features to increment or decrement values with a button touch, and also allows you to right shift or left shift bits. This provides interactive control over the numerical data.

### On which devices can I use Bases?

Bases was primarily designed for iPhone but also works on iPad and iPod. It is compatible with iOS devices and is rated for ages 4 and up.

### How often is Bases updated?

The latest version of Bases is 2.1, which was last updated on April 19, 2020. While not frequently updated, it provides stable functionality for its core purpose.

### Is Bases free to use?

Yes, Bases is available for free. There are no in-app purchases or advertisements, making it a completely free utility for its users.

### What is the user sentiment for Bases?

Based on the available data, Bases has a perfect rating of 5.0 stars from 2 ratings. This indicates a highly positive user reception for the app's functionality.

### Does Bases have ads?

No, Bases is ad-free. The application does not contain any advertisements, providing an uninterrupted user experience.

## Version history (last 5 releases)

### 2.1 — 2020-04-19

Updated for latest IOS versions.
Now supports dark mode.
Some interface changes.

### 1.3 — 2018-04-12

Fixed a bug that caused the app to crash on rare occasions.

### 1.2 — 2018-04-08

Changed home screen layout to display larger character or emoji.
Added the ability to filter the Unicode view based on character descriptions.
Added more Unicode descriptions.
Added ability to automatically lookup home screen value in unicode list.
iPad version now supports split screen mode.
iPad version now sizes home screen fonts proportionally.
iPad version supports copying by dragging from the unicode list view.
Audio and haptic feedback when using custom keyboard.
Fixed one or two minor bugs.

### 1.1 — 2018-03-23

New UTF16 Character Lookup table.
Lookup characters using hexadecimal or Decimal.
Browse using user defined increments.
Obtain character descriptions, where available.
See enlarged preview, great for previewing emoji.
A few minor bugs fixed.

### 1.0 — 2018-03-03

No release notes.

## Apps similar to Bases

| App | Rating | Price | Category |
| --- | --- | --- | --- |
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| [Random Number Generator: RNG](https://appshunter.io/ios/app/random-number-generator-rng/id6444014018) | 4.9 (22) | Free | Utilities |
| [CharMap — Unicode Characters](https://appshunter.io/ios/app/charmap-unicode-characters/id369798229) | 3.9 (50) | Free | Utilities |

## More apps by Russell May

- [HexToASCII](https://appshunter.io/ios/app/hextoascii/id1355318693)
- [Bearing Compass](https://appshunter.io/ios/app/bearing-compass/id1378838551)
- [Password-Builder](https://appshunter.io/ios/app/password-builder/id1512806504)

All apps by Russell May: https://appshunter.io/developer/1080177340

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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 2026-06-01.*