Dev Calc Pro (Hex Dec Oct Bin) 2.2.6

QQ TSUBASA ❘ Commercial ❘
iOS

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Compact developer calculator for base conversions and color codes

Elena Angelini

11/18/2025

Dev Calc Pro is a small, no-frills developer calculator (hex/dec/oct/bin + RGB/hex color) that offers large displays, clipboard/share, and a pro ad-free fullscreen option but lacks scientific functions and broad unit conversions.

This application functions as a developer's calculator, offering a comprehensive suite of features tailored for professional use. The Pro version enhances the experience by removing advertisements and providing full-screen display for improved usability.

Key features include:

Simultaneous display of binary, octal, decimal, and hexadecimal representations within a single interface
Integrated color code features, including Hex and RGB values
Support for large numeric values, with a maximum of 0x0FFF FFFF FFFF FFFF and a minimum of 0xF000 0000 0000 0000
Extended decimal display capable of showing up to 19 digits
Option to toggle conversion reset functionality on or off

Note that some advanced scientific functions—such as trigonometric, hyperbolic, and logarithmic calculations—are not included in this basic version. Additionally, unit conversions covering length, area, volume, speed, weight, temperature, and related arithmetic are excluded from the current feature set.

Overview

Dev Calc Pro (Hex Dec Oct Bin) is a Commercial software in the category Education developed by QQ TSUBASA.

The latest version of Dev Calc Pro (Hex Dec Oct Bin) is 2.2.6, released on 06/23/2025. It was initially added to our database on 06/23/2025.

Dev Calc Pro (Hex Dec Oct Bin) runs on the following operating systems: iOS.

Users of Dev Calc Pro (Hex Dec Oct Bin) gave it a rating of 4 out of 5 stars.

Pros

Support for multiple number systems including hexadecimal, decimal, octal, and binary.
User-friendly interface for quick conversions between number systems.
Useful for programmers, students, and professionals dealing with low-level programming or digital electronics.
Includes features like memory storage for quick access to frequently used numbers.
Provides a clear and organized layout that facilitates easy operation.

Cons

Limited to basic calculator functions without advanced computational features.
Interface may lack customization options for advanced users.
No support for complex calculations or scientific functions beyond base conversions.
Could benefit from additional features such as history tracking or calculation templates.
Potentially limited export or sharing capabilities of results.

Elena Angelini

I'm Elena, your go-to software reviewer at UpdateStar and tech enthusiast. Whether you're a user seeking the latest software titles or software news I've got you covered. When I'm not diving into the latest software, you can find me exploring nature trails, camping under the stars, or competing in online multiplayer games. My reviews are designed to be fun, engaging, and packed with all the details you need to make informed decisions.

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