---
title: "Convex Programmer's Calculator - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Easily convert between hexadecimal, decimal, octal, and binary. Calculate the two's complement of any number. Flip a number's bytes to switch its endianness. Bit-shift left and right. Bit indicators a"
---

# Convex Programmer's Calculator — United States
> Byte flip, bit shift, 2's comp

![Convex Programmer's Calculator App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c7/7a/17/c77a1749-f566-84d9-4f45-946855721ef2/AppIcon-0-0-1x_U007ephone-0-85-220.png/400x400bb.png)

**Developer:** [Matthew Daigle](https://apptail.io/developer/matthew-daigle-bRje)
**Category:** Utilities
**Rating:** 4.7/5 (6 ratings)
**Price:** Free
**Bundle ID:** com.mattxdaigle.Convex
**Store:** Apple App Store
**Country:** United States
**Version:** 2.0.0 (released 2024-07-02)
**Original Release:** 2015-07-28

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id1021414602)
**AppTail Page:** [https://apptail.io/app/convex-programmers-calculator-rVNd/united-states](https://apptail.io/app/convex-programmers-calculator-rVNd/united-states)

## Convex Programmer's Calculator Description
Easily convert between hexadecimal, decimal, octal, and binary.
Calculate the two's complement of any number.
Flip a number's bytes to switch its endianness.
Bit-shift left and right.
Bit indicators and word grouping make binary easier to read.
Tap the number to copy, paste, and clear.
Swipe left or right on the number to backspace.

## Convex Programmer's Calculator Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/76/93/11/769311bd-4da0-b9c8-922c-5a8c2f812db3/pr_source.jpg/640x960.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/f2/15/51/f2155135-f2cb-8c84-9deb-ca49c4bb978e/pr_source.jpg/640x960.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/Purple211/v4/49/ec/31/49ec3120-2692-5824-2058-9fb7248443bf/pr_source.jpg/640x960.png)

## Convex Programmer's Calculator Rating Breakdown in United States
- 5 stars: 4 (67%)
- 4 stars: 2 (33%)
- 3 stars: 0 (0%)
- 2 stars: 0 (0%)
- 1 stars: 0 (0%)

## Convex Programmer's Calculator Reviews in United States

### ****- "Almost awesome"
It’s good, with 1 bug.  The last Binary digits  get truncated to “….” On my mini iphone 13, rotating doesn’t help.
-- Metrix, 2022-07-07

### ****- "Why not the last two bits?"
Nice program, but why not show all the bits instead of the …
-- Gotwqqd, 2021-11-01

### ***** "Elegant and useful"
Love it, great as a tool to check.
-- Stevecair, 2016-11-16

### ***** "Usable and functional."
If you are looking for a quick, accurate, easy-to-use app to convert, the this one's for you. Makes life as a developer easier.
-- 8bit.1byte.ouch, 2015-07-30

[View all Convex Programmer's Calculator reviews and detailed analytics on AppTail](https://app.apptail.io/signup?utm_campaign=ai-crawl&utm_content=reviews)



## Convex Programmer's Calculator Discovered Keywords
- convex
- hex converter

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## Convex Programmer's Calculator Available In
- [United States](https://apptail.io/app/convex-programmers-calculator-rVNd/united-states)
- [Australia](https://apptail.io/app/convex-programmers-calculator-rVNd/australia)
- [United Kingdom](https://apptail.io/app/convex-programmers-calculator-rVNd/united-kingdom)
- [Russia](https://apptail.io/app/convex-programmers-calculator-rVNd/russia)
- [Spain](https://apptail.io/app/convex-programmers-calculator-rVNd/spain)
- [Canada](https://apptail.io/app/convex-programmers-calculator-rVNd/canada)
- [South Africa](https://apptail.io/app/convex-programmers-calculator-rVNd/south-africa)
- [Argentina](https://apptail.io/app/convex-programmers-calculator-rVNd/argentina)
- [New Zealand](https://apptail.io/app/convex-programmers-calculator-rVNd/new-zealand)
- [Germany](https://apptail.io/app/convex-programmers-calculator-rVNd/germany)
- [Portugal](https://apptail.io/app/convex-programmers-calculator-rVNd/portugal)
- [Italy](https://apptail.io/app/convex-programmers-calculator-rVNd/italy)
- [Czechia](https://apptail.io/app/convex-programmers-calculator-rVNd/czechia)
- [Denmark](https://apptail.io/app/convex-programmers-calculator-rVNd/denmark)
- [Dominican Republic](https://apptail.io/app/convex-programmers-calculator-rVNd/dominican-republic)
- [Algeria](https://apptail.io/app/convex-programmers-calculator-rVNd/algeria)
- [Ecuador](https://apptail.io/app/convex-programmers-calculator-rVNd/ecuador)
- [Egypt](https://apptail.io/app/convex-programmers-calculator-rVNd/egypt)
- [Finland](https://apptail.io/app/convex-programmers-calculator-rVNd/finland)
- [France](https://apptail.io/app/convex-programmers-calculator-rVNd/france)
- [Greece](https://apptail.io/app/convex-programmers-calculator-rVNd/greece)
- [Hong Kong SAR China](https://apptail.io/app/convex-programmers-calculator-rVNd/hong-kong)
- [Honduras](https://apptail.io/app/convex-programmers-calculator-rVNd/honduras)
- [Hungary](https://apptail.io/app/convex-programmers-calculator-rVNd/hungary)
- [Indonesia](https://apptail.io/app/convex-programmers-calculator-rVNd/indonesia)
- [Ireland](https://apptail.io/app/convex-programmers-calculator-rVNd/ireland)
- [Israel](https://apptail.io/app/convex-programmers-calculator-rVNd/israel)
- [India](https://apptail.io/app/convex-programmers-calculator-rVNd/india)
- [Iceland](https://apptail.io/app/convex-programmers-calculator-rVNd/iceland)
- [Japan](https://apptail.io/app/convex-programmers-calculator-rVNd/japan)
- [South Korea](https://apptail.io/app/convex-programmers-calculator-rVNd/south-korea)
- [Kuwait](https://apptail.io/app/convex-programmers-calculator-rVNd/kuwait)
- [Kazakhstan](https://apptail.io/app/convex-programmers-calculator-rVNd/kazakhstan)
- [Lebanon](https://apptail.io/app/convex-programmers-calculator-rVNd/lebanon)
- [Lithuania](https://apptail.io/app/convex-programmers-calculator-rVNd/lithuania)
- [Latvia](https://apptail.io/app/convex-programmers-calculator-rVNd/latvia)
- [Madagascar](https://apptail.io/app/convex-programmers-calculator-rVNd/madagascar)
- [North Macedonia](https://apptail.io/app/convex-programmers-calculator-rVNd/north-macedonia)
- [Malta](https://apptail.io/app/convex-programmers-calculator-rVNd/malta)
- [Mexico](https://apptail.io/app/convex-programmers-calculator-rVNd/mexico)
- [Malaysia](https://apptail.io/app/convex-programmers-calculator-rVNd/malaysia)
- [Nigeria](https://apptail.io/app/convex-programmers-calculator-rVNd/nigeria)
- [Netherlands](https://apptail.io/app/convex-programmers-calculator-rVNd/netherlands)
- [Norway](https://apptail.io/app/convex-programmers-calculator-rVNd/norway)
- [Peru](https://apptail.io/app/convex-programmers-calculator-rVNd/peru)
- [Philippines](https://apptail.io/app/convex-programmers-calculator-rVNd/philippines)
- [Pakistan](https://apptail.io/app/convex-programmers-calculator-rVNd/pakistan)
- [Poland](https://apptail.io/app/convex-programmers-calculator-rVNd/poland)
- [Romania](https://apptail.io/app/convex-programmers-calculator-rVNd/romania)
- [Saudi Arabia](https://apptail.io/app/convex-programmers-calculator-rVNd/saudi-arabia)
- [Sweden](https://apptail.io/app/convex-programmers-calculator-rVNd/sweden)
- [Singapore](https://apptail.io/app/convex-programmers-calculator-rVNd/singapore)
- [United Arab Emirates](https://apptail.io/app/convex-programmers-calculator-rVNd/united-arab-emirates)
- [Tunisia](https://apptail.io/app/convex-programmers-calculator-rVNd/tunisia)
- [Türkiye](https://apptail.io/app/convex-programmers-calculator-rVNd/turkey)
- [Taiwan](https://apptail.io/app/convex-programmers-calculator-rVNd/taiwan)
- [Ukraine](https://apptail.io/app/convex-programmers-calculator-rVNd/ukraine)
- [Uzbekistan](https://apptail.io/app/convex-programmers-calculator-rVNd/uzbekistan)
- [Vietnam](https://apptail.io/app/convex-programmers-calculator-rVNd/vietnam)
- [Thailand](https://apptail.io/app/convex-programmers-calculator-rVNd/thailand)
- [Austria](https://apptail.io/app/convex-programmers-calculator-rVNd/austria)
- [Azerbaijan](https://apptail.io/app/convex-programmers-calculator-rVNd/azerbaijan)
- [Belgium](https://apptail.io/app/convex-programmers-calculator-rVNd/belgium)
- [Bulgaria](https://apptail.io/app/convex-programmers-calculator-rVNd/bulgaria)
- [Brazil](https://apptail.io/app/convex-programmers-calculator-rVNd/brazil)
- [Belarus](https://apptail.io/app/convex-programmers-calculator-rVNd/belarus)
- [Switzerland](https://apptail.io/app/convex-programmers-calculator-rVNd/switzerland)
- [Chile](https://apptail.io/app/convex-programmers-calculator-rVNd/chile)
- [China](https://apptail.io/app/convex-programmers-calculator-rVNd/china)
- [Colombia](https://apptail.io/app/convex-programmers-calculator-rVNd/colombia)
- [Cyprus](https://apptail.io/app/convex-programmers-calculator-rVNd/cyprus)

---

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