CRC Calculator3.1 - App Store
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Publisher Description
CRC Calculator generates cyclic redundancy check byte(s) using the remainder from a polynomial division on the input data. The supported generated check byte(s) are 8, 16, 32 & 64. Data can be manually entered in hexadecimal format or can be sourced from a file that is uploaded through the integrated document explorer. CRC check values can be generated in a normal (most significant bit first) or reversed (least significant bit first) format. This is an essential tool for any developer or software engineer.
Version History 1) Rewrite application to use Auto Layout to give more optimised UI layout for specific device constraints
2) Rewrite custom hex keyboard to now include system like delete and backspace button functionality
3) Fixed possible bug when reflecting the output result
4) Changed iOS minimum deployment target from 14.0 to 17.6 3.1 Apr 13 This version now includes functionality to calculate a CRC on a file with any size or extension.
The file can be selected through the integrated document explorer. 3.0 06/30/2023 1) Update app for macOS compatibility
2) Update app to latest App Store Connect submission standard 2.1 03/28/2023 1) Custom hexadecimal keyboard for quicker CRC data input
2) Stores favourite CRC polynomials between app sessions
3) New setting to reflect input data and output data
4) User interface improvements 2.0 02/14/2020 Application name changed for iTunes store to make it less verbose. 1.4 01/11/2018 1) iOS10 Support and Compatibility 1.3 09/06/2016 1) iOS9 Support - CRC 32 & 64 bug fix for incorrect CRC Output. Verfied using Apple Test Flight. 1.2 10/24/2015 1) iOS9 Support - CRC Data Input would covert incorrect number of bytes for 32 and 64byte checksums on iOS9
2) iOS9 Support - Supports new iOS9 iPad keyboard dimensions when moving view up to allow for keyboard entry 1.1 10/05/2015 1.0 04/23/2015
About CRC Calculator
The company that develops CRC Calculator is FIRMTRONICS PTY. LTD.. The latest version released by its developer is 3.1.
To install CRC Calculator on your iOS device, just click the green Continue To App button above to start the installation process. The app is listed on our website since 2026-10-13 and was downloaded 0 times. We have already checked if the download link is safe, however for your own protection we recommend that you scan the downloaded app with your antivirus. Your antivirus may detect the CRC Calculator as malware if the download link is broken.
How to install CRC Calculator on your iOS device:
- Click on the Continue To App button on our website. This will redirect you to the App Store.
- Once the CRC Calculator is shown in the iTunes listing of your iOS device, you can start its download and installation. Tap on the GET button to the right of the app to start downloading it.
- If you are not logged-in the iOS appstore app, you'll be prompted for your your Apple ID and/or password.
- After CRC Calculator is downloaded, you'll see an INSTALL button to the right. Tap on it to start the actual installation of the iOS app.
- Once installation is finished you can tap on the OPEN button to start it. Its icon will also be added to your device home screen.
Program Details
System requirements
Download information
Pricing
Version History
version 3.1
posted on 2026-10-13
Version History 1) Rewrite application to use Auto Layout to give more optimised UI layout for specific device constraints
2) Rewrite custom hex keyboard to now include system like delete and backspace button functionality
3) Fixed possible bug when reflecting the output result
4) Changed iOS minimum deployment target from 14.0 to 17.6 3.1 Apr 13 This version now includes functionality to calculate a CRC on a file with any size or extension.
The file can be selected through the integrated document explorer. 3.0 06/30/2023 1) Update app for macOS compatibility
2) Update app to latest App Store Connect submission standard 2.1 03/28/2023 1) Custom hexadecimal keyboard for quicker CRC data input
2) Stores favourite CRC polynomials between app sessions
3) New setting to reflect input data and output data
4) User interface improvements 2.0 02/14/2020 Application name changed for iTunes store to make it less verbose. 1.4 01/11/2018 1) iOS10 Support and Compatibility 1.3 09/06/2016 1) iOS9 Support - CRC 32 & 64 bug fix for incorrect CRC Output. Verfied using Apple Test Flight. 1.2 10/24/2015 1) iOS9 Support - CRC Data Input would covert incorrect number of bytes for 32 and 64byte checksums on iOS9
2) iOS9 Support - Supports new iOS9 iPad keyboard dimensions when moving view up to allow for keyboard entry 1.1 10/05/2015 1.0 04/23/2015
version 3.0
posted on 2023-07-01
Jul 1, 2023
Version 3.0
This version now includes functionality to calculate a CRC on a file with any size or extension.
The file can be selected through the integrated document explorer.
version 3.0
posted on 2023-06-30
This version now includes functionality to calculate a CRC on a file with any size or extension.
The file can be selected through the integrated document explorer.
version -
posted on 2023-06-24
Disclaimer
Official App Store Link
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