Giuseppe Parrello


IBAN Check Digit for Android


This app is able to create or to verify an IBAN (International Bank Account Number) number, according to standard ISO 13616. Select a country, insert an IBAN number to check if check digit is correct.

The International Bank Account Number (IBAN) is an internationally agreed system of identifying bank accounts across national borders to facilitate the communication and processing of cross border transactions with a reduced risk of transcription errors. An IBAN uniquely identifies the account of a customer at a financial institution.
The current standard is ISO 13616:2020.
The IBAN consists of up to 34 alphanumeric characters comprising a country code, two check digits and a number that includes the domestic bank account number, branch identifier and potential routing information.
The check digits enable a check of the bank account number to confirm its integrity before submitting a transaction.

Additional Information

Type Updated Current Version Size Requires Android
Stable July 9, 2022 1.10 1.78 MB 4.1 and up



Stable Download here Get it on Google Play Android app on Aptoide
Checksum MD5 984e4ac69278656e40f8b6cfd9441e2d
Checksum SHA-1 b9b39d6fc5087dd6e8f3700e12977474d9a50c96
Checksum SHA-256 5bad260d3fac392742e0ff5badd9e0d9f6fa68228b066a6d414d43ea4be255df


Privacy Policy (Questions & Answers)

Q. What personal information do we collect?
A. We do not collect any personal information.

Q. How do we use your personal information?
A. We use your personal information only to check the Check Digit of your IBAN number (only IBAN number is your personal information).

Q. For how long do we use your personal information?
A. We use your personal information as soon as this app is running or opened. As soon as you close/hide this app, your personal information is deleted.

Q. How do we protect your personal information?
A. We do not store or share your personal information. For this reason, you have always to manually insert your personal information (IBAN number).

Q. What about Third Party Disclosures?
A. We do not sell, trade, or otherwise transfer to third parties your personal information.

Q. Do we transfer your Personal Information?
A. Your personal information is not transferred to outside parties. We do not interact with outside parties.

Q. Do we retain your Personal Information?
A. We will retain your personal information only for as long as is necessary for the purposes set out in this Privacy Policy.

Q. Does this app use Internet?
A. No, this app does not use Internet.

Important Notice

May 19, 2022 : The year 2022 will be a very difficult year for all Android developers. Google has published a policy page that all Android developers will have to respect, which includes the inability to install external APK packages (some well-known File Managers no longer allow this), the inability to access the user's location (and therefore also to GPS), stricter regulations on data security and privacy regulations, increasingly limits to access to device files, an increasingly restricted use of authorizations, up to accessibility restrictions. For no-profit programmers like me, who release free apps, it will be more and more a real risk to continue publishing on the Google Store. For this reason I carry on my apps especially on my personal website, in this case I have more control of the apps I publish, moreover these apps can be updated within the apps themselves (assuming that users may still find a file manager on the Google Store ready to install the APK file provided by me on my website for the first time).


Release 1.10 – July 9, 2022

Release 1.9 – March 29, 2022

Release 1.8 – January 12, 2022

Release 1.7 – November 17, 2021

Release 1.6 – October 13, 2020

Release 1.5 – July 17, 2020

Release 1.4 – April 28, 2020

Release 1.3 – December 24, 2019

Release 1.2 – October 20, 2019

Release 1.1 – July 10, 2019

Release 1.0 - June 28, 2019

First Release.



IBAN Check Digit