Utility for checking various numbers:

• credit card
• bank account
• VAT ID
• VAT UE
• PESEL (Poland)
• REGON (Poland)
• EAN-13
• EAN-8
• ISBN
• ISSN
• ISMN

Requirements:

• Java MIDP-2 devices
• Symbian UIQ3 with Java support
• Windows Mobile 6 with Java support

Warning: for VAT UE checking internet connection is needed.

Changes:
v1.0 - First release
v2.0 - Multi language (english, polish), added VAT UE online checking