- Apple, Apple logo, Mac OS are trademarks of Apple Inc., registered in the US and other countries.
- iPhone, iPad, Multi-Touch are trademarks of Apple Inc.
- iPhone trademark is used under license from Aiphone Co., Ltd.
- There is a case that iPhone / iPad is set to work only for services of a single communication company.
- IOS is a trademark or registered trademark of Cisco in the United States and other countries and used under license from them.