ドコモデータコピー is a free utility and tool application developed by NTT DOCOMO INC. for iPhone. This app allows users to easily and quickly copy their contacts, calendars, images, and videos to another iOS device. The data copying process is done wirelessly, without the need for an internet connection, ensuring that users can transfer large amounts of data without worrying about data charges.

With its user-friendly interface, anyone can easily perform data copying using this app. To use the app, both the source and target iOS devices need to have the ドコモデータコピー app installed.

Please note that the app requires iOS 10.0 or later to function properly. It is also important to have the latest version of the ドコモデータコピー app installed on both devices to ensure successful data migration. Additionally, users are advised to turn off cloud sync settings, such as iCloud, on their iPhone or iPad before performing data migration.

For more detailed instructions on how to use the app, please visit the NTT DOCOMO website.