OCEANUS Connected is a basic application developed by CASIO COMPUTER CO. LTD. for iPhone users. It allows users to connect and communicate with their Bluetooth(R) v4.0 enabled CASIO watches. By pairing their watch with their iPhone, users can access a range of Mobile Link functions that greatly enhance their iPhone experience. Additionally, the app simplifies certain watch operations by allowing users to perform them on their phone screen.

The OCEANUS Connected app is recommended for use with iOS 14 or later. It is important to note that operation is not guaranteed for any operating system not listed, and software updates or display specifications may affect proper display and/or operation. The app supports various CASIO watch models, including OCW-G2000, OCW-S4000, OCW-T3000, OCW-T200, OCW-S5000, OCW-P2000, and OCW-T4000.

Please note that this application utilizes location information to obtain accurate time. Users must ensure that the "Location Service" in their iPhone privacy settings is set to "Always" for the app to function properly. It is worth mentioning that the continued use of GPS running in the background can significantly decrease battery life.