IYou is a lifestyle app designed for iPhone users, developed by Chongqing KelangUI Tech. Co. Ltd. This app, available for free, is a high-value relationship diary tool tailored for couples to cherish sweet moments together. It offers various map themes for customization, enabling users to pick their favorite styles to document their romantic journey.

With IYou, couples can engage in sweet interactions through features like desktop image sharing, providing instant access to each other's updates, and private chat rooms exclusively designed for intimate conversations. Practical tools such as real-time dual maps displaying distance between partners, monitoring each other's phone status including network and battery levels, and marking significant life events on the shared map for colorful reminiscence are also available. Additionally, the app includes features like mood diaries, anniversary reminders, love albums, and more, awaiting users to explore and enjoy.

Note: Continuous GPS tracking for viewing trajectories may drain battery life when running in the background, impacting device's battery performance.