Filter Lifetime and Replacement Alert
A2O App calculates and displays the lifetime of filters, and provide timely notifications when a filter has reached the end of its effective life.

Status and Error Notification
A2O App delivers timely information on the current operational state of the purifier, and serves as a proactive mechanism to alert users in the event of any malfunctions or issues with the purifier.

Schedule and Smart Mode Control
A2O App allows users to define specific time intervals during which the purifier operates. This smart scheduling capability enables users to tailor the purification process to match their daily routines or specific needs.

Knowledge Center and Supply Direction
A2O App serves as a repository of valuable information, offering users insights into the F&Q, and technical aspects of the purifier. Also tells users where to purchase the replacement filter to make the maintainence accessible and convenient.