Aetra Tangerang application is a digital application developed by Aetra Air Tangerang, to meet the needs of customers and potential customers.

The main features for Aetra Tangerang customers include:
- Check & payment of monthly water bills
- Submission of customer complaints and
- Water service interruption information.

While the features that can be accessed by both customers and non-subscribers include:
- Information on the location of Aetra Air Tangerang service offices
- Contact information for Aetra Tangerang
- Customer Info, is general subscription information
- New Aera Air Tangerang customer submission menu

Then other common features are profile information, transaction history and transaction module using OttoCash