How to register for ADCB Zero Balance Account with Hayyak app online Opening a zero balance account with Abu Dhabi Commercial Bank (ADCB) has never been easier, especially with their streamlined online process. Whether you’re a new resident in the UAE or just looking for a cost-effective banking solution, ADCB offers a seamless and hassle-free way to open a zero balance account through their Hayyak app. This app allows you to register, upload documents, and get your account activated—all from…