If you were looking for a mobile app to make calls, you might be looking for the (available on the Apple App Store or Google Play Store), which allows you to manage your SIM and data plans rather than a dedicated "SIP download". Ooredoo SIP Trunk | 3CX Forums
: Offers SIP-T Business Telephony which can be scaled instantly to fit business needs. Download Ooredoo sip
: Offers SIP Trunking with built-in disaster recovery and high call quality. Technical Setup If you were looking for a mobile app
: Provides SIP Trunk Services designed to untether businesses from legacy voice circuits. Download Ooredoo sip