ATM Mobilis is Algeria's leading state-owned mobile operator. While they do not provide a proprietary "2D SIP" app, users can utilize —often referred to as softphones—to make VoIP calls over the Mobilis network. Popular SIP Clients for Mobilis
For managing your Mobilis account and services in Algeria, use the official applications: Zoiper IAX SIP VOIP Softphone - Apps on Google Play Download mobilis 2d sip
: A lightweight, open-source SIP softphone for Windows that uses minimal system resources. ATM Mobilis is Algeria's leading state-owned mobile operator
: A free professional SIP softphone compatible with any SIP server and designed for low bandwidth usage. Official Mobilis Management Apps : A free professional SIP softphone compatible with
: A battery-friendly VoIP softphone that supports voice calls over 3G, 4G/LTE, or 5G networks.
You can download these applications directly from official app stores to use with a SIP account: