ATM (Algérie Télécom Mobile) Mobilis or simply Mobilis (Arabic: موبيليس, romanized: Mūbīlīs, styled mobilis in its logo), a subsidiary of Groupe Télécom Algérie [fr], is the first and one of the three major mobile operators in Algeria.

[3][2] On 23 May 2016, Mobilis was the first operator in Algeria to be provisionally granted a license to launch 4G network.

[4] It was officially launched on 1 October 2016 in Ouargla and Hassi Messaoud,[5] and extended to other provinces: Tlemcen, Constantine, Batna, Bordj Bou Arreridj, El Oued, Biskra, Boumerdès, Tipaza, Blida, Tizi Ouzou and Sidi Bel-Abbès, on 21 December 2016.

[7] In March 2023, Mobilis chairman Chawki Boukhazani was being investigated by Algeria's internal security service, which suspected him of involvement in illegal contract awards.

[8] He was subsequently arrested in front of Mobilis headquarters and imprisoned, and later was released.