Only for the new Theme Engine! Do not download if you do not have theme engine! Magnum UI is perfectly made theme for ROMs like CyanogenMod, AOSPA, AOKP and others. Magnum UI supports only Theme Engine for now. Which applications are themed? AudioFX. AOSP Camera. Calculator. Contacts. CyanogenMod Music. DeskClock. Dialer. Downloads UI. Gallery. Google Camera.