An applicator device for a medicament in paste, semi liquid or liquid form is disclosed. The applicator device comprises a sleeve with a distal end, configured for output of the medicament. The medicament can be confined in a lumen and pressurized to move towards the distal end. An annular flange is arranged at the distal end of the sleeve to form an applicator surface to be positioned towards the skin of a user for distribution of the medicament on the skin. A membrane is configured to be permeable to the medicament. The membrane is arranged across the lumen at the distal end and configured to be deflected from a plane in which the applicator surface of the annular flange extends when the medicament is subjected to a user induced pressure.
