Medication adherence is a prerequisite to treatment outcomes. We will develop an Smartphone application aimed at fostering adherence to maintenance medication via mobile phone technology. Patients will record intakes and self-evaluate symptoms. Two-ways communication will be offered as accentuated intervention. Pharmacists will have a central role to play in interpreting the recorded adherence data in light of the evolution of the recorded symptoms. Physicians will be able to adjust treatment guided by adherence reports and self-evaluation of symptoms. Interprofessionality will be fostered.