BioT DAS app 2 will be used in a pilot study sponsored by QMUL (Queen Mary University London). App will be used for remote monitoring of patients medication intake as well as for their joint counts submission. This will enable patients who suffer from Rheumatoid Arthritis to provide some (but not all) information to clinicians in order to minimise time spent at their clinic visits and therefore saving the NHS enormous amounts of money. App itself does not store any data but simply sends the data to external database that is monitored by clinicians.