The amount of data transfer (downloads and uploads) required by the PainChek app will vary form ornaisation to organisation. The number of residents and assessments will impact the transfer requirements. As a guide, PainChek would typically require less than 1GB of download per device per month.
On occasion, a device may download as much as 5 GB of data in a month, but this would only be when a device is being first setup and synchronised., but this is very rare.
Upload requirements are much lower and would not exceed 0.1GB per device per month.