Q
QA-Man
The examples you give would appear to be devices as they have a therapeutic purpose.
They would be classified by implementing rule 2.3:
2.3. Software, which drives a device or influences the use of a device, falls automatically in the same class.
I disagree. The calculators in the examples I gave do not drive a device or influence the use of a device no more than a pen or piece of paper used to do a hand calculation.
In fact, both of the calculators I posted links to are used widely across the EEA as non-devices.