Hi Fediverse, I'm looking for a wearable heart rate monitor and possibly a step counter. Just for logging throughout the day, and getting access the data so I can create graphs at the end of the week. These devices are not too difficult to find, but most need an app and the data is store on a server somewhere. Which wearables would you recommend for offline, or minimal exposure use? It should be fairy trivial to have these devices log to internal memory, and read it out once in a while. But the companies want access to the data, and limit what you can do with the device yourself.