Modesty is but the software. I bought the tracker because it is the only one who has no online portal to evaluate but has its own software on the local computer. As far as the plan, but the software is so modest that no really meaningful evaluation is therefore feasible.
The tracker can store the values of 15 days, and the software unfortunately. The data is not written continuously during download into a database, but per data file only the 15 values of the Tracker can just be saved. This one has in at each download and create a new data file does not have a long-term overview beyond 15 days in a file.
An export function of the data does not exist also.
To make a long-term evaluation you have to type into a table in principle the data manually.
To do this you would need no tracker with computer interfaces but also could take a normal pedometer.
The operation of the software is not intuitive and very intransparent. The download function is hidden under settings, the graphics are not scalable and more strongly could use improvement. But at least one data export feature would be the least that a tracker can should.
Graphics can
As mentioned above, the device itself is practical and small, in the software I can only hope that the manufacturer nachbessert and subsequently supply a sensible program here.