Connect an account and your history imports itself. Every metric is computed from your own fills and carries the sample size behind it. Repeated behaviour is surfaced with the trades that evidence it — and nothing is claimed before the data can support it.
Every metric carries its sample size. A profit factor from six trades and one from six hundred look identical on a dashboard and are not the same claim — so this one tells you which it is, and says nothing at all when the data cannot support an answer.
Each observation names what happened, how many times, out of how many opportunities, and what it does not show. Every one links to the trades underneath it, so you can disagree with it.
Most journals will happily score you on four trades. This one reports insufficient data until it is not, which is slower and the only version that means anything.
The demo runs on a fixed fictional dataset. Every chart, total, calendar cell and trade row is computed from that one set, so they agree with each other — and you can click any figure down to the trades underneath it.