Use APKPure App
Get StanXY old version APK for Android
Plots standard curves and allows you to determine the unknowns from the graph!
Graph app that allows you to enter points for your known standards.
From the automatically plotted graph, you can enter your sample values to get the unknowns.
When used with screenshot, allows the graph to be exported for reports and scientific presentations.
Also, a line equation and R2 value will be provided.
Small and simple to use.