★★★★★RF Dudev3.0.323 Sept 2022
Works with my HT9023 power analyzer. But refresh on app is 8 seconds behind the instrument. Opening a new display instance always reverts to Volts only. Must go re-select Current to see both every time oscilloscope mode is selected. PF is not displayed, although one unused panel seems ready to do so in a future revision? If enabled, snapshots are saved to cloud continously with a time stamp. Try to find the relevant event after! Need a one shot capture. Works but needs refinement.