Mooshimeter

★★★★★ I like the concept. The app could certainly be improved. The measurement configuration options could be better explained, add an option to compute amperage from a shunt voltage drop, and improve the plots. Overall it's a unique and useful device. I rely on don't like the location permissions. If at all possible that should be eliminated.

★★★★★ Very good app. Working well Gunther android. Gunther iOS (iPad Mini 4 with latest os) the graphical (scopelike) has problems: manual/auto setting makes no difference, erratic graphic. And one missing option: frequency measurement (could be done in the firmware as there seems to be some memory left or an add-on on the SD card or in the app. Anyway this moos hi meter fills a great gap in fast field engineering. Alex.

★★☆☆☆ I question the accuracy of this device. It reports ~35VAC on a 120VAC line. That's an error of ±71%. Not really useful. I tried a few things, but nothing worked. Fluke 87-V reports 120.8VAC on the same line. It could be a defect, but the 2 of these I purchased are going back. The dosimeter might work for some people, but I doubt it. It needs a little work. The need for location permission is doubtful. The maker should either justify the need, or drop it from the app. Bye bye dosimeter!

★★☆☆☆ Great hardware that I regret spending money on in the first 5 minutes of trying to use the app. Not updated since January 2018... So appears to be abandonware even though they will gladly sell you the hardware. The auto-scaling is garbage. You can manually zoom with your fingers millivolts at a time which takes forever. This thing could completely replace my scope for most tasks if it was not hamstrung by the app. The hardware is useless to me now.

★★☆☆☆ 2020 dead on android, looping bt connect requests, but when it used to work so many issues with app never resolved. I found it infuriating at boot up log scaling overrides your last use really annoying because it takes absolutely ages manually scaling the voltage up from uV to V, a minor issue I would have expected a calibration function for external current shunts, would be simple in software, just tell it what test/cal current you have In your shunt to recal +memory's for different shunts, some log spreadsheet conversion examples would be nice, google searched scientific notation to decimal conversions didn't work for me, DEV REQUEST:can u open source the app for forum user improvements, so clever people can help not clever people-(me) take a load off yourself, , also a big issue, no battery box, so a battery leak will kill it dead, (if you external power mod it that would be live upto 600v), no sd access without pulling it apart, (should be a way and still be safe) .such huge potential yet currently a bit of a failure