Energy Meter
Free AppAbout Energy Meter
Measure the total household electricity consumption.
Most electical meters today have a diode that transmits pulses in step with consumption. The diode is marked like "1000 imp / kWh". Put the phone's camera to the diode and measure consumption. The diode probably transmits in infrared so it will not be visible to human eyes, however the camera on the phone will see it.
More instructions on google+ site
https://plus.google.com/u/0/b/108719271699520743932/
Most electical meters today have a diode that transmits pulses in step with consumption. The diode is marked like "1000 imp / kWh". Put the phone's camera to the diode and measure consumption. The diode probably transmits in infrared so it will not be visible to human eyes, however the camera on the phone will see it.
More instructions on google+ site
https://plus.google.com/u/0/b/108719271699520743932/
All Application Badges
Free
downl.
downl.
Android
2.1+
2.1+
Bug
buster
buster
Android app
App History & Updates
What's Changed
Improved performance and accuracy
Connect the app to WattDepot
Improved performance and accuracy
Connect the app to WattDepot
Version update Energy Meter was updated to version 2.3
More downloads Energy Meter reached 10 000 - 50 000 downloads
More downloads Energy Meter reached 10 000 - 50 000 downloads
Version update Energy Meter was updated to version 2.2
What are users saying about Energy Meter
S
by S####:
by S####:
Used to work on LG G2 but on oneplus 2 it's not working. Update 8/7/16 Have installed similar apps that work fine but not this one.
C
by C####:
by C####:
Everything seems good but how to change imp/kwh and save the data record to txt or csv? Thanks - finally I found the menu to share the log data guided by Jon.. Thanks :)
U
by U####:
by U####:
Very Good idea. My meter is 3200 imp/kWh. ie. W = 1125/pulse_interval. Before getting this app, I was calculating the usage manually using a stopwatch. Then an LDR + Microcontroller..! Now using my mobilephone... Thanks a lot.
C
by C####:
by C####:
Shows great Watt stats! +1 star for developer quick response.
J
by J####:
by J####:
Does exactly what I wanted it to do - show my instantaneous power consumption.
Q
by Q####:
by Q####:
don´t waste your time with this as it is, it is simply recording anything, well actually it doesnt record and you can waste a couple of hours fighting through this. If you have some time to spare then go for it ;-)
K
by K####:
by K####:
It works!
K
by K####:
by K####:
Fab for short - term logging and checking whole house load. Needs better logging ability.
F
by F####:
by F####:
App works! Amazed you thought of creating this. Needs some work on the interface and stability.
Y
by Y####:
by Y####:
Didn't work
K
by K####:
by K####:
Need to be able to set sensitivity & cater for other meters ie 1600 imp/kWhr
K
by K####:
by K####:
Didn't do much, except force close. I'm Uninstalling.
by C####:
The logic is the electronic energy meters have a led ,1 of the led blink depending on the appliances u use ,u use a fan and ac, 1 off and 1 is on the blinking of led times is difference ,so the app is calculated and show the consumption, (by mobile camera)this app needs some improvement.