Latest update
v2.1.0
- Moved notifications into a separate app, so SMS and internet permissions are no longer required
- Fixed a bug where the kWh counter only worked in timer mode
- Fixed some other bugs
v2.0.0
- Should work better on various resolution screens
- Added an 'Alerts' feature, tap the triangle on the bottom right (Needs notifications add-on)
- Added an experimental analogue measurement algorithm, it tries to detect how much power is being used
Energy Watchdog APK Description
The world is going green, and electricity costs are rising. How would you like a tool that will enable you to check the efficiency of your electrical appliances, and find those that are costing you more than they should. No fancy equipment is required, just your phone and this app.
How does it work:
- When electricity flows, it generate a magnetic field. The app detects the change in these magnetic fields through the magnetometer/compass in your smartphone. At the moment, we only detect if electricity is flowing or not.
- Place your phone in close proximity to the motor of a fridge or at a point of maximum magnetic field dispersion e.g. on the plug or alternatively on the cable. Try different orientation ie vertical horizontal. A narrow bar on the right of the display shows the instantaneous value of the magnetic field to assist with optimum placement.
NOTE: Do not place your phone on un-insulated conductors, you will get shocked and may damage your phone!
- There are two measurement modes
1. Free running
2. Timer based - useful for doing overnight tests of standby consumption.
- The power consumption of the appliance needs to be configured - default is 1 kW
(Or use the new experimental analogue algorithm to determine how much your appliance is using)
- The currency and costs per kilowatt can be configured - currency is auto-detected and the rate is defaulted at $ 0.12/kWH
- Due to different board layouts in smartphones and the use of different magnetometers it may be required to adjust the detection settings. There are 2 algorithms available:
1. Historical (Default)
Default values: Magnetic sensitivity of 0.8, sample depth of 50, and number of matching samples 20%.
2. Past Average
Default values: Magnetic sensitivity of 5.0, average period of 10 seconds
Please provide us with feedback on what works for you and your smartphone. ([email protected])
Use Cases:
- Providing information around discretionary and base costs associated with HVAC appliances (Fridge , deep freeze, heater, hot water cylinder (geyser)) by monitor use and standby consumption.
- Support business cases of switching to more efficient and or smaller appliances for example comparing consumption with quarterly costs of highest efficiency fridges on the market
- Finding defect of partially defect appliances i.e. permanently on deep freeze not reaching its target temperature
- Determining what the cost difference is between taking a shower versus a bath
In effect, you can use your smartphone as a non-intrusive smart meter.
Please provide us with feedback.
The default settings were tested on an HTC Desire.
NOTE: The primary intent of providing the magnetometer on the smart phones is for compass functionality. Compass functionality may have opposing goals to the goals of the energy watchdog. The compass would aim at suppressing of 50Hz mains interference while energy watchdog relies on detecting of 50 Hz signals. The suppression of 50Hz interference may under certain circumstances e.g. temperature variantions reduce the sensitivity of the energy watchdog for detecting mains induced magnetic field changes . in best case scenarios i.e. when measuring on extension plugs that disperse the magnetic field sensitivity of 90 and better has been achieved.
How to install Energy Watchdog APK for Android
Download Energy Watchdog APK file (com.energylabs.eem_210_696620.apk) from APKPure.live, then follow these steps:
Update Phone Settings
- Go to your phone Settings page
- Tap Security or Applications (varies with device)
- Check the Unknown Sources box
- Confirm with OK
Go to Downloads
- Open Downloads on your device by going to My Files or Files
- Tap the APK file you downloaded (com.energylabs.eem_210_696620.apk)
- Tap Install when prompted, the APK file you downloaded will be installed on your device.
How to install Energy Watchdog APK on Windows PC 7/8/10/11 or MAC?
Download Energy Watchdog APK file (com.energylabs.eem_210_696620.apk) from APKPure.live to your PC (ex: C://Users/xxx/Downloads/(com.energylabs.eem_210_696620.apk), then follow these steps appear on screen.
Using Emulator:
- Download And Install one Emulator Softwares (Ex: Bluestacks, GenyMotion, NoxPlayer)
- Simple install APK on PC by drag and drop file com.energylabs.eem_210_696620.apk on Emulator screen
Energy Watchdog APK Pros & Cons
Pros
- This app is safe, it's not require high risk permissions
- Compatible with 32 bit device (most Emulator using 32bit arch CPU)
- Compatible with 64-bit device (some android device and current Bluestacks)
Cons
Everything is good.
