Nowadays we are surrounded by WiFi networks.WiFi networks operate by emitting electromagnetic waves. Each WIFI access point can cover about 200 meters away.
To make sure network coverage, WIFI access points emit more power than needed. The most widespread WiFi networks (the 802.11 and its variants) emit in a range between -70 and -90 dBm with a power up to 10pW.
Some Battery Charger On Wifi Apps use the WIFI networks excess power and utilizes it to charge your smartphone. They do not compromise the operation of WiFi networks at any time, only uses the spare power of the access points.
Battery Charger OnWifi is completely free to download so once you have this app on your android device. Because this app provides you useful information about how to charge your battery on WiFi and Give you user review of popular app. So you can be assured that your battery level will not ran out.
Battery Charger On Wifi
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