Wireless Reverse Charging is an Android utility that enables a smartphone's hardware-based reverse charging function for Qi-compatible devices like earbuds, smartwatches, or other phones. It serves as a straightforward control panel for a feature that is often buried in system settings or not activated by default. The app is particularly useful in scenarios where a companion device has a critically low battery and no power outlet is available, such as during a long commute, at an airport, or in a shared workspace.
The primary function is to provide a quick-toggle widget and a main interface to turn the phone into a wireless charging pad. Key features include a battery level indicator for both the host and receiving device, automatic power-saving modes that pause charging when the host battery drops below a user-set threshold, and compatibility checks to confirm hardware support. Users report the interface is simple, avoiding complex settings in favor of a single switch to enable the function. However, its utility is entirely dependent on the phone manufacturer having included the necessary hardware; it cannot create the function on unsupported devices. A noted limitation is that wireless reverse charging is inherently inefficient and relatively slow, making it best suited for emergency top-ups rather than full charges. The app manages this by providing clear warnings about power drain, helping users avoid unexpectedly depleting their primary device's battery.
The primary function is to provide a quick-toggle widget and a main interface to turn the phone into a wireless charging pad. Key features include a battery level indicator for both the host and receiving device, automatic power-saving modes that pause charging when the host battery drops below a user-set threshold, and compatibility checks to confirm hardware support. Users report the interface is simple, avoiding complex settings in favor of a single switch to enable the function. However, its utility is entirely dependent on the phone manufacturer having included the necessary hardware; it cannot create the function on unsupported devices. A noted limitation is that wireless reverse charging is inherently inefficient and relatively slow, making it best suited for emergency top-ups rather than full charges. The app manages this by providing clear warnings about power drain, helping users avoid unexpectedly depleting their primary device's battery.
Key Features
One-toggle activation for reverse charging
Battery level monitoring for host and receiver
Customizable low-battery auto-shutoff to preserve host power
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"This app saved me at the airport when my friend's earbuds died. One tap on my phone and they were charging. It's a simple tool for a specific job, and it works exactly as promised."
★★★★★Verified User Review
AndroidUpdated Dec 23, 2025
