Android's fast charging terminology lacks clarity, leading to user confusion. The term 'charging rapidly' doesn't provide concrete information about charging speed or power delivery. A more standardized and informative system is needed, potentially incorporating metrics like wattage and estimated time to full charge. This would allow users to better understand and manage their device's charging process, and make informed decisions about chargers and charging habits. A clearer definition would also benefit developers by providing a consistent standard for implementing fast charging features.