Prepaid phone plans are mobile service options that allow users to pay for their phone service in advance, rather than receiving a monthly bill. This means customers can choose a specific amount of data, talk time, and text messages for a set price, providing flexibility and control over their spending. These plans are popular among those who want to avoid long-term contracts and credit checks. Users can easily switch providers or plans without penalties, making prepaid options ideal for people who may not need a lot of service or who want to manage their budget effectively.