Privacy: By using a disposable phone number, you can protect your personal phone number and keep it private. This can be useful when giving out your phone number to strangers or when signing up for online accounts where you don't want to share your real phone number.Security: Disposable phone numbers can be used to protect against spam calls, phishing attacks, and other types of phone scams. If you receive a suspicious call or text on a disposable phone number, you can simply discard the number and get a new one.Temporary use: One-time usage phone numbers are ideal for temporary or short-term use, such as when you need a phone number for a specific purpose or for a limited time.Convenience: It can be convenient to use a disposable phone number when you don't want to give out your personal phone number, or when you need a phone number for a specific purpose but don't want to go through the hassle of getting a new SIM card or phone line.Overall, one-time usage phone numbers can be a useful tool for protecting your privacy and security, particularly when engaging in online activities where you want to keep your personal information private.