You can't change your phone number in the Signal app directly, but you can deregister your old number and then update the app ...

Just because you have a set phone plan and have had your phone for a certain amount of time doesn't mean you can't change your number. If you're looking to get your phone number changed to a different ...

Similar to other messaging apps, Telegram uses your mobile number to create your account. If you have a new number and want to update it, you can easily change it in the Telegram app. It is free and ...

You can change your phone number on WhatsApp whether you're still using the same phone, or you're using a new phone.

Thinking about changing your WhatsApp number but worried about losing your chat history or leaving your groups? Don’t stress! WhatsApp has a handy feature that allows you to switch your phone number ...