Similar to Ali trumpet SMS sending and receiving.

Software similar to Ali trumpet includes Google Voice, Textnow and so on. Moreover, most basic functions are free. The trumpet services provided by Ali Trumpet, Tianyi Trumpet and China Mobile Unicom are all paid services.

Some mobile phone applications providing mobile phone trumpet service appeared in succession in 20 17, such as "Ali trumpet" and "He Duo Duo". By downloading related apps, users can apply for a mobile phone trumpet, the cost is generally around 5 yuan/month, and the annual fee is lower.

Users can apply for various accounts using "trumpet" without filling in real telephone information. China Mobile and China Telecom have also launched such applications, and users can apply for trumpet when they go to the business hall.

Extended data

The working principle of mobile phone trumpet is actually very simple. The user binds the host number to the trumpet, and can directly dial the other party's number when making a call, and the trumpet will automatically transfer the call to the called number.

The called party's mobile phone displays the user's trumpet number, while the host number is "invisible" to the called party. Text messages and phone calls received by the small mobile phone number will be transferred to the mobile phone number where the user logs in to the small APP.

Hungry? It is announced that from this month, personal information such as the buyer's name and mobile phone number of each order will be automatically blocked, and users no longer need to manually check "anonymous purchase". In other words, the take-away food delivery staff and merchants of the platform can only contact users through the virtual phone number and the built-in chat tool of the APP.

With the mobile phone trumpet, users can "buy anonymously" on any shopping platform, and also realize the function of "figure body double" for more main mobile phone numbers, so as to "show their faces" for the main mobile phone numbers. But strangely, although it has been online for a long time, the mobile phone trumpet has been in a tepid state.

References:

People's Network-Why is the mobile phone trumpet tepid? It can protect personal privacy, but it is more troublesome to maintain.