Open chat in Signal on Android devices - Signal Dialer - Mauritania (MR) prefix: +222 / 00222

Follow the 3 simple steps. It helps to insert the phone number in correct format for open chat in Signal app. ✅ Tested by the users. [Mauritania: +222 | Muritan / Agawec, ⵎⵓⵔⵉⵜⴰⵏ / ⴰⴳⴰⵡⵛ, Mūrītānyā, موريتانيا]

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1) Phone number international prefix

You can change it.

2) Complete the phone number

3) Open in Signal on Android

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Quick link with your preset phone number

HTML code with your number to your site with text:
"Open chat in Signal on Android"

Why is this site only for opening Signal chat in the Android devices?

For example, Whatsapp has an official solution to this function by creating a link in the form However, the Signal application does not have a similar official solution. How to open a Signal chat on an Android device has been mentioned on this Signal community page:

I have not yet learned about a similar solution for Windows or Aplle devices. An official solution from the creators of Signal may be available. Then it will be mentioned here as soon as possible. If you have more actual information or any idea, you can contact me on

How to dial Mauritania phone number in Signal?

It is simple. However, you must have the Signal app installed on your Android device.

  1. Open Signal app
  2. At the right-bottom corner is icon with pencil. Tap on it.
  3. Now you can write a name from you contacts. At the right-top corner (left-side from three dots) is the icon for dial phone number. It switch keyboard to numbers.

Can I send messages to unsaved Mauritania phone number with international prefix +222 / 00222 by Signal?

Yes, it is possible and it is easy. Right this site is created because of it. Follow 3 steps on the top of this page. The phone number with international prefix +222 / 00222 is from Mauritania (MR).

What other prefixs can I use in international Signal number?

Here is some other international prefix, what you can use on Signal: +352 (Signal in Luxembourg), +853 (Signal in Macau), +389 (Signal in Macedonia), +261 (Signal in Madagascar), +265 (Signal in Malawi), +60 (Signal in Malaysia), +960 (Signal in Maldives), +223 (Signal in Mali), +356 (Signal in Malta), +692 (Signal in Marshall Islands), +230 (Signal in Mauritius), +262 (Signal in Mayotte), +52 (Signal in Mexico), +691 (Signal in Micronesia), +373 (Signal in Moldova), +377 (Signal in Monaco), +976 (Signal in Mongolia), +382 (Signal in Montenegro), +1-664 (Signal in Montserrat), +212 (Signal in Morocco), etc. Or you can visit the home page of this site Open chat in Signal on Android devices - Signal Dialer.

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