diff --git a/tests/test_templates.py b/tests/test_templates.py
index b08c94668..8239352ba 100644
--- a/tests/test_templates.py
+++ b/tests/test_templates.py
@@ -803,6 +803,20 @@ def test_phonenumber_fr():
     assert tmpl.render(context) == '01-43-35-01-35'
 
 
+def test_is_french_mobile_phone_number():
+    t = Template('{{ number|is_french_mobile_phone_number }}')
+
+    assert t.render({'number': '01 23 45 67 8989'}) == 'False'
+    assert t.render({'number': '06 23 45 67 89 89'}) == 'False'
+    assert t.render({'number': '06 23 45 89'}) == 'False'
+    assert t.render({'number': '0 6 2 3 45 89'}) == 'False'
+
+    assert t.render({'number': '06 23 45 67 89'}) == 'True'
+    assert t.render({'number': '07 23 45 67 89'}) == 'True'
+    assert t.render({'number': '06.23.45.67.89'}) == 'True'
+    assert t.render({'number': '0 6 2 3 45 67 89'}) == 'True'
+
+
 @pytest.mark.skipif('langdetect is None')
 def test_language_detect():
     t = Template('{{ plop|language_detect }}')
diff --git a/wcs/qommon/templatetags/qommon.py b/wcs/qommon/templatetags/qommon.py
index 2a5264534..f1f99d99e 100644
--- a/wcs/qommon/templatetags/qommon.py
+++ b/wcs/qommon/templatetags/qommon.py
@@ -53,6 +53,7 @@ from django.utils.timezone import is_naive, make_aware
 from wcs.qommon import calendar, evalutils, tokens, upload_storage
 from wcs.qommon.admin.texts import TextsDirectory
 from wcs.qommon.humantime import seconds2humanduration
+from wcs.qommon.misc import validate_phone_fr
 
 register = template.Library()
 
@@ -878,6 +879,20 @@ def phonenumber_fr(value, separator=' '):
     return value
 
 
+@register.filter(is_safe=True)
+def is_french_mobile_phone_number(value):
+    value = unlazy(value)
+
+    if not value:
+        return False
+
+    value = value.strip().replace(' ', '')
+    if not validate_phone_fr(value):
+        return False
+
+    return value.startswith('06') or value.startswith('07')
+
+
 @register.filter
 def is_empty(value):
     from wcs.variables import LazyFormDefObjectsManager, LazyList