An internet form for mobile devices you can use to add geolocated Openstreetmap notes.
Indirizzo preset is for reporting addresses recording the following fields:
- housenumber,
- street,
- postcode (optional),
- city,
- description (optional).
After note is sent, you can catch it at NotesReview filtering for "AggiuntoIndirizzo". Selecting note, just copy and paste OSM-ready tags in suggested editors.