Easy contact backup and sharing within friends.

Sauvegarde et partage faciles des contacts. Conservez plusieurs versions. Seulement neuf importé.

Easy contact backup and sharing. Keep multiple versions. Only new imported.

* backup to Google sheet

* share it with others

* import from your own backup or others

* when imported from other's sheets, only new contacts imported so this is a safe action

* view which contacts were recently imported