Junk Filter detects and filters spam, junk from your incoming SMS and MMS messages that you receive from senders that are not in your Contacts. Junk Filter also detects & filters spam, junk by your own keywords.
After you have responded to a SMS or MMS message three times or have added the sender to your Contacts, SMS and MMS messages from that sender will no longer be filtered.
Your data can be synced privately on your own iCloud, when you re-install App, your data will be restored automatically without any actions.
Enjoy Now!