Stop annoying spam calls with the call blocking app.

Do you want to back up and sync all your contacts without losing all your numbers while switching to a different phone? With Robo Blocker, you can back up your existing contacts and keep your numbers safe. Just install the app and start to back up your numbers.

TOP FEATURES:

► Custom Call Blocking - Create custom block lists from your personal contacts or by caller categories such as spam, scam, political, telemarketers, etc.

► Scam Protection & Identification - Access our database of untrustworthy numbers to identify and block unwanted calls.

► Reverse Number Lookup - Lookup any number and instantly know if you have been contacted by scammers, spammers, telemarketers, etc.

► Backup - By turning on the auto backup, you can keep your contacts safe! You can import your previously backed up contacts and sync very easily and fast on your phone when you change phones.