Apps like NumBuster

Here are some great alternatives to NumBuster by Goodline Softwares W.L.L. :
Robokiller - Spam Call Blocker
Robokiller - Spam Call Blocker
★4.0
Call Blocker - Phone - ID
Call Blocker - Phone - ID
★4.4
Call Blocker & Caller ID
Call Blocker & Caller ID
★4.4
Stop Spam Call Blocker
Stop Spam Call Blocker
★4.4
Caller ID, Phone Number Lookup
Caller ID, Phone Number Lookup
★4.2
Caller ID & Spam Blocker– Mbit
Caller ID & Spam Blocker– Mbit
★4.6
Spam Call Blocker for Android
Spam Call Blocker for Android
★4.3
TrustDial: Caller, SMS & Block
TrustDial: Caller, SMS & Block
★4.3
Call Blocker:Caller ID & Block
Call Blocker:Caller ID & Block
★4.5
Getcontact
Getcontact
★3.9
Call Blocker - Block Numbers
Call Blocker - Block Numbers
★4.0
CallApp: Caller ID & Block
CallApp: Caller ID & Block
★4.3
Caller ID - Block Spam Call
Caller ID - Block Spam Call
★4.0
Nize - Caller ID. Spam Blocker
Nize - Caller ID. Spam Blocker
★4.4
AntiSpam: Call Blocker
AntiSpam: Call Blocker
★4.4
Call Control. Call Blocker
Call Control. Call Blocker
★4.0