While many features are free, NumBuster uses a freemium model with various "Pro" and "Smart" tiers. :
: Provides a "Trust Rating" for numbers based on community feedback. numbuster-caller-name-who-call-5-0-13-apk-paid-full
: Entry-level features starting at roughly $0.99/month. Smart : Mid-tier options for broader details. While many features are free, NumBuster uses a