Truecaller is the best app for knowing unknown persons name. This can be to locate the person Where he is and also block him/ she irritating us. It has low mb, easy to download. By using this app whe can share massage.
Last few days one had eritated me bymiss calling number if times. Than I used Tc and gave him a big dose of punch that he never had. Every one pls use it once. U love it.