Según varios usuarios esta app es muy buena y recomendable y según otros critican que no es lo que promete, pero Profile Tracker for WhatsApp, es una app diseñada para saber información detallada acerca del tiempo que alguien mira tus estados y tu foto de perfil también te muestra si guardo tu foto en su galería entre otras cosas, siendo un arma de doble filo deberíamos probar para ver de que se trata.
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