[ Main function ] ★ Caller ID, spam detection and/or spam blocking ★ sending auto response to blocked numbers ★ sending texts after(missed call, incoming call, outgoing call) [ Required Access Rights ] * Phone-Permission to detect incoming calls. * Call Log-Permission to extract caller ID. * Contact-for comparing calling numbers with contacts. [ Optional access right ] * SMS-Permission to send text. * Storage-The permission for attaching images when sending text. [privacy policy] http: