RoboKiller is described as '- The App That Stops Spam Calls Forever -'. There are five alternatives to RoboKiller for iPhone and Android. The best alternative is Dont Text, which is free. Other great apps like RoboKiller are TrapCall (Freemium), Number Guru (Free), SpamResponse (Free) and Hiya (Freemium).
Dont Text makes it simple to block spam text messages. Create custom filters to remove unwanted text messages. Manually customize how messages are filtered to make sure you never miss an important text.
TrapCall is an application for the purpose of getting the caller IDs and unmasking the blocked calls. It is a way for getting the identity of those numbers that always shown as private numbers or unknown.
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