Free DU Caller Alternatives

    DU Caller is described as 'is the best caller ID app. It helps you identify unknown number and block unwanted calls. With the world’s largest phone number database, DU Caller provides an easy and free way to say goodbye to harassing calls'. There are more than 10 alternatives to DU Caller for various platforms. The best alternative is Truecaller, which is free. Other great apps like DU Caller are CallerSmart (Freemium), FCorp ID Book (Free), WhosCall (Freemium) and ProCaller (Free).

    The list of alternatives was last updated Nov 24, 2018

    • Find a person by a name or phone number worldwide for free using Truecaller. Also available on Android, iPhone, Nokia Symbian and Blackberry.
      • Freemium
      • Online
      • Android
      • iPhone
      • Symbian S60
      • Blackberry
      • Windows Phone
      • Android Wear
    • We've all been there. You've missed a call on your phone from an unknown number. You wonder if you should call back, it could be important.
      • Freemium
      • iPhone
      • iPad


    • ID Book is a handy, easy to use application specially designed to offer users a simple address book.

      Discontinued

      Development of FCorp Software has been discontinued in 2016. Last version of ID Book, released in June 2016, can be still downloaded from SoftPedia.

      • Free
      • Windows
    • WhosCall is a reverse Number Search, with a global number database of over 600 million entries.
      • Freemium
      • Android
      • iPhone
      • Windows Phone
    • ProCaller - Robo Call Blocker and SMS Blocker helps you block unwanted calls, sms and also block robocalls in just a few clicks.
      Gone are the days of unwanted calls and robocalls, annoying marketing calls now that you have ProCaller - Robo Call Block.
      • Free
      • Android
    • Caller ID & Call Blocker is the best app to identify and block numbers, unknown callers, Spam SMS/messages. Caller ID helps you to find who is the true caller.
      • Freemium
      • Android
    • Truecaller Name Retriever. The simplest method for accessing truecaller's database is through CallerPy's online service.
      • Free • Open Source
      • Linux
      • Online
    • 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.
      • Freemium
      • Android
      • iPhone
    • Reverse Phone & Text Lookup.
      No screenshots yet
      • Free
      • Android
      • iPhone