DU Caller is a caller ID app which provides a range additional of privacy features. Screen private numbers, record calls, search a database of scam numbers and hide private information from unwanted access in a single free download.

All in One

With such a range of features, it can be difficult to pin down a single primary feature for DU Caller. The caller ID function shows detailed information about callers, including those listed as unknown or unlisted. A database of millions of known numbers is automatically checked, and any dangerous or known scam numbers are listed as such. The app also features a call recorder option that could be its own separate download. During or before a call, the option to start recording the call as a sound file appears. Also included are a way to hide calls, block certain callers, search for friends numbers and password protection. DU Caller offers a simple and easy navigation interface, even if most people may only be looking for a single element provided.

One to Keep

Considering the free download, DU Caller offers a surprisingly deep selection of features. It seems likely that most people will only use one or two functions, but it is a handy app to have around.