Caller ID & Location: Call App is a mobile application that helps users identify unknown callers and spammers. The app automatically safeguards users from known spammers in their region by identifying calls, SMS, and unknown callers. It also provides the location, address, and caller information on a map, STD & ISD code, and the user's address with location. The app does not upload the user's phonebook to make it public or searchable.

One of the key features of Caller ID & Location: Call App is that it allows users to easily set the caller ID with a picture in the app and search for people and places. The app also enables quick searching of unknown numbers and describes who is calling even without data connectivity. Additionally, the app records calls, backs up contacts, call history, and settings for Google Drive. It also identifies most of the unknown SMS and easily searches number codes for various countries. The app is free and very useful.

However, it is important to note that the app will not show the actual mobile number locator or GPS location of the caller. All location information is at the country level only. The app requests permission on SMS, phone, contacts, and draw over other apps for Android 6.0 versions and below.

Overall, Caller ID & Location: Call App is a useful tool for those who want to avoid spam calls and identify unknown callers. With its features such as caller ID with a picture, quick searching of unknown numbers, and call recording, the app provides a comprehensive solution for managing calls and contacts.