To install Truecaller on an Android device, users search for the app in the Google Play Store, select the Truecaller result, and install and open the app. During setup, they accept permissions, sign in with an existing account or phone number, and verify their number to complete the installation. Once installed, Truecaller can be used to identify unknown callers.

1. How To Download And Install Truecaller On Android Mobile Phone.
1. Tap the "Play Store" icon.
2. Inside Google Play Store, type, "Truecaller"
3. Into the search box and tap the first result that populates.
4. On the Truecaller app page, tap the green "INSTALL" button.
5. On permission page Scroll through and tap, "ACCEPT".
6. Now True caller will install on your device, this may take sometime
but if you're in a fast connection its just a second, When the app
installation is complete, tap the green "OPEN" button.
7. After you review both the Privacy Policy and the Terms of Service.,
tap "GET STARTED".
8. Choose either to register a new account or sign in with Google or
Facebook.
9. Truecaller will now attempt to verify your phone number. Do so.(enter
your mobile number and in the text field and click the appropriate
button).
10. After successful phone number verification you will see this message.
"Success let's continue".
11. Now You Have Installed truecaller.
Playstore -
https://play.google.com/store/apps/details?id=com.truecaller&hl=en
Truecaller Official Website - https://www.truecaller.com/
Video Tuutorial - http://www.youtube.com/watch?v=Jmp8CPWCwWo
Detailed Instructions On Blogspot -
http://mauricemutetingundi.blogspot.com/2019/01/how-to-download-and-
install-truecaller.html