STEPS
1
Select "App store" from your Home screen.
2
Select the "Search" tab.
3
Type in the search box "Yahoo Messenger" and tap "Search".
4
Look for the app name on search results. Select the official "Yahoo! Messenger".
5
Tap "Install App" button.
6
Type your AppleID Password then tap "OK".
7
Wait until your app is fully downloaded and installed.
8
Your Yahoo! Messenger is now ready to use.
You can install in Google Play