Calling in Gmail is not free of cost. It takes credit to call from Gmail. The calling can be done to any of the contacts having a phone number.
Voice chat costs in Gmail your credits. You can add credits worth money to your account. Video chat can be free of cost.
you can download gmail app to add the gamil..
You can add any Gmail account on Ereader. You just have to download the app of Gmail. Set up the credentials and you can log in.
You cannot add your logo to Gmail account. You can personalize by adding your theme. Adding icon or logo to Gmail is not possible.
Yes they can. First though to receive calls and not just voicemails you need to have the phone installed from your Gmail account. It is a browser add on app. You will need your Gmail open to hear incoming calls.
yes
You can add images in gmail easily. The images can either be by attachment or as a part of the email. You have to upload them first.
You can add large files in Gmail. This can be done via Google Drive. The drive attaches it as a link or as an attachment.
You have to add Gmail app for that use. In that app you can add as many accounts you want. You just have to enter in your credentials.
You can add Gmail as your Homepage on browser. This can be changed in the settings of browser. The browser home page is in the settings tab.
No, I'd wait until 12+. if you do get a gmail, do NOT add strangers.