If you're looking to Download HiHi There on your Chromebook laptop Then read the following guideline.

HiHi There is the groundbreaking video calling app that allows you to make free video calls to anyone with a HiHi phone from your mobile or tablet, without ever having to sign up, create an account or have a HiHi desk phone yourself Once you’ve downloaded the App, you can call the company that invited you by clicking the short link they provided and enjoy face-to-face communication wherever you are. If you are a HiHi user and would like to offer your customers the chance to use HiHi There, simply send them a link for them to download the app. They will then be able to call you for face-to-face communication.