I wish to snapdhot to quickbooks directly from my mobile but the app is not activated for my country mauritius

Hello there, Desiree. 

I understand that downloading QuickBooks Online on your mobile could help your business. However, since it isn't available in your country, I'd suggest looking for compatible browsers for mobile/tablet devices. 

You can use the following browsers on your mobile device: 

Android smartphones and tablets

• Nougat 7.1.1 or newer.
• Chrome browser.
• Other browsers like Firefox, Opera, and Dolphin are not supported but may work.

iPhone / iPad

• iOS 11.1 or newer.
• Safari browser with Private Mode Off to allow cookies required for QuickBooks Online.
• Other browsers like Chrome and Dolphin are not supported on iOS but may work.

Notes about Surface/Windows Phone 8

• Microsoft Edge browser works on Surface.
• Windows Phone 8 is not supported and will not work.

By doing this, you'll find the best browser that you can access since the mobile app is not present in your country/region. 

In addition, I've added this article for you to check and learn how to add, manage, or delete user profiles: Add and manage users in QuickBooks Online.

Please don't hesitate to reach out in this thread if you need further assistance installing the QuickBooks mobile app. The Community is here, 24/7. Keep safe.