Hello "a a",
There are a variety of ways:
Check this out: Qlik Sense Cloud - 3 Ways to Share (video)
If you created a .qvf - that means you used Qlik Sense Desktop - that is our free product and not intended as a fat development client. It is just for personal or individual business user according to the ULA.
You can create Qlik Sense apps for free over the web and share them for free with Qlik Sense Cloud:
Qlik Sense - Getting Started Webinar 3.0 - YouTube - using Qlik Sense Cloud
You can also import your .qvf to Qlik Sense Enterprise - licensed.
Let me know how you do.
Please mark the appropriate replies as CORRECT / HELPFUL so our team and other members know that your question(s) has been answered to your satisfaction.