According to me there are plenty of Apps that allows to create online store, But choosing one of them is actually difficult thing. The Great Apps might be a perfect place to choose online store creator Apps. The Great Apps is having ton of apps with their review so its become so easy to choose a very best apps for your business from The great apps.
“Shopify is better than any other platform
just go and check in google
You can ask about the peculiarities of such type and, surely, you will see the way and creator.
application development must be in the hands of professionals. Therefore, I can recommend https://woxapp.com/ the work of which I trust. They will not only develop your application completely, but also make it relevant, attracting many users.
In fact, if you are looking for a company that will help you develop applications, then I can advise you xamarin development. This is a pretty good company that has been working in this field for a long time, I already had to order applications from them, so I can say they work professionally. So try it. They also develop applications on two platforms at once.