I have searched many topics and have no solution. It is a very serious problem that programmers should fix now. I bought construct 3 just to make app games.
Did you buy it because it looks like you're not subscribed. If you have a problem with local storage please send some more information, we can't do anything with this post.
Local Storage works great on Android Smartphones.
I use it daily.
There are great examples of how to use it, check it out.
I don't know if I'm subscribed but I assure you that I bought the software at construct.net
I have seen many tutorials and none explain how to fix this problem for app. They only show that it works perfectly on the web.
Develop games in your browser. Powerful, performant & highly capable.
We don't have a problem with that.
You can post the c3p file and we'll take a look.