Whenever I try to export my app it says “Upgrade to Premium to compile apps with more than 5 extensions”. But my project does not contain even 2 extensions. also, I only have 7 or 8 items. Is it really required to purchase premium to export our apps?
That message does not mean that you are using assets below 5MB. It will display even if you exceed this limit, because you can still test apps with assets more than 5MB. Send me your project in PM if you would like me to calculate the size.