Problem in use my app

I cant use my app after all of my works because it doesnt install in my phone and when i tap in the link that app inventor give me the New screen open in my chrom and have a word at the top of it error

So, the problem is that you can't download your app in your phone?

Hello سما سیفی

We would need to see the exact error message. However, there are some common reasons why an App Does not install. In your case, it sounds as though you do not even get that far, it is failing to build?

On my website, I have a checklist of things that can cause a failure: Cannot Build/Install/Run APK