I can't install flash player on my Nexus smart phone

rewing13 wrote: I just want to install flash player on my Nexus 5 smart phone. Why can't I?

There is no more Flash Player for Android and there won't be another. Android is no longer compatible with Flash Player. Playing Flash content is very processor consumptive and it drains your battery, also shortening the life of it. Android (Google) recommends using either "Dolphin" or "Puffin" as your browser if you need to view Flash content with a mobile device running Android. They're both availabe in the GooglePlay store. These browsers use "server side" rendering to reduce the load on your device.