Here is a simple method to convert ePanorama.net electronics component data search tool to “mobile app” for Android phone:
1. Go to https://www.epanorama.net/cgi-bin/semi.cgi?keyword= on your mobile browser.
2. Select from your broser menu to create an icon to your smart phone start screen.
3. Now you have an icon that starts this web app as any mobile app (as long as you have Internet connectivity)
In this way you can convert also other tools and web pages to something that looks like “app” on the smart phone start screen.