Expand Discord's Accessibility and Discord Lite

Discord app is very much hardware demanding on mobile phones. Even with 4GB of RAM and Android 8.0 I can't use Discord properly. I have an iPhone 4S which can run WhatsApp and Facebook, etc. smoothly, but Discord is not even compatible with iPhone 4S's iOS version (9.3.6). Now the biggest disadvantage for iPhone 4S is that even the website is not supported on its Safari. This means a person using a perfectly fine iPhone 4S can do literally anything (either from app or website), anything EXCEPT using Discord. Firstly, Being in a Voice Channel makes the screen go black constantly (with touch not working on the blackened screen). Second, Audio Share fuctionality is not available below Android 9.0 while screen sharing which makes the Screen Share feature useless in most cases. I would like a lighter version of Discord that could run in most phones, even the oldest of them all! Make the magic happen! Also, please include the Audio Share feature in it. Make the Lite version of Discord compatible with iPhone 4S (iOS 9.3.6).