Maybe try the "use desktop site" option in your phone's browser? Old reddit works on my phone either way.

On mobile ? Not really. Their website is mobile cancer, and their app is barely better. I'm impressed at how bad it is, and it's not even about "pushing more ads" but "controlling what people see". That's also why they've removed r/all.

I just used UBlock Origin to block the "Get the app..." message.

On Android https://github.com/QuantumBadger/RedReader - no account required

There is Redlib[0], an open source alternative Reddit frontend, with many public instances[1], e.g. https://redlib.catsarch.com/

There is also LibRedirect[2] (or PrivacyRedirect, although I for one have no experience with that), a browser extension that automatically redirects reddit.com URLs to your Redlib instance of choice (it also does the same for other platforms, configurable).

[0] https://github.com/redlib-org/redlib

[1] https://github.com/redlib-org/redlib-instances/blob/main/ins...

[2] https://libredirect.manerakai.com/