How do you keep track of your holdings , ICO, launch date…etc

Hey guys,

Hoping to understand how you would keep track of your crypto portfolio , ICO, launch date…etc
I’m wondering how many of us who keep multiple random accounts & wallets / buy random meme coins and need to keep track of which coins are being kept in which wallet / on which exchange & ICO/ launch dates etc and how are you guys doing this at the moment? Do you use like a notepad or something ?

Thanks