For me that looks something like:

- N Banking Apps

- Whatsapp / Telegram

- Uber/Lift/ Whatever your local flavor of theses are, or even regular taxi apps

- Deliveries and Groceries (I don't have/need a car, I get most of my groceries delivered, and just but fruits and vegetables on a farmers market near my house)

- Some payments app

- Access control for my building

- Navigation

- Entertainment

- 2FA/OTP

Many of these are local apps that have 0% chance of getting built for anything outside of Android and iOS, and further, some would break on GrapheneOS / Plasma / A stock rooted device (I'm pretty sure at least one of my banking apps auto closes if it even detects Developer options enabled)