- Web USB
- Web NFC
- Web Notifications
- Web Midi
- Offline Storage
- Gryo, Accelerometer, Magneto, Proximity
- Vibration feedback
- Web USB
- Web NFC
- Web Notifications
- Web Midi
- Offline Storage
- Gryo, Accelerometer, Magneto, Proximity
- Vibration feedback
Oh. And Web Midi? The moment Firefox implemented it they discovered its used for fingerprinting, and Chrome allows it by default: https://twitter.com/denschub/status/1582730985778556931
If all you want is an app for your users to use, you won't pay a dime outside of the developer fee. If you want people to discover your app in the app store, download it, and then pay you then it's a 30% cut.
Anyway nowadays apps are even built with web technologies (such as React Native), would just be simpler to have only the web version, a single codebase that can be used with an iOS device, an Android device, a PC, a smartwatch, a TV, whatever. Distributing an app is a pain, especially for iOS, you have to submit it for review, Apple has to approve it, you cannot do certain things, why? I get that on Android is simpler, just install the APK and done, but unfortunately there are a ton of iOS devices out there.