Is there actually any crossplattform mobile development framework which is not a total pain in the ass to work with???!

Nah

Dude grow up you’re still on planet earth.
Here even shit is sometimes painful.

Give some requirements.

Look for one that explicitly says "this framework is a pain in the ass to use".
All of them are, at least now you can go with an honest one.

I recently built an app with ionic (3) which was extremely hassle-free. The performance isn't that good though.

What about something like Nativescript? I've never tried it but absolutely plan to!

@JannikHv ok, calling an api and displaying data (something like devrant) isnt the app we are talking about, try to take a photo on the 5th every month and send it in an email with ionic

Xamarin isn't horrible, but the short answer is newp.

Flutter is close

@JannikHv nativescript-angular is the horror

@Cheeseypi how long are you using flutter?

@alereisan Can you explain why? I really like angular to be honest. What is it that makes nstivescript "bad" in your opinion?

@ganjaman That's obviously something different, you're right. Ionic fit my needs since the app was about BIM with feature where the webview was really handy.

@alereisan about a year at this point, enjoying it quite a bit

Check out devrant about page.

Check this thing out called phonegap .. it's an Adobe cross platform Dev kit. Not used it, but have heard some really good things about it. There is even a game called " there is no game here " ( I know they sounds weird 😂 ) on the play store. Looks damn competent.

@kappekp tried the game, it is working well