السلام عليكم ورحمة الله وبركاته أختي
Considering the fact that your writing would be a way of acquiring sin for others, you would also be bearing the sin.
Since it is a job, the money acquired is unlawful too.
So, it is better to take down the stories in whatever way you can.
And the money should be given away for public services or charity.
May Allah forgive all our sins. آمین
For more information:
https://www.islamweb.net/en/fatwa/23...-an-itunes-app
جَزاكَ اللهُ خَـيْراً