To see images in chat, you need to buy a subscription via in app purchase

Splash screen and onboarding. It asks for a preference and then directly throws you into a story

Searching for stories

There's a limitation on how much you can read without a subscription

The tabs on homepage are for the different genres of stories

In app purchase

Duolingo Plus lets you download lessons offline and removes ad. You can start with a 7 day trial

In app purchase of Pacemaker Plus

Fine tuning transitions, pop up for out of sessions