I just wanna know, do we have any apps for Android systems?

There is no Android or iOS app that you need to install.

Just visit the Mobile Platform from the browser of your Mobile Device.

https://mobile.istripper.com
sample images:
https://www.istripper.com/customdata/forum/2023-12-19/9STUJ7D2.png
https://www.istripper.com/customdata/forum/2023-12-19/2y1kcCqU.png

The Mobile platform is a Streaming Service.
You can View All the full content for Every Mobile card released with one Subscription.

You get ALL of the Mobile cards for one low monthly Subscription

The Desktop App and the Mobile platform are Separate Products.
The content of the Cards on the Mobile Platform are different from the content of the cards on the Desktop platform.

The Desktop App is credit based. You Use credits to Purchase access to the individual cards.
The Mobile Platform is Subscription based. A single Subscription gives you Access to EVERY card on the Mobile Platform.