# FAQs

- [Are custom features automatically added to the core product for future use? How are they maintained?](/fancompanion/other/faqs/are-custom-features-automatically-added-to-the-core-product-for-future-use-how-are-they-maintained.md)
- [What operating systems are supported?](/fancompanion/other/faqs/what-operating-systems-are-supported.md): A list of the operating systems supported by Fan Companion
- [Can I design my own Fan Companion app?](/fancompanion/other/faqs/can-i-design-my-own-fan-companion-app.md)
- [Who submits my app?](/fancompanion/other/faqs/app-submissions.md): All about Google and Apple store submissions
- [Can my app be available anywhere in the world?](/fancompanion/other/faqs/can-my-app-be-available-anywhere-in-the-world.md)
- [How do you collect user feedback?](/fancompanion/other/faqs/how-do-you-collect-user-feedback.md)