Podcast UWP app round 2, looking for suggetions

[Click here to download the App](https://www.microsoft.com/store/apps/9nxwgr2b1p26)

So 3 months ago I launch a podcast app, with couple bug fixes and feature implement. Still I have a feature list on my hand to develop. I'm looking for daily podcast user to try it out and let me know what feature you think is must have for podcast app, but does not happen on my app.

Feature:

- Progress: Stop anywhere, the app will continue playing next time

- Subscribe and download podcast

- Variable speed: change the play speed from 0.5x to 2x

- Cast: to different devices via Wi-Fi

- Sync: app data via cloud

- Sleep timer: Let you stop podcast on time

- All platforms: desktop, tablet, mobile and Xbox running on all Windows platforms

- Stream: Play episodes on the fly

- Audio & Video: Support both video and audio podcast

- Refresh: Check for new episodes with one click

- Filters: Filter or sort your podcasts’ episodes by played, download, time and alphabet

- Search: Search any podcast you want to hear, also in episode list

- Share: Share any podcast or episode

- OPML: Seemlessly jump on board with OPML import. No need for furthur searching or migrating

- Theme: Both support for Dark and Light theme to meet your preference

- Offline: Grab your device to anywhere without internet connection, you can still access the podcast as long as you download the episodes