Android Keyword Tracker with Instant Notifications

I'm looking for an Android app that monitors a specific website for new content containing designated keywords. The app should send mobile notifications with the updated content link. The tracking should be set to every minute.

Key Features:
- Ability to search for both single words and phrases
- Send immediate mobile notifications with new content links
- Same should be repeated every minute

Ideal Skills:
- Proficient in Android app development
- Experience with web scraping and keyword tracking apps
- Ability to implement push notifications