Bread is built to be lightweight yet fully functional, includes:
• Easy selection from 100s of RSS feeds to read
• Add your own RSS feeds
• Detailed scheduled collection, manual refresh
• Offline reading
• Star favourites
• Load speed features
• Archive features to assist for disk space management
So Bread can work, it needs the following permissions:
Write and Read External Disk - Bread will store cached images and RSS feeds on the SD card
Internet - RSS feeds are collected from the internet.
Not as fully featured as other rss readers, but does the job nicely for me. Ad free being a nice bonus !