Made in 2020!
It's a brand new imageboard client with a lot of features:
- Minimalistic UI, designed for large screens
- Low battery consumption
- Function to save all images in thread
- Instant video playback
- Cached videos, images and threads
- Remember position in threads
- Save threads and read offline
If you can't find something you need, feel free to ask in support thread - open Settings - tap on "Bug reports & ideas" and post your question.