"Tingo Browser" is fully free/libre (as in freedom) Android app. The source code is public. The app also does not need any unnecessary permissions. It's a simple Android browser based on webview. The intention is to provide a simple and light weight but powerful browser with a nice looking user interface.
✸Some nice extra features:
✒small size
✒search on site
✒Websearch (from marked text context menu)
✒share/save as PDF
✒open links in other apps (for example YouTube)
✸UI/Handling:
✒optimized for one hand handling (toolbar at bottom)
✒tab control (switch, open, close unlimited tabs)
✒full material design
✒fullscreen browsing (optional)
✒navigation button in fullscreen mode
✒fast toggle for most important settings
✒advanced gesture control for toolbar and navigation button