thanks dsimbiriatin! You made my life easier. I've installed your launcher on all my emulators, starting from API15.
It is really useful to hide all that junk installed on emulator to focus on the task!!.
The day I'll get an android eink device I will install your launcher without doubt.
BTW, I see you have an Inkbook Lumos and you use KOReader. You can go to
https://github.com/koreader/koreader...ssue-406883935 and test if one of the already implemented eink routines work on your device (and report your results if it works). That way you can get rid of ghosting each x number of pages.