Inkletter — Gmail newsletter reader for Boox / E-Ink (feedback welcome)

[Inkletter]

Hi MobileRead / Onyx folks —

I built Inkletter, an Android app for reading Gmail newsletters on Boox / other E-Ink devices without the noisy Gmail UI.

What it does:
• Sign in with Google (read-only Gmail)
• Detects newsletter digests into a library
• Paginated black-on-white reader (offline after sync)
• Built for e-paper (tap zones, high contrast)

Looking for honest feedback on ghosting, fonts, and refresh on real Boox hardware.

Play: https://play.google.com/store/apps/d...m_content=f220
Setup guide: https://www.inkletter.app/guides/rea...ent=guide_boox
Site: https://www.inkletter.app/

Happy to fix issues you hit — thanks.