PaperPaw is a beta: for testing, and for developers, who can build their own plugins before the release. Expect rough edges.

Plugins, Look

More fonts

Shows fonts from the internet, each with a sample, and downloads them to read with.

How it works

More fonts lists fonts from a font library on the internet, each name set in its own font, and downloads the ones you want to read with.

You find it at the end of the list of fonts where the reading font is chosen, in Settings, under Reading, as Font; the status lines have the same entry for their font. Tap a font (with buttons, press Select) to see it larger with a sample sentence, then choose Download. You can leave the page while it downloads. When it is done, choose Read with (the font's name), or Use for the status lines. Update fetches a newer version, Remove deletes the font from the device.

It needs Wi-Fi.

A plugin with code runs with full access to the reader. It can read everything on it, your passwords and other secrets included, and use the network. A faulty one can crash the reader; a hostile one can damage it for good. Install it only if you trust who made it, as you would a program on a computer.

Builds

It is built for the Xteink X4, Xteink X4 Pro and Xteink X4 Classic, made for PaperPaw 0.5. A build runs on every PaperPaw of the same plugin interface. When a release raises the interface, a reader on that release waits until the author makes a new build.

Its code, open to read

The store shows the source of every plugin with code and keeps a copy, and rebuilds each build from that source with the compiler its fingerprint names, to compare. The file served is always the one its author signed.

  • Xteink X4: Not rebuilt
  • Xteink X4 Pro: Not rebuilt
  • Xteink X4 Classic: Not rebuilt

Particulars

Kind
A plugin with code
Category
Look
Runs on
Xteink X4, Xteink X4 Pro and Xteink X4 Classic only
Author
PaperPaw By PaperPaw
Author's key
148ccf3ebc30506b355c6b5cb2baf87d9265606cc6a81f085bb3b9740a95aebd
Licence
Apache-2.0
Version
1.0.0, 2026-10-24
Made for
PaperPaw 0.5
Builds
Xteink X4, fingerprint 00027d583e669874, compiler 6d3f3ea2
Xteink X4 Pro, fingerprint 0002081dfff80c55, compiler 960fa6f8
Xteink X4 Classic, fingerprint 0002081dfff80c55, compiler 960fa6f8
Read here
Files
Source of this version
v0.5.0-beta.2
Rebuilt
Not rebuilt