App2PDF | Turning Apps into PDFs

Use your E-reader for more than just reading.

JLPT | Complete Kanji

A new way of studying Japanese kanji.

Read, write and test your kanji knowledge in preparation for the JLPT test.

All levels (N5 to N1) are covered in this fully interactive PDF that could be mistaken for an app.

5 star reviews on Etsy [link].
 

JLPT | Kanji Maze

Have you ever seen a fully functioning, 3D maze built into a PDF?

A new way of studying Japanese kanji. 

Try and find the goal, take your time and go for a walk, or study each of the kanji 1 by 1 like a flashcard app.  It's up to you.

A fun alternative to hitting the books.
 

Bibles | Interactive Word

The goal was not just to put the Bible into digital form, or add a commentary that is twice the size of the Bible itself, but to cross-link both of these so it feels like the real thing.  Only a lot more usable.

5 star reviews on Etsy [link].

Maps | The World Offline 

Full, detailed maps all the way to street level, of large cities around the world.  Off-grid and offline, disconnect from the internet one step at a time.
 

Games | Classics in a PDF

Games you can actually play on your humble e-reader.


 

Who am I?

I’m Justin, an ex-iOS developer now teaching English in Japan. I developed study apps for 12 years, semi-studied Japanese for decades, and I’m currently enjoying making PDFs behave like apps—a project that’s turning out to be more fun than it should be.