Professional font engineering,
in your pocket.

You need to change a font file — swap a glyph, fix spacing, rename the family — but desktop font editors are expensive and online tools want your file uploaded to a server.

One character in an otherwise good font is wrong — or your new typeface needs letters drawn from scratch — and vector editing has always meant a desktop app.

The font is in the wrong format: a TTF that must be WOFF for the web, an OTF an Android app can't use. Online converters work — if you trust them with the file.

A downloaded font refuses to install, crashes your text stack, or renders boxes. The file is structurally damaged — and no amount of re-downloading will say why.

Your app or website ships a font containing thousands of glyphs it never renders. Every unused glyph is a kilobyte your users download for nothing.

Your font is missing a handful of characters another font has. You need one file with both — without a merge script and without uploading either font.

"What exactly is this font?" — you need the family names, metrics, glyph count and character coverage, read from the file itself, not from a file name.

The font renders fine on your machine — but "fine on my machine" is not validation. A structural scan tells you what an installer or renderer will think of it.

You want to edit or build a font, and the only computer within reach is the Android phone in your pocket.

A phone screen is a cramped place to draw letterforms. iPad's canvas and Apple Pencil turn glyph drawing from possible into precise.