A script to:
- extract unique chars from Localizable.strings or any text file
- extract a font subset using font-optimizer
- set its font family as the outputfile name
./font-extractor.py [stringsfile|textfile] [inputfile.ttf] [outputfile.ttf]
Then you can add the custom font to your app
XXX: If you use xcode for editing, verify the .strings content in Source Code mode (find the file in Project Navigator: Right Click->Open As->Source Code).