JLoc Language Manager
JLoc is a JSON based Language Manager complete with an Editor to create and edit your language dependant strings.
Features:
Unity Text and Text Mesh Pro support without scripting
Additive, asynchronous string file loading without scripting
Editor for string files
Automatic placeholder generation
Strings are stored in JSON files in StreamingAssets - you can change them out even after building!
Easy to use API to set strings via custom scripts
Callbacks for languagechanges - you can plug in your own language dependant systems!
Documentation