[FR] advanced character normalization for search and artist/album matching

[nift4]

• find "Hø" when typing "Ho"
• do the same thing for japanese: https://github.com/esnaultdev/wanakana-kt
• other languages?

[nift4]

https://developer.android.com/reference/android/icu/text/Transliterator#transliterate(android.icu.text.Replaceable,%20android.icu.text.Transliterator.Position,%20java.lang.String)
or icu4j before Q/if language missing from device