Update README.md

README.md

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 [<img height="100" width="250" src="https://play.google.com/intl/en_us/badges/static/images/badges/en_badge_web_generic.png" />](https://play.google.com/store/apps/details?id=com.miraisoft.genshindb)
 
+### Translations
+Currently the app supports English and Spanish (There are some folks working on a french / russian translation).
+If you want to help me with the translations, i encourage you to check the following files:
+
+The translations are splitted in two files, the main one (where all the data of the characters / artifacts / etc are stored):
+[Main](https://github.com/Wolfteam/GenshinDb/blob/develop/assets/i18n/en.json)
+
+And the general one:
+[General](https://github.com/Wolfteam/GenshinDb/blob/develop/lib/l10n/intl_en.arb)
+
+To translate the general one is very simple, create a copy of the file, keeping the keys and translate the values:
+E.g (in spanish) : "dark" :"Oscuro"
+
+The main one is where you will find all the data for all the weapons, artifacts, etc. 
+To translate this file just create a copy of it and do the following:
+There is a key called "key" for each character, weapon, etc, and this one does not require a translation, it's just there for convenience,
+and the same applies here, just keep the keys and translate the values
+E.g:  if I'm translating  "name": "Normal Attack"  to spanish it will look like this:  "name": "Ataque normal"
+
+In this file, there are some translations (mainly for weapons) that look like this: "Increases DMG against enemies affected by Hydro or Pyro by {{0}}%",
+The {{x}} is a placeholder and the value shouldn't be changed, but the position can be changed in the text. 
+
 ### Special Thanks
 
 * To  [Uzair Ashraf](https://github.com/uzair-ashraf) for his wish simulator