I have a mobile app that is under development which needed to be localized from English

I have searched for available solutions to take strings.xml for Android or Localizable.strings for iOS and generate localized strings files for other languages using Google Translate.

After a lot of search, I didn't find any suitable options out there and ended up using scripts to do the job

So, I was wondering if I make this functionality available as a web service where you will upload your strings.xml or Localizable.strings and select the target language and it will be auto translated and you could download it directly.

Would you pay for it? if so, how much you are welling to pay?

From my understanding from already available translation services , most of them are paying per words translated.... What do you think , please feedback me :)