Earlier quoted context omitted.
If this thing can be made to do Chinese or Japanese... even if it does so haltingly , with mistakes... Raise the price. For the love of god. Raise the price. This is much, much more valuable than five bucks. There have been times in life where I'd gladly have paid a dollar per minute for this. And I'm a cheapskate.
Yes. No Android yet but this seems worth $10 to me. I'd do Chinese first. There's a big market for that in California; many Asian families have a language gap between grandparents or parents born abroad and a younger generation born here. Basic communication is easy but things slow down fast if conversation turns to anything complex. Being able to print some words neatly by hand in English and instantly get Cantonese…
We have a lot more Vietnam refugees here than we do Chinese folks. If you'll notice, the three main languages you can get government papers in (at least over in San Jose, no experience elsewhere) is English, Spanish, and Vietnamese.