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Kindle has this in eBooks, for English and Chinese. There's 3 or 4 difficulty levels. I'm just hoping they'll add more languages. (Or that there will be a free
by asztal 7y ago
Kindle has this in eBooks, for English and Chinese. There's 3 or 4 difficulty levels. I'm just hoping they'll add more languages. (Or that there will be a free software solution...)
- tosh 7y agowow, did not know, thanks for the pointer