Does anyone know of other similar apps - particularly ones supporting more languages? Specifically - Russian Would be an awesome gift for my grandfather whose

Does anyone know of other similar apps - particularly ones supporting more languages? Specifically - Russian Would be an awesome gift for my grandfather whose vision has deteriorated significantly due to age. He is 90+, so most of the documents he is actually interested in reading are printed or even hand-written. We've been able to teach him to use an iPad and the built-in voiceover functionality is great for helping read the books/newspapers we pre-load on the device. However it doesn't help much with printed documents - or even just reading the newspaper. Something like this app really would be a game changer (assuming it's intuitive to use), however it looks like their current language support is only limited to the following: English, French, German, Dutch, Italian, Spanish, Portuguese, Danish, Finnish, Swedish, and Norwegian.