I would like to recommend you our app, Skeebdo.
Skeebdo is a mobile app that improves your English vocabulary based on any movie/TV show. Skeebdo tailors the learning system to your knowledge level and teaches relevant unknown words. With flashcards, gamified exercises, spaced repetition and an increasingly challenging experience, Skeebdo ensures that you memorize words for the long-term.
We are a team of 5 - including a native British language teacher - and Skeebdo is the product of 8 months of work. In January we won the "most developed startup" award in Hungary's most prominent startup incubator program
A review would be awesome and I’m happy to answer any questions.