I have been an AccelaStudy user since last September - the Japanese product - and just bought the Spanish app. The new "spaced repetition" feature - I think it is called the Leitner Method in literature Ive read - is extremely useful and is now the best feature of the product. I did experience a slow backup after downloading but contacted support and they explained it. All good now. Ive contacted support via email several times since September, mostly for minor questions and to push them for more vocabulary :-), and theyve always been very responsive and helpful, which is more than I can say about a lot of apps I have. Im already a repeat customer so that should say it all there. I look forward to what they have in store next and as soon as they add either verbs or other vocabulary, Ill give it 5 stars.
Simplicity1975 about Learn Spanish - AccelaStudy®