The idea is good but I had to pay (and refund) £5 to discover ebooks and audiobooks don't sync instantly, line spacing setting doesn't work and unless I'm mistaken, there is no highlighting of the words spoken aloud. It would be great if you could let people try the app before asking them to commit money upfront, to see how it works. So many apps are slop nowadays without any quality control, so it would be a good step towards gaining trust and goodwill towards potential customers
Thank you for taking the time to write this. I'm sorry it cost you a purchase to find out the app wasn't what you pictured, and your point about trying before paying is a fair one, I'll come back to it.On how the sync works: Continuum matches a text to its audiobook by creating sync points through a guided wizard where you set them. It's assisted syncing, not instant automatic alignment, and that's described in the App Store screenshots and text. If that wasn't clear enough before purchase, that's on me to make plainer.Word-by-word highlighting as the narrator speaks is a different beast: doing it would require an infrastructure (full audio transcription and mapping) that only a subscription model could sustain, and staying a one-time purchase with no subscription matters more to us than that feature. So it's deliberately not there, and we've never claimed it.On quality: I'll gently push back, with respect. Continuum is something we build and use ourselves, heavily, every day, precisely because we're as tired as you are of apps shipped without care. It's had a lot of testing. That doesn't mean it fits everyone's expectations, clearly it didn't fit yours, but it isn't shipped carelessly.And on trying before buying: you're right that paying blind is a poor experience, and it's the feedback I'm sitting with most. Thank you for it.— Xus, Continuum