I’ve tried a few language-learning apps, but the quality varies depending on the language. I’m more confident in the books that come with CDs.
In the past I would have coded something and added the text and audio to give myself a crude language app with superior content. But I don’t think I have it in me anymore so I’m looking for something that comes without the content. Does anything like this exist?
If you don’t mind making cards and decks yourself, Anki might be it for you. It is a program for memorization, which can be used for language learning. While some pre-made decks can be found at AnkiWeb, you are actually encouraged to make your own.
You can use it on the desktop (through a program) but also as a mobile app. Functionality can be extended using add-ons but only for the desktop version.
More info on the Anki Online Documentation.
EDIT:
Corrected links
Thanks. I’ve used Anki in the past and might use it for the text part of the job. If I could attach audio files to the cards it would be almost perfect.
Ah, I forgot to include that part in my original reply: you can include images and audio in the cards. In fact, I have a deck I made myself that has audio I took from elsewhere.
Oh! I didn’t know than Anki supported audio too. That might be all I need, in that case. Thank you!