I know what you mean, I tried a few apps too, and they were either too basic or just not engaging enough. If you’re looking for something really effective to learn ASL, I’d recommend giving ‘Marlee Signs’ a shot. It’s quite intuitive and features Marlee Matlin, the Oscar-winning actress, which is kind of cool. The app breaks down signs in a way that’s easy to understand, plus it’s free. A lot of the other apps I found seemed like they were either too geared towards kids or just not comprehensive.
Another one worth mentioning is ‘The ASL App’. It’s made by deaf people and includes a good mix of everyday vocabulary and phrases. The videos are clear and they have a nice slow-motion feature which really helps if you’re trying to get the nuances right. You can also purchase additional packs if you want to expand your learning further.
Oh, and I can’t forget “SignSchool”. This app is pretty solid too because it lets you practice real conversations, which was something I found lacking in other apps. The interactive quizzes are a bonus. Honestly, it feels a bit more like how you’d actually learn if you were in a class.
Of course, nothing beats practice and interaction with the deaf community, but these apps are great starting points. Make sure to also check out online resources and perhaps some video lessons on platforms like YouTube to complement your learning. Good luck!