Based on your query, I recommend using Quizlet. This platform allows you to create custom flashcards, which can be particularly useful for turning pictures into study aids.

Here's how Quizlet can help:

1. Custom Resource Creation: You can create your own flashcards using the images you have. This feature allows you to tailor the content to your specific needs.

2. User-Created Study Sets: Once you've created your flashcards, you can organize them into study sets. These sets can then be shared with your students for their review.

3. Interactive Learning: With Quizlet Live, you can turn your flashcards into an interactive quiz. This can make learning more engaging for your students.

4. Accessible Anywhere: Quizlet is also available as a mobile app, allowing your students to study on the go.

Please note that while Quizlet offers a free version, it does contain ads. For an ad-free experience with additional features, you might consider the Quizlet Plus Annual or Quizlet Plus for Teachers plans.