I used these apps last school year and they were extremely helpful!
🌳Forest App: this app keeps you from going on your phone. You can set the timer to 15 minutes for example. If you leave the app before the timer, your tree will die. Over time, your forest will flourish.
🔵Quizlet: this app allows you to make flashcards and study them. You can learn them, create test based on them and even play games. You can also study sets of cards that people have already created
💚Khan Academy: this app essentially has all lessons for all grades. You can use this to help you understand material. There are videos, practice sheets and quizzes. This is the best way to prepare for your next term of science or math or whatever subject
🏠Planner5D: this may not be helpful for all, but this app lets you create 2D/3D houses with accessories. You get a large assortment of things but you have to pay for more things
📝wordscape: it challenges your brain to think of words beyond your "yeet" and "sksks".
🐥duolingo: This app walks you through learning the vocabulary of different languages
📷photomath: when you're stumped (or lazy like me), you can take a picture of your math problem and the app will show you how they solved it as well as the answer.
📈desmos: this app helps with graphing and has tons of other features that are easier to use than a graphing calculator.
🚩spanishdict: i use this to translate spanish/English words. Using this instead of google translate will make sure that all your words are 100% accurate (google does mess up alot). But you can only put 1-2 words at a time.
If you have any other recommendations, make sure to let me know!