Suggestion!!

I love the content but the only thing keeping me from rating this app a 5 star is that its hard to scrub in video. I find my self going back during the video and it would be nice if you added a button to go back 20 or 30 seconds back or forward too. Then, Ill give it a ⭐️⭐️⭐️⭐️⭐️.

Mono Arana about Chem Pro: Chemistry Tutor in Your Pocket