How to study for AP French test?

<p>My French is not very good, it's more like at French II level even though I'm in AP French -___-
Our teacher is very good, but our class is just not very good at French. My French III teacher was not very good, thus causing us to becoming very bad at French.
What apps/websites were helpful for people in catching up on French? I plan on downloading the French Class app on my phone and use it to practice French. Any tips on how to get better at Speaking, esp the French accent? I also plan on doing lots of French readings...