Those looking to take their driving test will know all about the hazard perception test, which is part of the theoretical side of driving. It can be hard to revise for this, but apps like Hazard Perception Test do help. This simple app plays videos showing driving scenarios with potential hazards, so you can spot them ahead of time. This has 42 official DSA videos and unique custom videos, with explanations so you can learn from mistakes. As hazards come along, tap to identify them. If you tap too much, which can trigger anti-cheating measures in the real test, you will be alerted.