Free study tools
Study planning tools
Most exam stress is a planning problem wearing a knowledge costume. These tools fix the planning half.
Every tool is free, needs no account and works on a phone. They are built around what actually goes wrong before an exam: hours that do not fit, subjects left to the night before, and plans that break on day three.
Planning done, one subject still scary?
A single lesson with a tutor before the exam can turn the subject that needs fifteen hours into one that needs eight.