Smart ways to study: We know you must be a college student, or soon to be. You’re on a budget and technology, thus you need some study apps or tools to help you get through your courses. Well some of the best things in life are free, and that includes study apps as well. 1. Maths Alarm Clock Maths Alarm Clock is a tool for self-control. If you are a student who suffers from hitting the snooze button continuously in the morning, then this is the app for you. Maths Alarm Clock makes you solve a simple math problem in order to turn off your alarm. The benefits of this app: No more snoozing and being late for class. Having to solve a math problem in the morning gets your brain and mind working quicker. This puts you in a good position when it comes to learning.