Instant Quantified Self is a great tool that helps you keep track of your behavior. Analyze how many times you check your phone, and stay in control of your most used apps. You can also connect Instant with other apps, and keep track of other activities like exercise and calorie intake.
If you want to become a trading expert, Forex Hero is the perfect app for you. A quiz app with helpful lessons to increase your knowledge and learn practical techniques. Surprisingly engaging and great for newbies.
Parkmobile is a useful application for those who spend their lives trying to find somewhere to park in the city. The app allows you to save money and find the best places. Don't forget to control the timings right from the app: comfortable and effective.