Pina is an application that solves the problem of procrastination through a timer that helps you finish the tasks behind you and prevents you from browsing other applications as long as the timer is running, otherwise you will be confused. It has a profile page where you can see how many minutes you have studied each day or week, a leaderboard page with daily, weekly and monthly rankings, monthly prizes, weekly titles, and daily stories for the top 3 users. Challenges between you and your friends over who studies the most. Groups in which each group of friends competes over who will study the most and take the prize. Tasks with which you can adjust your day to go smoothly.. What are you waiting for? Download the application. Stay tuned.