BrainAround vs Whisker

Share College Textbook Problems and Solutions

BrainAround lets students make the most of their college textbooks, by connecting with other students, that study the same textbooks. Students can post questions about specific textbook problems or help other students by sharing their solutions.

An absurdly simple mobile application to invest your savings, with as little as $5 in just 2 minutes.

Whisker is the world's simplest mobile app to invest your savings in the stock market. Start with as little as $5 in just 2 minutes, and choose from only three investment options that reflect your beliefs and values. Learn as you go -- Whisker teaches you the basics of investing in plain English as the world evolves, empowering you to grow your wealth and knowledge at the same time. It's the smartest, simplest way to invest -- period.