Trii is a free iPhone application developed by teca tech corp. It falls under the category of Business & Productivity, specifically in the Finance subcategory. Trii is the first app in Colombia, Peru, and Chile that allows users to invest in local and foreign stocks from the stock market.

With Trii, everything happens on your phone. You can easily open an account, validate your identity, create your risk profile, fund your account, purchase stocks, and withdraw your profits, all without having to leave your current location.

Trii provides a convenient and accessible solution for individuals who have always wanted to invest in stocks but have been unable to do so. With this app, users can take control of their investments and start building their portfolio right from their mobile devices.

Please note that Trii is currently only available in Colombia, Peru, and Chile.