O Tea Bar is an iPhone app developed by PEBLLA INC that falls under the Lifestyle category, specifically Food & Drink. With this app, users can conveniently order their favorite food items ahead of time, ensuring a quick and efficient service.

The main feature of O Tea Bar is the ability to order ahead, allowing users to skip the wait and have their food ready when they arrive. The app provides a menu with detailed information about each dish, making it easy for users to choose their desired items. Additionally, users can check the status of their orders and track them in real-time, receiving notifications when their order is ready.

O Tea Bar also offers a "My Account" section where users can check their Reward Balance, Order History, and more. The app includes a gallery feature, allowing users to capture and share their O Tea Bar moments with others.

With its user-friendly interface and convenient features, O Tea Bar is a must-have app for anyone looking for a quick and efficient food service experience.