Call Zen is an Android application that helps users bypass the tedious and time-consuming voice response system of over 150 contact centers in Thailand. This free app is ideal for those who frequently contact banks, telecoms, credit card companies, airlines, and other organizations. With Call Zen, you no longer need to listen to tape-recorded instructions and press numbers to navigate menus. Instead, you can search for the desired organization and connect directly to the right person without any hassle.

Call Zen offers automatic menu navigation, which saves time and money on phone bills. The app's list includes more than 150 contact centers in Thailand, and it updates automatically through the internet. The search function makes it even easier to navigate, and you can save your favorite contacts for frequent use. This version of Call Zen is currently only compatible with Thai organizations, and auto number detection works with normal phones.