HelloTalk

Launched in 2012 by Zackery Ngai, HelloTalk is one of the world's largest language learning and cross-cultural exchange apps. The service is used by 20 million users in 200 countries to learn languages by communicating with each other. HelloTalk uses a proprietary algorithm to best match language partners who are studying each other's native language, which is called a "language exchange. AI assisted learning tools are built into the app to make conversing in a foreign language easier, including instant translations, transliterations, transcriptions, partner corrections, and more. HelloTalk also provides course content as both self-guided lessons and livestream classes with instructors. More than 150 languages are supported, such as Chinese, English, Japanese, French, Korean, German, Spanish, Italian, Arabic, Thai, and Hindi.