Tandem: Language Exchange is a mobile app that connects users with native speakers worldwide for language practice. It offers a platform for engaging in meaningful conversations via text, voice, and video calls, helping users improve their language skills in an immersive setting.

Tandem focuses on user safety and privacy by implementing strong security measures. It includes an in-app reporting feature for inappropriate behavior, requires profile verification for authenticity, and follows strict data protection policies to keep users' personal information confidential.

Tandem is free to download and use, offering essential language exchange features. It also provides a premium subscription called Tandem Pro, which includes advanced features like unlimited translations, searching for partners by location, and ad removal to enhance user experience.

Tandem supports over 160 languages, including popular options like English, Spanish, French, Chinese, among others. Its broad language selection makes it suitable for diverse learners interested in practicing different languages.

To find a language partner on Tandem, users can search based on language interests, proficiency levels, and location preferences. The app's algorithm recommends compatible partners, and users can start conversations via text, voice, or video calls, facilitating effective language practice with suitable matches.