HELO is a social app designed for people who want to make friends all over the world quickly and safely. The app provides an anonymous role where you can match and meet with people. You can also choose to reveal your identity to others if you wish. The app has a social community with different scenes and allows you to post your stories with diversified tags. HELO also has a secret corner where you can post anonymously and randomly get a secret from the pool and start chatting as an anonymous.

HELO has new features such as Helo club that lets you match people quickly. You can see who visited you and who liked you. There is also a delete account functionality. The app provides safe and private chat, and you can log in without any third-party account or email. Any pornographic content is prohibited on HELO. You can block and report users that are acting against the app's policy.