Momo information shows the meaning of orange arrow.

Momo's yellow arrow indicates that the message has been sent successfully, but the other party has not read it. If the green arrow is displayed, it means that the message has been sent successfully and the other party has read the message.

The green circle √ and yellow ↗ icons in Momo app can let both parties know the status of information transmission in time. Prompts such as "sent, read" can let users know whether the information is seen by the other party in time, and Momo can find nearby people through geographical location information, which is more convenient for real-time interaction with people and strengthens more real interaction.