For contact-tracing and identification purpose, those who are traveling to Thailand and have successfully completed the Certificate of Entry (COE) through the COE Online System (https://coethailand.mfa.go.th/) are required to take additional steps as follows:

1. To mobile phone, download the ThailandPlus application, which is available in App Store, Play Store and Huawei App Gallery.
2. Register to the application using the info provided from the COE Application System including the 6-digit ID and the COE document number.

Additional information regarding the application can be found at https://thailandplus.in.th/en/

Travelers are advised to download the application and register themselves before beginning their journey in order to promote a more efficient screening system at the airport upon their arrival to Thailand.