Corona Check is a free, easy-to-use app that helps you to find out whether you have a reasonable suspicion of a COVID-19 infection. It is based on the new, highly sensitive and specific, PCR method. The Corona Check App uses your smartphone's camera and microphone to collect a video and audio record of your own voice. This record is then used to compare your voice with a database of over 200,000 audio recordings from over 100 patients with confirmed infections. If your voice matches a record in the database, you have a reasonable suspicion of a COVID-19 infection.

If you are a patient or healthcare professional, you can use the Corona Check App to quickly and reliably find out whether you have a COVID-19 infection.