COVI-SMELL: COVID-19 Anosmia Checker is a quantitative screening tool for COVID-19 related olfactory dysfunction or altered smell perception. This kit can be used for first-line screening to trace out COVID-19 infection effectively. No special training is required to use this tool. Results can be interpreted using downloadable INSTER-COVI-SMELL: COVID-19 Anosmia Checker Application in your mobile phone or desktop computer.