What are some alternatives?
When comparing Unity Button and Covid-19 Check-ups, you can also consider the following products
Stay at home - A movement to motivate people to stay at home and stay safe
COVID-19 Self-Assessment Tool - COVID-19 self-assessment made by USC Gehr Center
Lonely Together - A call-first community for remote workers to connect
COVID-19 Trends - See the growth and decline of topics affected by COVID-19
Froyo Party - The anti-lonely real-time video chat app
Google's COVID-19 Information Portal - A search portal with safety tips and official stats