QR Code attendance

In 2020, all of us were failing pain because covid-19 was spreading and many people were dead. 2HAC Studio co-founder and I decided that we need to help people so we built the QR Code attendance contact tracing addon. Teachers, churches, companies can use our G Suite addon to take attendance via QR Code easily. After user scan QR Codes, they will be redirected to a Google Form and they can enter temperature, name, address, etc. Teachers, churches, companies can go to Google sheet to track data and give data to health officials. During the Covid 19 severe period, we only sold at very generous price to cover the development cost.
We are very happy when a customer called us and said that "you saved my business". Health official requested their shop to use a contact tracing app to take temperature, name and other information of every customer.
Every startup founder, entrepreneur should be a giver. We should give value to customers and money will follow.