Designed for students at a time when mobile data was expensive, phones within our budget were low-end and tracking attendance was a nightmare.
Built a light weight app of 180 KB. I could share it via bluetooth in no more than a second.
https://s3-us-west-2.amazonaws.com/secure.notion-static.com/9857bfe9-b553-4626-962b-c36cb6e3004e/untitled
https://s3-us-west-2.amazonaws.com/secure.notion-static.com/51803012-a7cc-47b9-8c3f-428f4be8183f/untitled