Startup Idea: Expiry Date Tracker Application

Startup idea to develop an application that allows users to centrally track and manage the expiry dates of personal documents, certifications, and other items. The system would send automated reminders via email based on user-set intervals, to prompt renewal actions.

Keeping tracking of expiry dates is a huge pain for me. I have to keep track of:

• Personal documents: ID cards, medicare card, passport, driver's license
• Training/course/certifications: I need to keep my first aid certifications and some other training which should be renewed every few years. I got in trouble before for not renewing my first aid certification that I need to perform my job.
• Other things like my bank token and a token I use for work also have expiry dates.

I would love to have a central place to enter the expiration date for all these things and the system reminds me in intervals I choose (1 year, 6 months, 1 month, 15 days) so I can take action to renew the documents/training. It could send the reminders by e-mail.