CheckPoint is an automated emergency communication system. Set a check-in deadline, attach encrypted files, messages, vocal messages, and credentials to an emergency package, and choose who gets alerted if you miss it. Alerts are sent via email, SMS, and WhatsApp (soon). Built for solo travelers, night workers, protesters, families, and anyone in high-risk situations. Unlike GPS tracking apps, CheckPoint is privacy-first: no location sharing, no surveillance. Just proactive check-ins with end-to-end encrypted context.