Nod: Daily Safety Check-In

Alone but not lonely. Safety by your side.

Nod is a lightweight safety tool crafted specifically for solo dwellers. It establishes an invisible safety net through simple check-in monitoring and emergency contact mechanisms, making solitary life more reassuring.

How it works:
Nod is built on the "Dead Man’s Switch" principle. Every day, you simply open the app and "Nod" (tap the check-in button). If you do not check in for 48 consecutive hours, the system automatically sends a pre-set email to your designated emergency contact to alert them that something may be wrong.

Why choose Nod?

• Automatic Emergency Notification Set up one trusted contact (family member or friend). If you miss your check-in window, an email is promptly sent to them, gaining critical intervention time for potential risks.

• Effortless 1-Click Operation No registration, no passwords, and no logins required. Simply enter your contact’s email once and you’re set. A single daily tap is all it takes to keep your safety net active.

• Background Monitoring Once you’ve checked in, the app stays out of your way. It monitors your status without disturbing your daily routine or draining your battery.

• Strict Privacy Protection Your safety shouldn't come at the cost of your privacy. Nod uses encryption to safeguard your contact info. We refuse to collect irrelevant permissions like your location or contacts list. Your data is yours alone.

Who is Nod for?

Solo Office Workers: Ensure someone knows if you’re incapacitated at home.

Students Abroad: Give your parents peace of mind without constant texting.

Seniors: Maintain independence while having a reliable fail-safe.

Minimalists: Users who want protection without complex "big brother" tracking apps.

Protect every solitary moment with a simple solution. Build a solid safety line for your solo living journey today.

Privacy Comes First
Your privacy matters.

• No location tracking
• No unnecessary permissions
• Encrypted storage for contact information and check-in records
• Data is used only for safety check-in functionality

Nod collects only what is essential to protect you — nothing more.

A Quiet Safety Companion
Nod is not about surveillance or constant alerts. It’s about peace of mind.

Alone, but not lonely.
A simple nod to say you’re safe.