Best Products
Launches
Launch archive
Most-loved launches by the community
Launch Guide
Checklists and pro tips for launching
News
Newsletter
The best of Product Hunt, every day
Stories
Tech news, interviews, and tips from makers
Changelog
New Product Hunt features and releases
Forums
Forums
Ask questions, find support, and connect
Kitty Points Leaderboard
The highest scoring community members
Streaks
The most active community members
Events
Meet others online and in-person
Advertise
Subscribe
Sign in
Johan van Rooyen
Founder, CEO at G-LIFELINE Technologies.
#10139019
0 followers
0 following
☀️ 2 day streak
>10,000
All time
0 KP
Follow
About
Forums
Activity
Upvotes
1 Hunted
Collections
Stacks
Reviews
Links
LinkedIn
Badges
Tastemaker
Gone streaking
Maker History
GUARDIAN2.0
Silent mobile safety app with instant WhatsApp contact alert
Aug 2026
🎉
Joined Product Hunt
August 15th, 2026
Forums
Johan van Rooyen
•
3h ago
GUARDIAN2.0 - Silent mobile safety app with instant WhatsApp contact alert
GUARDIAN 2.0 is a mobile safety application hosted at guardian2.web.app that utilizes Firebase and a contact backup framework to execute completely silently without visible or auditory indicators, integrating WhatsApp for user communication.
1
0
View more
Report
Subscribe
Sign in
