FINDERR Lock Screen Contact
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About this app
FINDERR — Your emergency contact on the lock screen, so a lost or stolen phone comes home
Your phone is lost or stolen. It's locked. Whoever finds it sees... a lock screen. No way to reach you. No way to return it.
FINDERR changes that. It modifies your actual lockscreen wallpaper to display your contact information and a scannable QR code — so anyone who picks up your phone can reach you immediately. Think of it as an ICE (In Case of Emergency) card for your phone.
HOW IT WORKS
1. Set up your emergency contact in the app
2. Phone lost? Log into the FINDERR dashboard from any browser
3. One tap → your lockscreen instantly shows your phone number + a QR code
4. The finder scans the QR → sees your contact page → calls you
5. Phone recovered? Deactivate from the dashboard to restore your wallpaper
FREE — ON-DEVICE PROTECTION
• QR code on lockscreen links to your contact page
• Phone number displayed in large text on wallpaper
• Web dashboard — activate emergency from any browser, anywhere
• Unlimited emergency mode duration
PREMIUM — REMOTE UPDATES & WALLPAPER PROTECTION
€8.99/month · €89.99/year (save 17%) · €17.99/month family (up to 5) · €149 lifetime
• Update your emergency contact (phone or email) remotely from any device
• Change who the finder sees and calls — without touching the lost phone
• Email + phone both displayed on lockscreen (Premium adds email)
• Wallpaper backup and automatic restoration
WHY FINDERR IS DIFFERENT
Unlike "Find My Phone" apps that track location, FINDERR changes your actual lockscreen — the first thing anyone sees when they pick up your phone.
Unlike other emergency contact apps that show a small widget, FINDERR replaces the entire wallpaper with large, visible contact information that can't be missed.
No app needed on the finder's side. No location tracking. Just a clear message: "This phone belongs to someone. Here's how to reach them."
The QR code links to a live contact page — when you deactivate emergency mode, the page automatically stops showing your info. Your privacy is protected.
PRIVACY FIRST
• No location tracking — ever
• No ads
• Data encrypted in transit and at rest
• QR contact page deactivates when you recover your phone
PERFECT FOR
• Travelers and digital nomads
• Business professionals with sensitive devices
• Parents setting up kids' phones
• Anyone who's ever lost a phone and wished someone could reach them
Available in English and French.
Made by UNTRAPD — tools for people who refuse to be trapped.
Your phone is lost or stolen. It's locked. Whoever finds it sees... a lock screen. No way to reach you. No way to return it.
FINDERR changes that. It modifies your actual lockscreen wallpaper to display your contact information and a scannable QR code — so anyone who picks up your phone can reach you immediately. Think of it as an ICE (In Case of Emergency) card for your phone.
HOW IT WORKS
1. Set up your emergency contact in the app
2. Phone lost? Log into the FINDERR dashboard from any browser
3. One tap → your lockscreen instantly shows your phone number + a QR code
4. The finder scans the QR → sees your contact page → calls you
5. Phone recovered? Deactivate from the dashboard to restore your wallpaper
FREE — ON-DEVICE PROTECTION
• QR code on lockscreen links to your contact page
• Phone number displayed in large text on wallpaper
• Web dashboard — activate emergency from any browser, anywhere
• Unlimited emergency mode duration
PREMIUM — REMOTE UPDATES & WALLPAPER PROTECTION
€8.99/month · €89.99/year (save 17%) · €17.99/month family (up to 5) · €149 lifetime
• Update your emergency contact (phone or email) remotely from any device
• Change who the finder sees and calls — without touching the lost phone
• Email + phone both displayed on lockscreen (Premium adds email)
• Wallpaper backup and automatic restoration
WHY FINDERR IS DIFFERENT
Unlike "Find My Phone" apps that track location, FINDERR changes your actual lockscreen — the first thing anyone sees when they pick up your phone.
Unlike other emergency contact apps that show a small widget, FINDERR replaces the entire wallpaper with large, visible contact information that can't be missed.
No app needed on the finder's side. No location tracking. Just a clear message: "This phone belongs to someone. Here's how to reach them."
The QR code links to a live contact page — when you deactivate emergency mode, the page automatically stops showing your info. Your privacy is protected.
PRIVACY FIRST
• No location tracking — ever
• No ads
• Data encrypted in transit and at rest
• QR contact page deactivates when you recover your phone
PERFECT FOR
• Travelers and digital nomads
• Business professionals with sensitive devices
• Parents setting up kids' phones
• Anyone who's ever lost a phone and wished someone could reach them
Available in English and French.
Made by UNTRAPD — tools for people who refuse to be trapped.
Lost or stolen? Emergency contact + QR on your lock screen. Finders call you.
Updated on
Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
What’s new
Reliability & Android 16 readiness
IMPROVED:
• Emergency activation and wallpaper restore are now more reliable, even when your phone is low on memory
• Full compatibility with Android 16 and the latest Google Play requirements
• Updated payment infrastructure to Google's newest billing system
TESTED: Samsung Galaxy S20 + Note20 — remote activation, wallpaper recovery and battery efficiency validated end-to-end
IMPROVED:
• Emergency activation and wallpaper restore are now more reliable, even when your phone is low on memory
• Full compatibility with Android 16 and the latest Google Play requirements
• Updated payment infrastructure to Google's newest billing system
TESTED: Samsung Galaxy S20 + Note20 — remote activation, wallpaper recovery and battery efficiency validated end-to-end
Everyone
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About the developer
ATHIS David
e.linetools@gmail.com
71 Rue du Puits du Gué
77144 Montévrain
France
