# Deadlock: Data Security — Protect Your Digital Life

> Protect Your Digital Life (iPhone/iPad app by Tolga MERIC.)

- Source: https://appshunter.io/ios/app/deadlock-data-security/id6759208611 (this page in markdown: same URL + `.md`)
- Developer: [Tolga MERIC](https://appshunter.io/developer/1855631387)
- Category: Utilities, Productivity
- Price: Free
- Age rating: 9+
- Requires: iOS 17 · 9 MB
- Languages: American English
- Released: 2026-02-22
- Data updated: 2026-08-19
- User reviews in markdown: https://appshunter.io/ios/app/deadlock-data-security/id6759208611/reviews.md

## What is Deadlock?

Deadlock is your all-in-one digital security toolkit. Scan your email for data breaches, check password strength, verify QR codes and URLs before opening them, and analyze your Wi-Fi network security — all in one app.

- Email Scanner
Enter your email address and instantly find out if it appears in known data breaches. See which companies were compromised, what data was exposed, and get step-by-step remediation guides to secure your accounts.
- Password Checker
Test any password's strength with real-time crack time estimates. Check if your passwords have been found in breach databases using the Have I Been Pwned API. Generate strong, random passwords with one tap.
- QR Code Scanner
Scan any QR code with your camera and Deadlock will check the destination URL against Google Safe Browsing before you open it. Safe links show green, dangerous ones show red — so you know before you click.
- URL Safety Checker
Paste any link and check it against threat databases. Deadlock identifies phishing sites, malware distribution pages, and social engineering attacks before they can harm you.
- Network Scanner
Analyze your current Wi-Fi connection for security issues. Check encryption type, identify open networks, and get recommendations to improve your network security.
- Auto-Monitor
Add your email addresses and receive background alerts whenever a new breach is detected. Stay protected without even opening the app.
Security Score

Track your overall security posture with a score based on your scanning activity, password hygiene, device security settings, and app usage.
All features are completely free. No subscriptions, no paywalls, no ads. Your data never leaves your device.


## Version history (last 2 releases)

### 1.1 — 2026-03-02

Version 1.1 — Complete Redesign!
— Brand new home screen with security dashboard
— Email Scanner: check if your email was in a data breach
— Password Checker: strength analysis and breach detection
— QR Code Scanner: verify links before opening
— URL Safety Checker: phishing and malware detection
— Network Scanner: Wi-Fi security analysis
— Auto-Monitor: background breach alerts for your emails
— Security Score: track your protection level
— All features are now completely free
— Fresh, modern dark UI throughout

### 1.0 — 2026-02-22

No release notes.

## More apps by Tolga MERIC

- [DoseFlow - Medication Tracker](https://appshunter.io/ios/app/doseflow-medication-tracker/id6755694423)
- [SubFlow - Abonelik Takip](https://appshunter.io/ios/app/subflow-abonelik-takip/id6756220182)
- [Orbital: Earth Monitor](https://appshunter.io/ios/app/orbital-earth-monitor/id6759630397)

All apps by Tolga MERIC: https://appshunter.io/developer/1855631387

## Related topics

[data security](https://appshunter.io/ios/topics/data-security)

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-08-19.*