Best Phone Lock Security Apps

248+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated August 2026

Finding the right phone lock security apps can be overwhelming with so many options. We've analyzed 248+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Phone Lock Security Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1WTMP - Who Touched My Phone +WTMP - Who Touched My Phone +Free4.4★ (1.3K)NoYesSep 2026
2App Lock - Lock Apps & PhotosApp Lock - Lock Apps & PhotosFree4.5★ (25K)YesYesSep 2026
3Best Phone SecurityBest Phone SecurityFree4.6★ (3K)YesYesSep 2026
4AntiSpy: Who Touched My Phone?AntiSpy: Who Touched My Phone?Free4.7★ (444)NoYesSep 2026
5WTMP Who Touched My PhoneWTMP Who Touched My PhoneFree4.5★ (866)YesYesSep 2026
6App LockApp LockFree4.5★ (5.2K)YesYesSep 2026
7Dont Touch My Phone: AntitheftDont Touch My Phone: AntitheftFree4.7★ (26K)YesYesSep 2026
8App Lock, Hide Passwords AppsApp Lock, Hide Passwords AppsFree4.6★ (9.7K)NoYesSep 2026

Top Picks for Phone Lock Security

WTMP - Who Touched My Phone +#1

WTMP - Who Touched My Phone + by DreamTeam Apps

Security Scanner, Anti Theft
Editor's Choice
🔧 Utilities
4.4😞(1.3K ratings)
FreeIn-App Purchases
WTMP - Who Touched My Phone + screenshot 1
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WTMP - Who Touched My Phone + screenshot 3
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WTMP - Who Touched My Phone + screenshot 5

This app secretly records individuals who use your phone with the front camera, showing you who accessed your device and when. It also features an alarm that sounds if your phone is unlocked by someone else, helping you identify unauthorized access.

What We Love

  • 🚀 Works well
  • 💡 Useful for catching someone trying to access your phone
  • 👍 Good app concept

Room to Improve

  • 🐛 Doesn't work as advertised
  • 🔒 Not discreet, app is visible when phone is unlocked
  • 🔋 Drains battery when left open
4.5😞(25K ratings)
FreeAdsIn-App Purchases
App Lock - Lock Apps & Photos screenshot 1
App Lock - Lock Apps & Photos screenshot 2
App Lock - Lock Apps & Photos screenshot 3
App Lock - Lock Apps & Photos screenshot 4
App Lock - Lock Apps & Photos screenshot 5
App Lock - Lock Apps & Photos screenshot 6

Secure your digital life by locking access to individual apps and hiding private photos and videos. Utilize passcode, Face ID, or Touch ID for robust protection and a personal digital safe.

What We Love

  • 🔒 Privacy protection
  • 👍 Easy to use
  • 🚀 Efficient locking mechanism
  • 🔒 Secure app locking

Room to Improve

  • 💰 Paid subscription required
  • 🐛 Bugs and crashes
  • 🚫 Limited app locking functionality
Best Phone Security#3

Best Phone Security by RV AppStudios LLC

Max Security, Max Privacy
Worth Considering
🔧 Utilities
4.6😐(3K ratings)
FreeAdsIn-App Purchases
Best Phone Security screenshot 1
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Best Phone Security screenshot 6

This app triggers an alarm when your device is touched or moved, deterring unauthorized access. It offers a PIN code for unlocking and a security alarm to notify you of any tampering. Ideal for protecting your device in public or from prying eyes.

What We Love

  • 🚀 Effective security
  • 🔒 Alerts user when phone is touched
  • 👍 Easy to use
  • 🔒 Helps catch intruders

Room to Improve

  • 🐛 Alarm can be easily deactivated
  • 🐛 Doesn't work when phone is locked
  • 🐛 Inconsistent performance

More Phone Lock Security apps to explore

FAQ about Phone Lock Security

What are the best phone lock security apps for iPhone?
WTMP - Who Touched My Phone + tops our phone lock security apps ranking as of August 2026, with a 4.4-star average from 1.3K App Store ratings, and it's free to download.
Yes — 20 of the top phone lock security apps we rank are free to download, including WTMP - Who Touched My Phone + and App Lock - Lock Apps & Photos.
WTMP - Who Touched My Phone + has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 248+ phone lock security apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This application secretly records individuals who use your phone with the front camera, providing you with visual evidence of who accessed your device and at what time. It operates unnoticed by the user, ensuring discreet monitoring.
In this mode, if someone unlocks your device, the application will emit an audible signal. This alarm is designed to help you immediately identify if an unauthorized person has accessed your phone.