Best Phone Application Security Apps

250+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated November 2026

Looking for free phone application security apps? 20 of our 250+ tracked titles are free to download — no subscription, no trial. The rest are premium picks worth paying for.

Compare top Phone Application Security Apps (November 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1DON'T Touch Phone WallpapersDON'T Touch Phone WallpapersFree4.5★ (1.7K)YesNoNov 2026
2Best Phone SecurityBest Phone SecurityFree4.6★ (3K)YesYesNov 2026
3AppLock - Lock & Guard PrivateAppLock - Lock & Guard PrivateFree4.5★ (1.4K)YesYesNov 2026
4Dont Touch My Phone: AntitheftDont Touch My Phone: AntitheftFree4.7★ (33K)YesYesNov 2026
5Phone Guardian Safe Mobile VPNPhone Guardian Safe Mobile VPNFree4.8★ (42K)NoNoNov 2026
6Who Touch My DeviceWho Touch My DeviceFree—YesYesSep 2026
7Don'tTouch Who Touched MyPhoneDon'tTouch Who Touched MyPhoneFree—NoYesSep 2026
8CryBaby Anti-Phone SnatcherCryBaby Anti-Phone SnatcherFree—NoYesAug 2026

Top Picks for Phone Application Security

DON'T Touch Phone Wallpapers#1

DON'T Touch Phone Wallpapers by RANIA ABDELALEEM

Anti-Theft Lock-Home Wallpaper
Editor's Choice
🔧 Utilities
4.5😐(1.7K ratings)
FreeAds
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This app offers a collection of visually appealing wallpapers designed to deter unwanted access to your phone. Personalize your device with high-definition backgrounds that combine security with style, featuring various themes and easy setup.

What We Love

  • 👍 Great wallpaper app
  • 💡 Unique password protection feature
  • 👍 Lots of wallpaper options
  • 👍 Easy to use

Room to Improve

  • 🐛 App crashes or doesn't open
  • 🐛 Wallpapers not visible after download
  • 🚨 Inappropriate content for 12+ rating
Best Phone Security#2

Best Phone Security by RV AppStudios LLC

Max Security, Max Privacy
Strong Contender
🔧 Utilities
4.6😐(3K ratings)
FreeAdsIn-App Purchases
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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
  • 🔋 Drains battery
AppLock - Lock & Guard Private#3

AppLock - Lock & Guard Private by CEM SOFTWARE LTD

Lock Apps & Photos, Block Apps
Worth Considering
🔧 Utilities
4.5😞(1.4K ratings)
FreeAdsIn-App Purchases
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Secure your apps, photos, and notes with advanced locking mechanisms. Block distractions, customize themes, and catch intruders to protect your personal data and enhance productivity.

What We Love

  • 🔒 Safe and secure
  • 🔒 Private browsing and app locking
  • 👍 Easy to use

Room to Improve

  • 🐛 Difficult to follow instructions
  • 🐛 App doesn't work as expected
  • 💰 Requires payment to unlock full functionality

More Phone Application Security apps to explore

FAQ about Phone Application Security

What are the best phone application security apps for iPhone?
DON'T Touch Phone Wallpapers tops our phone application security apps ranking as of November 2026, with a 4.5-star average from 1.7K App Store ratings, and it's free to download.
Yes — 20 of the top phone application security apps we rank are free to download, including DON'T Touch Phone Wallpapers and Best Phone Security.
DON'T Touch Phone Wallpapers shows ads and has no in-app purchases, according to its App Store listing as of November 2026.
We track 250+ phone application security apps on the iOS App Store as of November 2026, ranked by rating, recency, and analysis of real user reviews.