App Lock - Secure your photos & apps
Protect sensitive files & apps with a secret vault, intruder selfies, and customizable locks for peace of mind.

- 1.1.7 Version
- 3.0 Score
- 2M+ Downloads
- In-app purchases License
- 3+ Content Rating
You don’t have to be concerned about lending your phone to others and potentially exposing sensitive information.
The private photo vault application ensures that your device remains completely secure with the following features:
🔏Secret Photo Vault: Safeguard your private photos and videos, accessible solely by you.
🔏 Intruder Selfie: Captures a picture of anyone who attempts to access your apps without authorization.
🔏 Lock essential apps like banking applications for enhanced financial security.
🔏 Various locking methods available: PIN or pattern lock options.
🔏 Disguise app: Conceal your private applications by altering their icons, making them less visible.
😗Reasons for Utilizing an App Lock Application
🔑 Protect Your Installed Applications
Set a password to secure your apps. You can select a pattern lock or PIN, tailoring your password to meet your preferences for added security. Instantly lock applications for peace of mind, ensuring that your private data is protected. This feature extends to social media, financial tools, and other applications.
💼 Keep Private Photos & Videos in a Secure Vault
Safeguard sensitive files such as images, receipts, documents, and videos within a hidden photo vault. This function automatically prevents photos and videos from appearing in your main gallery, allowing access only through a strong password.
🕵Prevent Unauthorized Access to Your Phone
Should someone attempt to open a locked application, the app locker will take their photo using the intruder selfie feature, enhancing your privacy rights. This is particularly advantageous if your device gets lost or stolen, ensuring that only you can access your accounts.
💯Modify the Icons of Installed Apps
Disguise your app locker by changing the icon of the app via our app hider feature, which keeps others unaware of the App Lock's presence on your device.
🔑 Quick Password Reset and Changes
Our app locker allows you to update your password and its type whenever needed. In case you forget your password, a quick reset option is available.
❓Steps to Use the Pattern Lock Screen Application:
1.Open the App Lock and grant necessary permissions.
2.Select your preferred locking method - either Pattern or PIN.
3.Transfer your sensitive photos and videos into the secret vault.
4.Stay vigilant:Activate the intruder selfie feature to track unauthorized access attempts。
5.Personalize themes and adjust lock screen settings according to your preferences.
【Private photo album Dimensional safe adventure】
At 3 a.m., my roommate borrowed my phone to check travel guides. The moment the fingerprint was unlocked, the front camera automatically captured a photo of him in his sloppy pajamas - this is not an application lock, but a social death trap generator. Since I slipped and turned on the "quantum camouflage mode", my phone has become an agent's equipment: the Alipay icon turned into a calculator, but when I clicked it, I had to solve the Klein bottle topology code. Even the math department's top student shook his head and handed it back.
■ Dark illustrations of the intruder album
• Takeaway horror: When picking up the food, the courier accidentally touched the "Bank App", the system took 18 panic emoticons in a row, and the delivery group went crazy about "the electronic door god appeared"
• Family spy war: The second uncle secretly glanced at the phone to trigger the "3D face capture", and the wrinkle close-up was synchronously generated into the "Old Man and the Sea" AI art painting, and the family group mistakenly recognized the new beauty function
• Cross-dimensional wanted: After the phone was lost, the "Intruder Album" was automatically uploaded to the cloud, and the picker cried at the police station that he was filmed as the villain of "The Truman Show"
■ Quantum tricks in disguise mode
• The "Graduate Entrance Examination Database" icon is actually a private album. To open it, you need to draw a Babylonian constellation map in the nine-square grid. The tutor mistakenly thought I was studying ancient cryptography
• Disguised the "Weight Loss Diary" App as an e-book of "Advanced Mathematics", and you need to solve the Maxwell equations when starting it, successfully dissuading the peepers
• The craziest is "Schrödinger's Icon" - long press WeChat will randomly switch to "Animal Crossing" or "Black Mirror" theme in the cat's meow
■ Surreal interpretation of cryptography
• "Dynamic voiceprint lock" sets birthday as password, unlocks by whistling "Ode to Joy" after losing voice due to cold, and smart speaker mistakenly identifies as summoning dolphin sound skill
• "Gravity sensing password" requires throwing the phone out of the Fibonacci spiral trajectory, and accidentally unlocks "Past Life Memory Backup Area" when the subway brakes suddenly
• "Black Hole Reset" is activated after forgetting the pattern password, and the album automatically generates "Interstellar" Murphy timeline slides, and you get the new password if you understand it
■ Cyber Noah's Ark data drift
• Private videos are broken into pixel rain by "molecular encryption", and when the cloud is restored, they are reconstructed into parallel universe selfies, and the person in the background is making a "yes"
• "AI Bait Library" automatically generates fake shopping cart screenshots, covering real browsing records, and big data push falls into the book list of "Actor's Self-cultivation"
• "Fake fault mode" is activated during mobile phone repair, and engineers disassemble the machine and see the LED ticker "self-destruction countdown has been started" on the motherboard
Nowadays, mobile phones have become walking dimensional black boxes, and 256G memory is filled with quantum encryption jokes. Although the "voice control password" unlocked the climax of "Love Until Death" in KTV and caused social death, it must be admitted that when the boss secretly glanced at the phone, the mocking barrage of "brain wave verification failed" popped up, which was more healing than any overtime pay. (Cache the ugly photos of the 404th intruder, waiting for the DLC update "Four-dimensional Space Fingerprint Lock")
Try out the app locker today for exceptional security and privacy protection. Safeguard your personal information effectively!
- Version1.1.7
- UpdateApr 25, 2025
- DeveloperMIA Studio Inc
- CategoryTools
- Requires AndroidAndroid 7.0+
- Downloads2M+
- Package Namecom.productivity.applock.fingerprint.password.applocker
- Signature281f82b90992a3c331949a213bca5bc3
- Available on
- ReportFlag as inappropriate
Wide breadth of information
Strong cross-border relevance
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