# Smart lock screen > Lock screen with password - fingerprint - many types of lock passwords Canonical page: [https://chrome-stats.com/d/com.highsecure.smartlockscreen.passcode](https://chrome-stats.com/d/com.highsecure.smartlockscreen.passcode) ## Overview - **ID:** `com.highsecure.smartlockscreen.passcode` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** highsecure - **Category:** TOOLS - **Downloads:** 8,763,662 - **Rating:** 4.02 / 5 (11,429 ratings) - **Version:** 1.4.7 - **Last updated:** 2026-09-14 - **First published:** 2023-12-19 - **Publisher country:** VN - **Size:** 52 MB - **Data as of:** 2026-09-14 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.highsecure.smartlockscreen.passcode) - **Website:** [http://high-secure.appspot.com/](http://high-secure.appspot.com/) - **Privacy policy:** [https://sites.google.com/view/highsecure-policy](https://sites.google.com/view/highsecure-policy) ## Description **Smart Lock Screen** is a versatile application designed to enhance your device's security through multiple lock methods including passcode, fingerprint, and timed passwords. It supports up to 6-character passwords combined with fingerprint recognition, ensuring maximum protection and convenience. Key features include time-based locks that change passwords based on current time for enhanced security, temporary passwords for controlled device sharing, and an auto-changing wallpaper function with beautiful themes like Nature and Galaxy to keep your lock screen fresh. A unique fake icon feature disguises the lock screen app behind harmless icons such as camera or music, thwarting unauthorized attempts to alter your security settings. Overall, Smart Lock Screen offers a robust, customizable, and user-friendly protection solution for users of all ages. ## Rankings - #15,730 — Overall - #27 — password ## Permissions and access ### Permissions - `android.hardware.telephony` - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.ACCESS_WIFI_STATE` - `android.permission.CAMERA` - `android.permission.DISABLE_KEYGUARD` - `android.permission.EXPAND_STATUS_BAR` - `android.permission.FOREGROUND_SERVICE` - `android.permission.FOREGROUND_SERVICE_SPECIAL_USE` - `android.permission.GET_TASKS` - `android.permission.INTERNET` - `android.permission.POST_NOTIFICATIONS` - `android.permission.READ_EXTERNAL_STORAGE` - `android.permission.READ_PHONE_STATE` - `android.permission.RECEIVE_BOOT_COMPLETED` - `android.permission.RECORD_AUDIO` - `android.permission.REORDER_TASKS` - `android.permission.SYSTEM_ALERT_WINDOW` - `android.permission.USES_POLICY_FORCE_LOCK` - `android.permission.USE_FINGERPRINT` - `android.permission.VIBRATE` - `android.permission.WAKE_LOCK` - `android.permission.WRITE_EXTERNAL_STORAGE` - `android.permission.WRITE_SETTINGS` - `com.amazon.privacypass.ATTEST` - `com.android.launcher.permission.INSTALL_SHORTCUT` - `com.android.launcher.permission.UNINSTALL_SHORTCUT` - `com.android.vending.BILLING` - `com.google.android.c2dm.permission.RECEIVE` - `com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE` - `com.google.android.gms.permission.AD_ID` - `com.highsecure.smartlockscreen.passcode.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` ## Review summary Overall, users praise Smart Lock Screen for speed, usability, and solid security features (custom password, biometrics) along with intruder photos and privacy controls. They also like customization options like wallpaper and easy on/off. Recurrent downsides are intrusive ads and reliability issues, including the lock screen not activating after restart or occasional non-functionality. Some reviews raise privacy/permission concerns. Despite these drawbacks, many users find it useful for personal privacy and family-friendly use. ### Pros - Fast and easy to use - Strong security options including a customizable password and optional biometric unlock - Intruder protection features like taking a photo of the person who enters the wrong password - Privacy and parental-control features such as hiding content and restricting access - Highly customizable with wallpaper options and a quick on/off toggle ### Cons - Intrusive ads that interrupt the app experience - Reliability issues: lock screen not activated after restart or the app doesnound to work consistently - Some users report the app can be completely non-functional at times - Privacy concerns or permissions mentioned by some users ## Similar extensions and apps - [lock screen - smart lock](https://chrome-stats.com/d/com.highsecure.lockscreen.master.wallpaper) — 323,453 users, 4.18 / 5 - [Lock screen live wallpaper](https://chrome-stats.com/d/com.highsecure.lockscreen.livewallpaper) — 838,300 users, 4.25 / 5 - [Smart Lock Screen](https://chrome-stats.com/d/rich.vils.lockphone.lockscreen.fgtyrjg) — 3,592 users - [Screen Lock - Time Password](https://chrome-stats.com/d/com.adriadevs.screenlock.ios.keypad.timepassword) — 26,155,704 users, 4.33 / 5 - [Phone Screen Lock](https://chrome-stats.com/d/com.screenlock.screenlockapp) — 23,721 users - [Lock Screen - Keypad Passcode](https://chrome-stats.com/d/keypad.locker.wallpaper.lockscreen) — 9,832,105 users, 4.39 / 5 - [Lock Screen Password](https://chrome-stats.com/d/com.tppm.lock.screen.password) — 2,385,963 users, 4.25 / 5 - [Dont Touch My Phone LockScreen](https://chrome-stats.com/d/com.lewis.donttouchmyphone) — 26,177 users, 3.45 / 5 - [Lock Screen Password- Pin Lock](https://chrome-stats.com/d/com.veronica.lockscreen.password.pin.lock.screen) — 11,512 users - [App Lock - Lock Apps, Password](https://chrome-stats.com/d/com.agal.app.lock) — 1,480 users - [Love Screen Lock-Time Password](https://chrome-stats.com/d/com.adria.screenlock.love.timepasswrod) — 51,495 users - [Smart Touch Screen Lock](https://chrome-stats.com/d/com.smarttouch.screenlock) — 456,488 users --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.highsecure.smartlockscreen.passcode)