Updated Jan 23, 2026 · v2.6
Limited time offer! Premium features are available for 30 days completely free. This secure app lock made in Japan protects LINE and photos with fingerprint authentication.
LoPli prevents prying eyes from accessing your LINE messages and photos! Lock each app individually to secure your privacy. This simple yet powerful security app protects the important information on your smartphone. You can lock individual apps, such as LINE chat history, photo folders, social media, and banking apps, to keep them private. 🔒 Do you have these concerns? * Worried about friends seeing photos when you lend them your phone? * Your kids playing games and paying apps without your permission? * Worried about your personal information being leaked if you lose your phone? * Worried about someone unlocking your phone with fingerprint authentication while you sleep? With LoPli, you can set individual lock screens for each app, so even if your phone is unlocked, the contents of your important apps will remain protected. ✨ Main Features ■ Individual App Lock Simply select the apps you want to lock from your installed apps. You can protect all your apps, including social media, email, contacts, and digital payment apps. ■ Selectable Unlock Methods * PIN Code: Unlock with a secure numeric entry. * Biometric Authentication (Fingerprint/Face): Instantly unlock using your smartphone's registered fingerprint or face. (Premium Feature) ■ Intelligent and Powerful Locking Have you ever experienced the annoying lock repeatedly locking your phone while looking at photos, or waking up to find it unlocked? LoPli's unique monitoring system ensures reliable locking even when using heavy apps or in power-saving mode. It also intelligently locks your phone while in use, allowing you to continue using it without any hassle. ■ Uninstallation Prevention (Self-Protection) The app is equipped with powerful protection to prevent unauthorized deletion of the lock app itself. It detects the settings screen or app uninstallation screen and instantly locks your phone. (Premium Feature) ■ Screen Design Supports a "dark mode" that's easy on the eyes. It automatically switches to match your smartphone settings. (Premium Feature) --- 🆓 What You Can Do with the Free Version LoPli is plenty useful, even for free! * App Lock: Register up to 10 apps * Protect with a 6-digit PIN code * Ads displayed 👑 Premium (Paid) Benefits A one-time purchase unlocks even more convenient and powerful features. * Number of Locks: Unlimited * Unlock Method: Biometric authentication (fingerprint or face) available * PIN Settings: A quick-enter 4-digit PIN is also available * Security: Unlocks uninstall prevention * Design: Dark mode compatible * Other: Completely hides ads --- 🛡️ About Permission Usage LoPli uses the Accessibility Service API to provide the app lock feature. This permission is used only to determine whether the currently open app should be locked. No personal information is collected or transmitted, so please use it with confidence.
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