Secure. Simple. Premium.
Loky is a professional-grade application locker for Android, designed with a focus on high-end aesthetics and robust security. Developed by Systemset Co., Loky provides a seamless way to protect your privacy through a refined Material 3 interface and encrypted storage.
- Premium UI/UX: A modern, curvilinear design featuring a neumorphic-inspired dial pad and fluid transitions.
- Secure App Locking: Leverages Android Accessibility Services to monitor and protect sensitive applications in real-time.
- Encrypted Storage: Utilizes
EncryptedSharedPreferences(AES-256) to ensure PINs and security data are stored with military-grade encryption. - Advanced Recovery: Integrated security questions ("First Pet", "First School") allow for secure PIN recovery without data loss.
- Minimalist Dashboard: An intuitive interface to manage protected applications and security settings.
- Android 7.0 (API level 24) or higher.
- Accessibility Service permission for app detection.
- Overlay permission for the secure lock screen.
- Download the latest
locky.apkfrom the Releases page. - Enable "Install from Unknown Sources" in your device settings.
- Install the APK and follow the initial setup to configure your 4-digit PIN and security questions.
- Language: Kotlin
- Architecture: MVVM / View Binding
- Security: Android Jetpack Security (Crypto)
- Design: Material Components for Android (M3)
Loky is built with privacy in mind. It does not require internet permissions and all security data stays locally on your device within encrypted containers.
© 2026 Systemset Co. Every system needs the right set.