SB3 File Opener & Player
Open and play Scratch-compatible SB3 project files on Android.
SB3 Players
SB3 tutorialsOpen and play SB3 files on mobile
Choose the version for your device. Both apps are designed for Scratch-compatible .sb3 project files.
SB3 Game Player
Open and play Scratch-compatible SB3 project files locally on iPhone and iPad.
Java Tools
Run Java programs, JAR files, CLASS files and J2ME apps on Android.
Jre4Android
Run JAR files, CLASS files, Java Swing GUI apps and J2ME apps directly on Android.
Jre4Android Pro
No ads, custom args support and Java 25 runtime for running Java apps on Android.
File Tools
Open, inspect and extract specialized Android and Java-related file formats.
Jar File Opener
Open, inspect, decompile and extract JAR files on Android.
APK File Opener
Open APK, XAPK and APKS files, view app details, check permissions and extract package contents.
DLL File Viewer & EXE Viewer
Open DLL and EXE files on Android, inspect Windows executable metadata and view package details.
Pages File Opener
Open Apple Pages documents on Android and inspect document package contents.
Ini File Opener
Open INI configuration files on Android and view sections, keys and values.
DAT File Opener
Open, view and extract DAT files on Android.
OBB File Opener
Open, browse and extract Android OBB files.
SO File Viewer
Open .so files and check Android 16KB page size support.
Network Tools
Monitor traffic and control app network access from Android.
Network Speed Monitor & Firewall
Monitor internet speed and block unwanted app connections without root.
Utility Tools
Small Android tools for everyday device control and productivity.
Bluetooth Keyboard Mouse
Use your Android device as a Bluetooth keyboard and mouse.
iPhone & iPad Apps
Open and play specialized project and archive file formats locally on iOS and iPadOS.
JarInspector - JAR Viewer
Open, inspect and decompile JAR, ZIP and Java class files on iPhone and iPad.