Casshper: Terminal & SSH

Casshper Inc.

In-app purchases

About this app

Casshper is a lightning-fast, modern terminal emulator and SSH client designed for power users, developers, and sysadmins. Built on the blazing-fast Ghostty terminal engine, Casshper delivers desktop-grade performance and true-color rendering right on your Android device.

Whether you're managing remote servers or just need a reliable local shell, Casshper provides the tools you need in a beautiful, highly customizable interface.

Core Features (Always Free):
- Desktop-Grade Rendering: Powered by the native Ghostty engine for pixel-perfect font rendering, hardware-accelerated graphics (Kitten protocol), and ultra-fast performance.
- Robust SSH Client: Connect to your servers securely. Includes a built-in SSH Key Manager with support for secure hardware-backed (TEE) key generation and SSH Agent forwarding.
- Multiple Concurrent Sessions: Run multiple local or remote sessions simultaneously and switch between them instantly.
- Deep Customization: Make it yours. Choose from over 100 bundled themes (from Dracula to TokyoNight), select from a variety of bundled programming fonts, and fine-tune your rendering and layout.
- Local Filesystem Access: Interact with your device's internal storage directly from the command line using standard tools.
- Focus-Aware Notifications: Smart bell notifications that respect your focus and keep you informed of background task completions.
- Secure Backups: Easily export and import your connections and keys in a single, AES-encrypted bundle.
- Hardware & Soft Keyboard Support: Fully optimized for external physical keyboards. For touch typing, utilize our intelligent soft-button bar for essential terminal keys (Tab, Esc, Ctrl, Alt, Arrows).
- Privacy First: Your data is yours. No third-party ads, no remote telemetry, and all connection details are stored securely in your device's private internal storage.

Unlock "Pro Admin" for Advanced Workflows:
Casshper offers an optional "Pro Admin" upgrade for users who need maximum utility from their mobile environment:
- SFTP Mounts (SAF): Seamlessly mount remote servers as system drives. Browse, open, and manage remote files directly within the Android Files app and other compatible applications.
- Dynamic Port Forwarding: Manage complex static and dynamic SSH port forwarding (tunnels) rules effortlessly.
- Pro Branding: Flex your status by unlocking the exclusive Monocle app icon and notification themes.

Casshper is built by developers, for developers. Download today and experience the fastest terminal on Android.

What’s new

Casshper's debut!