Termius (ex Serverauditor), the most innovative and popular cross-platform Telnet, Mosh-compatible and SSH client. Manage your Raspberry Pi, a Linux machine or a UNIX server farm easily, on the go, with Termius on your mobile device.


Not convinced? Take a look at Termius features:

· Universal: Native on all popular mobile platforms
· Ads free, now and always!
· XTerm, VT100 and Vanilla terminal support
· Usability: Split View support
· Privacy: Password, key and 2FA (multi-factor) authentication
· Identities: combine username, password or key for quick authentication
· Groups and Tags: keep hosts organized
· Snippets: Save sets of commands and automate them
· Agent Forwarding
· PuTTY key support
· Built-in RSA,DSA, ECDSA and Ed25519 key generator
· Import keys through iTunes file sharing. Text, txt, ppk and key extensions are supported.
· Telnet protocol support
· Parallel connectivity to a single or multiple hosts
· Port Forwarding
· Background mode and termination notifications (up to 3 min)
· Enhanced productivity in the terminal with Terminal Touch
· 3D Touch enabled extended software keyboard
· Bluetooth keyboard support
· PIN code data protection with Touch ID support
· Associate physical input with operational actions. e.g. Shake your device to undo or close a session
· 8 awesome color schemes and adjustable font size
· Built-in assistance and troubleshooting. Feel free to ask any question ;)
· Extended UI for tablets including a preview of active SSH terminals
· Automatic OS recognition, e.g. Ubuntu, Fedora, CentOS, Raspbian, MacOSX and so on


A Premium Subscription ships with:

· SFTP client
· Client-side encryption (AES-256)
· Secure data synchronization across all your devices
· Sail through active session with terminal Tabs
· Snippets: Save sets of commands and automate them
· Agent forwarding
· Location tracking for security audit and to keep sessions alive
· PIN code data protection with Touch ID support
· Use the CLI to export the ~/.ssh/config from desktop
· Always the latest updates. Be the first to get your hands on new features in future releases for free! All new features will be available as part of Termius Premium


Want to tap into all those extras? Termius Premium is available under an auto-renewable annual subscription. Payment will be charged to your iTunes Account at confirmation of purchase. The subscription will renew automatically. Cancellation of a future subscription may be done up to 24 hours before the end of an ongoing period. The actual subscription may not be manually canceled before its termination date. Subscriptions may be managed and the auto-renewal may be turned off in the Account Settings after purchase.

A Premium subscription allows you to create an account in the Termius system for synchronization and backup. A subscription may be used under one account on multiple devices across all by Termius supported platforms. A subscription may be used both for personal and business purpose.

For more information, please consult the privacy policy and terms of use

Get more information about Termius at

What's New

Version 4.0.0

Hi everyone!
In this new build, we are happy to introduce to you the refreshed UI! (ノ◕ヮ◕)ノ*:・゚
It is now in tune with the latest iOS, and also it has that one feature that everyone has been waiting - the dark mode!

But there is even more:
• Autocomplete in the command line
• Quick actions on tabs: close, clone, change the color scheme and rename!

Ratings and Reviews

4.7 out of 5

5.2K Ratings

5.2K Ratings

Best free SSH client on iOS

D4nk m33m335

This is a great SSH client, with support for saving identities, key generation, and port forwarding even in the free version. The only downside is sessions cannot stay open in the background for more than 3 minutes, but that is a limitation of iOS itself, not Termius. I also wish it advised users to use SSH instead of Telnet the first time they use it because Telnet is unencrypted and you should really avoid using it if at all possible. I use Termius for connecting to my Debian server when I don't have my computer on me and need to do something that I can't do through the Webmin interface. The port forwarding feature comes in handy when I need to do something like connect to said Webmin interface remotely or use OpenVPN in public places when it is blocked (Surprisingly, I have run into this problem before, at an airport). Overall, a great app if you have a server and don't want to carry a computer around to access it.



This is a great app! I use it all the time, especially when I am not near a terminal. Or even when I'm near one but just want to do a spot check.

You can set up identities and keys. I just configured it to use RSA public key encryption. I can associate the key with a login and use that configuration to login. Very easy!

You can also save multiple configurations for the different hosts and logins you need. I can now admin my system from anywhere. At dinner, on the trail, or anywhere I have my phone, or tablet, and internet.

You customize your view so different terminal sessions can easily be distinguished. There is also a handy history log of all your login sessions.

I don’t need sftp, but that can be added for the price of a subscription ($10 / year, I believe). For that price you also get snippets (macros), fingerprint recognition, plus more.

(Edit) There was a keyboard issue that made ‘shift’ characters hard to enter (caps/special chars/etc) (There was a workaround, but inconvenient). This was fixed, so I keep my 5-star rating. There is a lot packed into this FREE app! Very nice!

iPad Pro 10.5 with Keyboard buggy


So while I like what I see with this terminal emulator -- it certainly has a lot of great features, I'm using it with IOS 10.3 and the new Pro 10.5. Using the apple external keyboard, causes scrolling to go off the screen, unless you tap the one line keyboard shortcuts away. If you background the app and then foreground it again, the shortcut bar is on top of the screen but missing all the icons. Tapping the screen twice fixes it and brings it to the bottom.

Needless to say, external keyboard support needs a help with this release, but otherwise a feature rich program. Wish it supported RS232 via a Redpark Cable.


Crystalnix Limited
104.3 MB
Requires iOS 9.3 or later. Compatible with iPhone, iPad, and iPod touch.
English, Catalan, Croatian, Czech, Danish, Dutch, Finnish, French, German, Greek, Hungarian, Indonesian, Italian, Japanese, Korean, Malay, Norwegian Bokmål, Polish, Portuguese, Romanian, Russian, Simplified Chinese, Slovak, Spanish, Swedish, Thai, Traditional Chinese, Turkish, Ukrainian, Vietnamese
Age Rating
Rated 4+
This app may use your location even when it isn't open, which can decrease battery life.
© Crystalnix Limited
In-App Purchases
  1. Termius Premium Subscription $29.99


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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