Termius

I have controlled quite a few VPS. Before I came across Termius, i had to open several PUTTY console in order to be monitoring them.

Termius has some nice shining features:

1. Portable versions available on iPhone, MAC, Android, iPad, Desktop, Linux - and all similar UI
2. You can synchronise all your host details among all your devices
3. Two factor authentication to protect you.
4. Using Tabs to connect to your hosts.
5. Sessions in background can be kept alive. I connect the host using Termius on iPhone and the session is kept alive i.e. I can type in commands anytime I want.
6. Handy shortcuts e.g. Scroll up on mobile devices to repeat last typed command.
7. SFTP support - which allows you to transfer files among your servers.

Happy hunting!