Here are some good chrome applications which you can use on chrome and chrome os even without an Internet connection. Using these cool apps you can do some useful tasks like transcribing any audio, access your windows desktop remotely, customize images, manage your emails offline, play your old desktop games like solitaire and more.
Gmail Offline
Gmail Offline beta is a Gmail app built to support offline access, allowing mail to be read, responded to, searched and archived without network access. After first start-up, Gmail Offline will automatically synchronize messages and queued actions anytime Chrome is running and an Internet connection is available. More than just an offline app, the streamlined user interface, based off Gmail’s popular tablet interface, provides extremely fast response time with a pure, email focused experience.
Google Tasks Offline
A offline and beautiful task manager syncing with Google tasks. Think Gmail offline but for Google Tasks.
Transcribe: Transcribe Audio/Interview
An integrated audio player that helps you transcribe audio with incredible ease. Works completely offline too.
2X Client for RDP/Remote Desktop
The 2X Client for RDP/Remote Desktop provides you with easy and secure remote access to your Microsoft Windows desktop.
Lucidchart Diagrams – Desktop
The easiest way to draw flowcharts, mockups, UML, mind maps and more — online and offline.
Alarm Clock – on & offline Free
Alarm Clock that runs both on and off line as well as in the background.
DictaNote – Speech Recognizer
Advanced Rich Text Editor with Speech Recognizer for Chrome
Image DNA
Generate color harmony automatically, or pick colors manually from your photographs!
History Eraser App
Deletes typed URLs, Cache, Cookies, your Download and Browsing History… instantly, with just 1-click on the Eraser button!
Caret
Professional text editing for Chrome and Chrome OS.
Angry Birds – Game
Offline Solitaire
Spider Solitaire
The Spider Solitaire you know and love. With three difficulty levels, you’ll never tire of this classic.
Chrome Speak
Chrome Speak (App Version), select the text and right-click to speak with offline TTS (Text To Speak) engine.