Web SQL Storage Limitations in Chrome and Android?

Question

So I am writing a web app that needs to store ~40MB of offline data in a offline Web SQL database. It needs to work in Chrome (desktop), Safari (desktop and mobile) and android\

Answer 1

See this link for Google Chrome:

http://code.google.com/chrome/extensions/manifest.html#permissions

Default is 5MB, but you can switch the unlimitedStorage property

Here is another discussion on the same topic:

What Is the Size Limitation of Google Chrome Databases for Google Chrome Apps?

For Android if found this thread that might be helpful: SQLite database maximum storage capacity