The Dependability of LocalStorage in Phonegap

I am currently developing a PhoneGap application that requires storing user data. The app will prompt the user to input a URL during the initial startup. Since URLs can be lengthy, I want to save it on the user's device to avoid the need for them to re-enter it every time they open the app.

Initially, I considered using LocalStorage for this task. However, I have heard that LocalStorage may not securely store data over extended periods. It would impact the usability of my app if users had to re-enter the URL frequently, potentially monthly.

Should I opt for SQLite instead of LocalStorage for better reliability, or is LocalStorage sufficient on most mobile devices for this type of use case?

javascriptandroidiosmobilecordova

Answer №1

Avoid using LocalStorage as it is no longer a reliable storage option on IOS since version 5.1 and could lead to Apple rejecting your application.

Fortunately, there are several alternatives available:

  • Utilize the File API
  • Consider using WebSQL (with a maximum of 5 MB)
  • Install the SQLite Plugin

If you opt for the SQLite Plugin, you can also install Lawnchair (included), which offers an easy-to-use key-value system on top of SQLite. This eliminates the need for writing SQL queries when working with SQLite.

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