android web based application

[guradio]

im currently doing an android web based application any idea how to deal with local database im not really that proficient in databases so suggestions will be appreciated.

[justsomeguy]

The Android browser supports the HTML5 localStorage methods, you should be able to use that like you do with any other browser.

 

https://www.google.com/search?client=opera&q=android+local+storage&sourceid=opera&ie=UTF-8&oe=UTF-8#q=html5+local+storage

[guradio]

encounter another problem with my app.as we all know mobile device has 2 orientation landscape and portrait when i tried to change orientation from portrait to landscape the data didnt fit so what i did was to make a different html file for the landscape and portrait.i was able to make the change the porblem is when i have stared using portrait and input date on the app and suddenly make a change in orientation the app starts from the start and all the data are lost. how can i change orientation without the loss of data and to continue where i make the change

[justsomeguy]

It needs to all run on the same page. You should be using a layout that can handle the adjustment.

[thescientist]

look into responsive web design. A popular CSS framework available is Bootstrap.