Hi Fred,

That is good to know.
So Google play don't care if 2 Apps has the same apk/com.my.app is that 
right?

Thanks.

On Saturday, 30 June 2012 17:22:37 UTC+8, Fred Niggle wrote:
>
> as long as the .apk has the same name, i.e. com.my.app, then you wont lose 
> the preferences and database.
>
> If the.apk is different then you will need to consider how to export the 
> sharedprefs/db from the current version (an update), to the sdcard, and 
> have an import function in the newer version.
>
> Hope this helps,
> Fred
>
> On 30 June 2012 10:01, Mystique <joven.ch...@gmail.com> wrote:
>
>> Hi,
>>
>> I have a Ads supported app and I am planning to release a paid version 
>> without Ads and extra features.
>>
>> My questions are how do I release the app so my user can purchase and use 
>> with losing the preferences and db?
>> Can I package it with the same name and upload into Google Play as new 
>> app or how is it been normally done?
>>
>> Cheers.
>>
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>
>
>
>
> -- 
> Magnetic Door Alarm 
> app<https://play.google.com/store/apps/details?id=com.nds.magneticdooralarm>is
>  now available in Google Play
>  

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