I have a very popular Apple iPhone app and wish to port to another mobile platform. What is best the Palm Pre or Google Android? The Android has more popularity with manufacturers but I worry about installation issues and incompatibilities. The Pre has one carrier and one mfr but I worry its sales will be too low.
My app uses an SQLite database and is content rich and over 200MB.
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I'm answering my own question because its been so long since I asked that a lot has changed. Primarily I went ahead and ported to the Android thanks to some very good answers here and my intuition that Palm was not stable enough as a company. And in hindsight that was the perfect move...Palm almost went out of business having been snapped up at the last minute by HP...and Android rocketed to be more popular than the iPhone. And our product, iBird Explorer, ended up becoming one of the most profitable ports we have ever done. Its also one of the best selling apps in the reference category of the Marketplace. Especially from a grossing income point of view.
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Ahhh, the great debate. Likely to start a holy war. It seems to me that there is a bigger buzz about the Pre than the Android. On the other hand, Palm has failed at this once before, and I have a hard time counting Google out.
I think I'm in the Pre camp. Get in early. Risk versus reward.
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You did not mention if your app was paid or free, and whether it included ads or not. The story is clear regarding both of those on Android. You can not yet sell Pre applications, and we don't even know how Palm is going to handle paid applications. I am also not aware of advertising solutions for Pre.
As for the number of users, Android beats Pre hands down currently. And being the more open platform, I have no doubt in Android enjoying faster growth as well.
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Couple of points to port your iphone application on Android and Pre devices
Android: recently they come out with native support, so it should not be too hard to port cpp code to android paltform using JNI
Palm Pre: As if now, development is purely supporting using Java script, and i am afraid you will have to re-write your app to support Pre.
My obvious choice will be go with Android first, this platform is supported by many OEMs and many carriers worldwide while Pre is limited to one carrier and with only one device at the moment in the market. Android definitely has much better market penetration than Pre
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Android has the ability to be written in Java a generic enough way that your J2ME ports which can then run on Sonys, Blackberries, Nokias and Samsungs should be a short hop away if you desired. However a lot more detail of what you application did would be necessary as it might be something that is very achievable in a short time frame on the Palm
Which may sway you decision as to Android and Pre thats probably a coin flip decision
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I'd go for Android too, (ok we now have a clearer vision compared to when the question was first asked ;) ) It's just there, everywhere now, so it can't be ignored. Plus i'm more of a Java developer ;).
Actually my concern is the opposite of yours: I'm an Android developer, and I port my apps to the iPhone. I used to do it by hand, but I found this product called ,iSpectrum ( http://www.flexycore.com ). There a video showing an Android 3D app ported to iPhone in 2 days only. This may be interesting a choice tool for you (if you decided to choose Android against Palm...)
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I'd definitely go with Android. The palm pre is making progress, but is still rare as far as smartphones go. If your app caters to a niche market in any way, you're likely to find the market is just too small.
Just one thing to remember with Android, though -- you can't make a 200MB app. The phones only allow apps to be stored in onboard memory, which is usually about 512MB with the OS taking 300MB. 200MB is the entire storage space for all apps on the phone. Android phones come with SD cards where data, but not applications, can be stored. You'll probably need to allow users to download your app's database to their SD card after they've installed a smaller, data-less application.
You might want to add BlackBerry to your considerations.
When combining all of the RIM models available, the total number of units sold beats the total units sold for Pre and Android devices combined.
Plus they have their App World service up and running now for selling your app through.
Jim