The Flan gallery app has been ported to Android 2.0.1. You no longer have to upgrade your phone to 2.1 to use this fantastic new gallery app. Follow these instructions *at your won risk!
1. Download gallery_flan.apk to your computer.
2. Copy gallery.apk file to your sdcard.
3. On your phone go to Settings, then Applications and enable Unknown Sources.
4. On your phone, use a file manager such as Astro to browse to the gallery.apk file. Tap the file and install it.
5. You will now have two Gallery applications listed in your launcher — the second one is the flan port. Tap it to launch the application.