The App was pretty much everything you could want from a Pokédex app. Due to some Weirdness with Googleplay with Apps not being deleted if you've purchased it, I can still use it.
Besides you do have an app you to access Serebii's Pokédex, it's call Chrome or Safari.
While on the subject I've seen some Pokemon apps in the appstore that haven't been taken down for a long time. One example is a poorly translated app I downloaded over a year ago that calculates your Pokemon's stats for each number of IVs given EVs and nature, while having a nice damage calculator that is pretty accurate. It was updated with Hoopa when it came out a few months ago.
// 1478-6647-6643 //Credit: Sweet May (Banner) / FairyWitch - Astral Shadow (Userbars)
Maybe there should be a list of Pokemon that you get that you can't reset once you got it.
Examples: Dream Radar, Pokewalker, Mew and Phione in Ranch.
3DS friend code: 2148-8189-4401 (Rock Type) Nosepass/Pupitar/Barbaracle
Dream Code: 5400-2204-6955
Can the Serebii Staff Please Make a Spin-Off XY Pokedex
Because Some of the Users Can Use that Spin-Off Pokedex on the Main Site to Search for Whatever they Need,I Myself want this too