Download from the App Store or Google Play. If the listing is delayed in your region, refresh the official store rather than using APK mirrors.
Android and iOS
Pokémon Champions Mobile Download Checklist
Quick answer: Pokémon Champions is available on Android and iOS. Use the official App Store or Google Play listing, install the latest version, and link the Nintendo Account that holds your Champions progress before you start playing.
Pokemon Champions mobile not available checklist
Switch players should use the same account so save data can transfer to mobile.
Raichu, Raichunite X, and Raichunite Y are available during the launch gift window.
Season M-4 uses Regulation Set M-B, so check team legality before entering ranked battles.
Launch timing table
Topic
Current detail
Player action
Release date
Available now
Use the official listing and install the latest version.
Maintenance gate
No scheduled window listed
Check official news before treating a login issue as maintenance.
Season timing
Season M-5 timing is projected
Use M-B rules and plan around the projected September 2 deadline.
Gift window
June 17 to September 1 at 6:49 p.m. PDT
Claim it before September 2 at 01:49 UTC.
Why the official store path matters
Mobile launch searches attract unsafe mirror pages, reposted APK files, and pages that only repeat the release date. For Pokémon Champions, the safer player action is to use the official App Store or Google Play listing, then verify account linking inside the game. That matters because save data transfer and cross-platform play depend on using the correct Nintendo Account, not just installing any file with the right name.
The launch window has passed, so a current download or login issue should not be explained with the June 17 maintenance window. Check the current official news page first. New players should use the first login to confirm mailbox gifts, HOME transfer options, and Regulation Set M-B legality before spending time on ranked battles. Returning players should also confirm that their Switch save appears under the expected account before claiming gifts or starting placement games, because fixing an account-linking mistake after real progress begins can be more annoying than waiting a few minutes at launch.