Pokemon Go not “a security risk”, can't read your email

The blog post, penned by former Tumbler Senior Engineering Manager Adam Reeve, made vague claims about what Mr. Reeve presumed the app was allowed access to:
- Read all your email
- Send email as you
- Access all your Google drive documents (including deleting them)
- Look at your search history and your Maps navigation history
- Access any private photos you may store in Google Photos
- And a whole lot more”
Speaking to Gizmodo, Reeve has retracted his statements, clarifying that, in fact, he was not “100 percent sure” what he described in his blog post was true. Reeve also says that Google tech support has got in touch with him explaining that “full account access” does not mean a third party app can access your private files, send email as you, or perform any of the other activities claimed by him in the post.
We recently discovered that the Pokémon Go account creation process on iOS erroneously requests full access permission for the user's Google account. However, Pokémon Go only accesses basic Google profile information (specifically, your user ID and e-mail address) and no other Google account information is or has been accessed or collected. Once we became aware of this error, we began working on a client-side fix to request permission for only basic Google account information, in line with the data we actually access. Google has verified that no other information has been received or accessed by Pokémon Go or Niantic. Google will soon reduce Pokémon Go's permission to only the basic profile data that Pokémon Go needs, and users do not need to take any actions themselves.
Things that are NOT allowed:
To help keep our community safe and free from spam, we apply temporary limits to newly created accounts: