Email from Aphelion to win free tokens if you install there latest wallet.
Aphelion Releases Best NEO Wallet Ever - Download Now for a Chance to win FREE tokens.
Aphelion has been hard at work developing our flagship product the Aphelion Wallet . The wallet will be the basis for our future DEX that will be integrated directly into the wallet allowing for peer-to-peer trading. We believe the wallet is the sharpest looking and functioning NEO wallet ever released and we think you'll agree.
Get the latest version (1.2.2) here now for chance to win FREE tokens in a 100,000 APH Promo/Giveaway launching soon.
Also mentioned on blog.
https://aphelion.org/blog.htmlI also received this email but to be honest it is a bit unclear what are the terms to participate in this promo/giveaway, did you see any articles which will explain details, probably they will ask to deposit some tokens, thus only investors or bounty hunters will be able to participate as they don't have exchanges, or they plan to give it to any person?

Unfortunately no more than a "Watch this space" announcment in the email from Aphelion on what or how the 'free' Aphelion tokens will be made available, a simple lottery with the wallet address as the 'lottery ticket' would be my guess.