Billions
What you get
Power points (for verifying, referring friends and taking part)
What is Billions?
A digital ID app that proves you are a real human using your phone and an ID document. Verifying, referring friends and taking part in the network earn Power points, which the app says unlock rewards. Built by the team behind Polygon ID and Privado ID; its own token, $BILL, is listed on Coinbase, Kraken and others. The App Store publisher is ZKID Labs AG (updated June 2026). It claims 2.5M+ verified users
How to start
Sign up through the referral link and verify with a face liveness check or an NFC passport (confirmed usable from Japan in Oct 2026, first-hand)
Note: Whether or how Power points convert to $BILL or cash is not stated officially. Third-party sources say the referrer earns Power when a referred person gets verified, plus a share of what that person’s own referrals bring; this could not be confirmed on official pages (any bonus for the new user is also unknown). $BILL has fallen from its May 2026 high of about $0.23 to about $0.006 as of Oct 2026. App Store ratings are low (2.5 in Japan, 2.7 in the US), with complaints of no rewards and instability. It handles your face and passport data, so check its privacy terms first
VerificationFace scan / livenessNFC passport