Friends and Extended Network
Your feed shows your friends by default. Flip to Extended Network to see what friends of friends are calling, and decide for yourself how far your own posts travel.
Invite only · iOS
Talk stocks and crypto with the people you actually trust.
LYN is a private network for you and your friends. Share a bullish or bearish call, keep a watchlist, and see what your circle is thinking, without the noise of a public feed.
Have an invite code? Open LYN, tap Join with invite, and sign in with your phone number.
Small circle. Real opinions.
Everything in LYN is built around people you know, not strangers, bots, or promoted posts.
Bullish or bearish, on the record
Every post is tied to a ticker and a stance. Say why you like a stock or a coin, and your friends can react and discuss.
Watchlist and portfolio
Track the stocks and crypto you care about, and optionally log the positions you hold. You choose whether friends can see them.
Private by design
Invite-only membership, phone-number sign-in, and simple controls for who can see your activity. Block and report are one tap away. No ads, and we never sell your data.
How it works
LYN is currently in a private beta on iOS. Membership is by invitation from an existing member.
Get an invite
A friend on LYN shares an invite code or link with you.
Join with your phone
Sign in with a one-time code sent to your phone number. No passwords, no usernames.
Build your watchlist
Pick the tickers you follow and, if you like, add the positions you hold.
Share your calls
Post bullish or bearish takes, react to your friends' posts, and keep the conversation in your circle.
Not investment advice. LYN is a social app, not a broker-dealer, investment adviser, or exchange. Nothing on LYN is a recommendation to buy or sell any security or digital asset. Posts reflect the personal opinions of their authors. Market data may be delayed. Do your own research and consider speaking with a licensed professional before making financial decisions.