Fomo App Referral Code JOIN100 – Main Code and How to Get the 10% Trading Fee Discount
What is the FOMO app referral code? It is JOIN100 — the main code that unlocks a 10% trading fee discount, cutting your per-trade fee from 0.50% to 0.45%.
What is the FOMO app referral code? The FOMO app referral code is JOIN100. Enter it during sign-up and every trade you copy is charged 10% less: the standard 0.50% fee drops to 0.45%, permanently.
Below you will find what the code changes, what it is worth in dollars at different trade volumes, and the exact sign-up steps. Want to model your own trading volume first? The copy trading fee calculator does the math for you.
The answer in one table
| Question | Answer | |
|---|---|---|
| What is the code? | JOIN100 | |
| What does it do? | 10% off all trading fees | |
| Fee before / after | 0.50% → 0.45% per trade | |
| Where to apply it | Referral field on the sign-up screen | |
| Fastest way in | fomo.family/r/JOIN100 | |
| Does it expire? | No |
Opening fomo.family/r/JOIN100 fills the code in automatically, so you never have to type it.
What 0.45% instead of 0.50% actually pays you
Because the fee applies to every copied trade, the discount scales with activity. At higher volumes the difference stops being rounding error:
| Copied volume per month | Cost at 0.50% | Cost at 0.45% | Kept in your account | |
|---|---|---|---|---|
| $2,000 | $10.00 | $9.00 | $1.00 | |
| $10,000 | $50.00 | $45.00 | $5.00 | |
| $30,000 | $150.00 | $135.00 | $15.00 | |
| $75,000 | $375.00 | $337.50 | $37.50 |
A trader copying $30,000 a month saves $180 per year by using JOIN100 instead of signing up bare. There is no trade-off: same app, same traders to copy, same features — just a lower fee. Run your own volume through the fee calculator to see your number.
Applying JOIN100 in under a minute
- Go to fomo.family/r/JOIN100 — the code is attached to the link.
- Choose Sign up and register with an email or connect a wallet.
- If the referral field is empty, type JOIN100.
- Finish registration; the 10% discount is active from your first trade.
- Copy your first trader and confirm the fee line reads 0.45%.
No deposit minimum, no promo period, no conditions hidden in the small print.
Where FOMO sits among copy trading apps
| App | Chain focus | Fee | Referral perk | |
|---|---|---|---|---|
| FOMO | Solana | 0.50% (0.45% with JOIN100) | 10% fee discount | |
| Axiom | Solana | Tiered | Rebate via referral | |
| Runnr | Mobile-first trading | Varies | 10% off with code | |
| GMGN | Solana | 1% | Fee rebate via referral | |
| Photon | Solana | 1% | Fee rebate via referral |
FOMO's flat 0.45% with JOIN100 undercuts the 1% tools by more than half — worth checking in our Photon review and GMGN review before you commit. Trading on BNB Chain instead? Read the BSC copy trading safety checklist. And if you want a general-purpose crypto trading app beyond copy trading, appforcryptotrading.com compares what is available.
More FOMO referral code guides
Every variation of this question we have answered in detail:
- FOMO app referral code — the main guide
- Why JOIN100 lowers your fees to 0.45%
- JOIN100 and the 10% discount, step by step
- FOMO fee breakdown with and without the code
- The 10% discount explained for new accounts
For broader context, our Axiom referral code guide and Runnr referral code guide cover the alternatives, and the tools directory ranks every app we track.
FAQ
Is JOIN100 the official FOMO referral code?
Yes — JOIN100 is the main working code for new FOMO accounts. If a code you copied from a forum is rejected, it has probably expired; fomo.family/r/JOIN100 always carries the current one.
Do I get 10% off forever or just the first month?
Forever. The discount is attached to your account at sign-up and applies to every trade for as long as the account exists.
Can I stack JOIN100 with other promotions?
The referral discount stacks with nothing else FOMO currently offers, but at 10% it is the largest available cut. Sign up through fomo.family/r/JOIN100 to lock it in.
Does using a referral code change how copy trading works?
No. Wallet connection, trader selection and trade execution are identical — only the fee line changes, from 0.50% to 0.45%.
*Trading crypto involves risk, including loss of capital. Copy trading copies losses as well as gains. This article is informational, not financial advice.*