Fomo App Referral Code JOIN100 – How New Traders Get the 10% Fee Discount in 2026
Fomo App referral code JOIN100 gives new traders 10% off trading fees in 2026 — apply it at signup and your fee drops from 0.50% to 0.45% on every copy trade. Here is the full walkthrough.

The FOMO app referral code is JOIN100. Enter it in the referral code field during signup and your trading fee drops from 0.50% to 0.45% per trade — a 10% discount that applies to every copy trade you make, for as long as you use the app.
This guide walks new traders through everything step by step: the short signup walkthrough, the savings math at realistic trade sizes, and the fee settings to check before your first copy trade.
Quick answer
| Question | Answer | |
|---|---|---|
| FOMO referral code | JOIN100 | |
| Discount | 10% off trading fees | |
| Fee without code | 0.50% per trade | |
| Fee with JOIN100 | 0.45% per trade | |
| Where to enter it | Referral code field at signup | |
| Expiry | None — works for new signups |
Get started: Sign up with JOIN100 here.
How to apply the code in 4 steps
| Step | Action | What you should see | |
|---|---|---|---|
| 1 | Open the signup link with JOIN100 pre-applied | Code already filled in | |
| 2 | Create your account with email or wallet | Confirmation screen | |
| 3 | Check the code field before confirming | JOIN100 visible | |
| 4 | Complete signup and make your first copy trade | Fee shows 0.45% |
If you sign up without the link, look for the "Have a referral code?" option on the signup screen and type JOIN100 manually — the discount only applies if the code is registered before your first trade.
What the 10% saves you
The FOMO fee is charged per trade. At 0.50% a $2,000 copy trade costs $10 in fees; with JOIN100 it costs $9. Here is the math over a month of trading:
| Monthly volume | Fee at 0.50% | Fee at 0.45% | Saved per month | |
|---|---|---|---|---|
| $1,000 | $5.00 | $4.50 | $0.50 | |
| $5,000 | $25.00 | $22.50 | $2.50 | |
| $10,000 | $50.00 | $45.00 | $5.00 | |
| $25,000 | $125.00 | $112.50 | $12.50 |
For a full breakdown of how copy trading fees stack up at different volumes, use the copy trading fee calculator.
Three fee settings to check before your first trade
- Slippage tolerance — copy trades execute on-chain, so set a slippage cap you are comfortable with before mirroring a wallet.
- Per-trade size cap — limit how much of your balance any single copied trade can use, especially while testing a new lead wallet.
- Wallet approval scope — approve only what the app needs, and review token approvals if you switch between chains.
How FOMO compares to other copy trading tools
| Tool | Fee | Referral perk | Best for | |
|---|---|---|---|---|
| FOMO (with JOIN100) | 0.45% per trade | 10% fee discount | Mobile-first copy trading | |
| GMGN | Varies per venue | Sign up via COPYHQ | Solana wallet tracking | |
| Photon | Per-trade fee | Sign up via COPYHQ | Fast Solana sniping | |
| Axiom | Fee + rebate tier | Sign up via @rebatehq | Memecoin copy trades |
Useful guides next
- FOMO App Referral Code 2026: JOIN100 — Complete Guide — the full reference article
- What Is the Fomo App Referral Code — plain-English explainer
- Where to Enter Fomo App Referral Code "JOIN100" During Signup? — field-by-field walkthrough
- Fomo App Referral Code JOIN100 – Main Code Cheat Sheet — one-page version
- Fomo App Referral Code JOIN100 – Main Code Playbook — tactics for active traders
- Fomo App Referral Code JOIN100 – and the 10% Trading Fee Discount — savings deep-dive
For a broader comparison of tools for crypto copy trading across Solana, BSC and EVM chains, the directory ranks each option by fees and supported chains. If you want a second opinion on FOMO before committing, AppForCryptoTrading reviews crypto trading apps in detail.
FAQ
What is the FOMO app referral code? JOIN100. It gives new users a 10% discount on trading fees, bringing the per-trade fee from 0.50% down to 0.45%.
Does JOIN100 work if I already have an account? No. Referral codes are applied at signup. If you already created an account without a code, the discount cannot be added retroactively.
Is the 10% discount permanent? Yes — the reduced 0.45% fee applies to every trade while you keep using the account you registered with JOIN100.
Does the code work on both iOS and Android? Yes. The referral code works regardless of where you install the FOMO app, as long as it is entered during signup.
*Trading crypto involves risk, including loss of capital. Copy trading does not guarantee profits — past performance of any lead wallet is not indicative of future results.*