Fomo App Referral Code JOIN100 – Main Code Setup Walkthrough and the 10% Trading Fees Discount
The FOMO app referral code JOIN100 cuts copy trading fees 10% — 0.50% down to 0.45% per trade. Follow this setup walkthrough to activate it before your first mirror.

The FOMO app referral code is JOIN100 — enter it in the referral field while creating your account and your 0.50% copy trading fee drops 10% to 0.45% per trade, for as long as the account stays open.
This walkthrough shows every screen you touch between downloading the FOMO app and paying the discounted fee on your first copied trade.
Quick answer
| Item | Detail | |
|---|---|---|
| Referral code | JOIN100 | |
| Where to enter it | Referral field during signup | |
| Standard fee | 0.50% per copy trade | |
| With JOIN100 | 0.45% per copy trade (10% off) | |
| Expiry | None — discount stays active |
Step 1: Install the FOMO app
Download FOMO from the App Store or Google Play and tap Sign up. Use an email you check daily, because trade alerts and wallet-connection prompts arrive by email.
Step 2: Enter the code JOIN100
On the signup form, find the referral code field. It is small and easy to miss — it sits below the email and password boxes. Type JOIN100 exactly, with no spaces, and confirm it is accepted before you continue. If you skip this step, the 10% discount cannot be added later, so it is worth slowing down here. The field-by-field version is in where to enter the code and get 10% off trading fees.
Step 3: Connect your wallet and fund it
FOMO works with a connected wallet. Deposit the amount you plan to mirror with — many copy traders start between 200 and 1,000 dollars so position sizing has room to work. Before you commit a number, run it through the copy trading fee calculator to see what JOIN100 saves at your trade size and frequency.
Step 4: Pick lead traders to mirror
Browse the leaderboard and study the drawdown history of a lead trader, not just the returns. Start with one or two wallets, keep per-trade sizing low, and scale up once you have watched a full week of mirrored entries.
Step 5: Confirm the 0.45% fee is live
Open your account settings and check the fee shown on your next copy trade. With JOIN100 active it reads 0.45% instead of 0.50%. If it still shows 0.50%, the code did not register — the fastest fix is to contact support before placing trades. The numbers behind this check are broken down in the fee check guide.
What the 10% saves you over a year
| Monthly volume | Fee at 0.50% | Fee at 0.45% | Saved per year | |
|---|---|---|---|---|
| 5,000 | 25 | 22.50 | 30 | |
| 20,000 | 100 | 90 | 120 | |
| 50,000 | 250 | 225 | 300 |
The discount applies to every mirrored trade, so the gap grows with volume. The savings test article walks through the math at more trade sizes.
Common setup mistakes
- Entering the code after signup — JOIN100 must be applied during account creation.
- Typos — JOIN1OO with letter O instead of zero will be rejected.
- Copying before funding — connect and fund the wallet first so your first mirrored position sizes correctly.
- Ignoring drawdown — a lead trader up 300% with 80% drawdowns is a worse mirror than a steadier performer.
Frequently asked questions
Does the JOIN100 code expire?
No. Once it is attached at signup, the 10% discount stays on the account.
Can I add JOIN100 to an existing FOMO account?
The referral field only appears during signup. If you already have an account without a code, the practical route is to sign up fresh with JOIN100 — check the main code checklist before you start so nothing gets missed.
Is 0.45% competitive for copy trading?
Yes. Solana copy trading apps commonly charge between 0.25% and 1% per trade, and the discounted 0.45% rate sits at the efficient end for a mobile-first platform. The full comparison lives in the tools directory.
Where can I read a full review of the platform?
The FOMO app review covers features, fee structure, and who the app suits, and the signup details are also collected in the FOMO signup guide.
Ready to set it up?
Sign up on the FOMO app, type JOIN100 into the referral field, and confirm 0.45% shows on your first copy trade. For general strategy beyond FOMO, the guides at appforcryptotrading.com are a useful second read.