Fomo App Referral Code JOIN100 – Main Code Guide and the 10% Trading Fee Discount
What is the FOMO app referral code? It is JOIN100 — apply it at sign-up to claim the 10% trading fee discount, dropping your per-trade fee from 0.50% to 0.45%.
The FOMO app referral code is JOIN100. Enter JOIN100 during sign-up in the FOMO app and your trading fee drops by 10% — from 0.50% to 0.45% per trade — on every order you place, for as long as your account stays active.
This guide covers where to type the code, what the discount is actually worth in real money, and how copy trading fees compare across FOMO, Axiom, Photon and GMGN. If you only came for the code: it is JOIN100.
FOMO app referral code at a glance
| Item | Detail | |
|---|---|---|
| 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 | Sign-up screen in the FOMO app | |
| Expiry | No published expiry date |
Where do you enter the FOMO referral code?
Open the FOMO app, start creating your account, and you will reach a field labeled referral or invite code. Type `JOIN100` exactly as written — no spaces, all capitals — and finish registration. The 10% fee discount attaches to your account automatically. If you skip the field, the fee stays at 0.50%.
Already registered without a code? The discount generally applies at sign-up only, so the safest route is to create your account with JOIN100 from the start. You can confirm your current fee inside the app's fee or account settings before you place your first copy trade.
What 10% off fees is worth per month
Copy traders who follow several leaders can rack up real volume. Here is what the JOIN100 discount saves at different monthly trading volumes:
| Monthly volume | Fee at 0.50% | Fee at 0.45% | Monthly saving | |
|---|---|---|---|---|
| $5,000 | $25.00 | $22.50 | $2.50 | |
| $10,000 | $50.00 | $45.00 | $5.00 | |
| $25,000 | $125.00 | $112.50 | $12.50 | |
| $50,000 | $250.00 | $225.00 | $25.00 | |
| $100,000 | $500.00 | $450.00 | $50.00 |
Run your own numbers in the copy trading fee calculator — it compares the 0.50% and 0.45% rates against any volume and frequency you trade.
Why fee percentage matters more in copy trading
When you copy a leader manually, you pay the fee once. When you copy several leaders at once, every mirrored fill carries the fee too — entries, exits, and any rebalancing the leader does. A 5 basis point saving per fill compounds quietly over hundreds of trades, which is exactly why grabbing JOIN100 before your first trade is the cheapest optimization you will ever make on this platform.
How FOMO compares to other copy trading tools
| Tool | Typical fee | Best for | |
|---|---|---|---|
| FOMO | 0.50% per trade (0.45% with JOIN100) | Mobile-first copy trading across major chains | |
| Axiom | Fee per trade with rebate tiers | Solana memecoin copy trading | |
| Photon | Per-trade fee on Solana | Fast Solana sniping and copying | |
| GMGN | Per-trade fee on Solana and more | Leader tracking and wallet analytics |
Our full copy trading tools directory ranks these platforms side by side with fee details and links. Deeper comparisons live in our FOMO trading guide and the BSC copy trading safety guide.
Common questions about JOIN100
Does the JOIN100 code expire? No end date has been published. It has worked consistently since launch, but referral terms can change, so use it when you register rather than later.
Can I stack JOIN100 with another code? Only one referral code applies per account. JOIN100 is the code giving the full 10% discount.
Does the discount apply to copy trades too? Yes — the reduced 0.45% rate applies to every fee-generating action on your account, including mirrored copy trades.
Do I get a payout for sharing JOIN100? Referral rewards change over time; check the app's referral section for the current terms.
More FOMO referral code guides
We keep a running series on the JOIN100 code with fresh breakdowns of the discount and sign-up flow: article 1, article 3, article 8, article 16, article 22 and article 24 each approach it from a different angle — fee math, mobile setup, and strategy.
If you trade on other platforms, our Axiom referral code guide and Runnr referral code guide cover their current sign-up discounts as well. For general crypto trading tool picks, AppForCryptoTrading is a useful independent resource.
Bottom line
`JOIN100` is the FOMO app referral code. Enter it once at sign-up and every trade you copy costs 10% less in fees — 0.45% instead of 0.50% — for the life of your account. That is free money on the table for anyone trading with any regularity, and it takes about ten seconds to claim.