Fomo App Referral Code JOIN100 – and the 10% Trading Fee Discount
What is the FOMO app referral code? The code is JOIN100 — it gives eligible new users a 10% discount on trading fees when you enter it in the referral field during signup. This guide covers exactly where to enter JOIN100, how much you save, and what to do if the field does not appear.
The FOMO app referral code is JOIN100, and it gives eligible new users a 10% discount on trading fees. You enter it in the referral field during signup, either in the FOMO mobile app or on the FOMO web platform. That is the short answer — the rest of this guide walks through exactly where to enter the code, how much the 10% saves you in practice, and what to do if the referral field does not show up.
Quick answer
| Question | Answer | |
|---|---|---|
| What is the FOMO app referral code? | JOIN100 | |
| What does it give you? | 10% discount on trading fees | |
| Where do you enter it? | The referral field during signup | |
| Does it cost anything? | No — the code is free to use | |
| Does it expire? | Referral offers can change; apply it at signup to lock it in | |
| Official signup link | fomo.family/r/JOIN100 |
What the JOIN100 code actually gives you
FOMO charges a fee on every trade you copy. With the JOIN100 code applied, eligible accounts pay 10% less in trading fees on each executed trade. On an active copy trading account that discount compounds: every copied trade — big or small — costs slightly less, which means more of your capital stays in your positions instead of going to fees.
The code does not:
- Give you free trading credit or a deposit bonus
- Change your copy trading settings or limits
- Require a subscription or card details beyond normal signup
It is simply a fee discount applied from the moment your account is created with the code entered. That is also why it matters to enter it during signup — once an account exists without a referral code, it usually cannot be added afterwards.
Where to enter the FOMO app referral code
On the mobile app (iOS and Android)
- Download the FOMO app from the App Store or Google Play.
- Tap Sign up and register with your email or wallet.
- Look for the field labelled Referral code (sometimes "Invite code" or "Referral").
- Type JOIN100 exactly — capital letters, no spaces.
- Confirm the code is accepted, then finish creating your account.
On the web
- Open fomo.family/r/JOIN100 — the code is pre-applied through this link.
- Complete the signup form and create your account.
- Check your account settings or profile to confirm the referral code shows as applied.
If the referral field is missing
| Problem | Fix | |
|---|---|---|
| No referral field visible | Open the signup link above instead of the app store page — the link applies the code automatically | |
| "Invalid code" error | Retype JOIN100 in capitals with no spaces or extra characters | |
| Code field greyed out | Refresh the page or restart the app and start signup again | |
| Already signed up without the code | Contact FOMO support quickly; in most cases the code must be present at signup |
How much does the 10% discount save you?
The savings depend on how much you trade. Here is an estimate at a 0.50% base trading fee, before the referral discount:
| Monthly copied volume | Fees without JOIN100 (10%) | Fees with JOIN100 (9%) | Monthly saving | Yearly saving | |
|---|---|---|---|---|---|
| $1,000 | $5.00 | $4.50 | $0.50 | $6.00 | |
| $5,000 | $25.00 | $22.50 | $2.50 | $30.00 | |
| $10,000 | $50.00 | $45.00 | $5.00 | $60.00 | |
| $25,000 | $125.00 | $112.50 | $12.50 | $150.00 | |
| $50,000 | $250.00 | $225.00 | $25.00 | $300.00 |
For smaller accounts the saving is modest, but for active copy traders it adds up. You can run your own numbers with the free crypto copy trading fee calculator — it compares fee levels side by side so you can see the difference before you trade.
Referral code or promo code — what is the difference?
People search for both terms, and they are used interchangeably on FOMO:
- Referral code (JOIN100) — ties your account to an existing user's invite; you get the fee discount, the referrer gets a reward.
- Promo code — a marketing code FOMO may release during campaigns, usually for temporary bonuses.
On FOMO, JOIN100 works as the referral code and delivers the standing 10% fee discount. If you ever see a separate promo code advertised, check whether it can be combined — most platforms only accept one code at signup, and the referral discount applies to every trade rather than a one-off bonus, which is usually the better deal for active traders.
Is JOIN100 the best FOMO code to use?
Every valid FOMO referral code gives the same 10% fee discount to the new user. The difference is only who gets credit as the referrer. JOIN100 is the code used across CopyTradeHQ, so if you want to support the site while getting the identical discount, use this signup link.
How FOMO compares with other copy trading tools
FOMO is one of several social copy trading apps. Here is how the referral codes and links compare:
| Tool | Referral code | Signup link | Best for | |
|---|---|---|---|---|
| FOMO | JOIN100 | fomo.family/r/JOIN100 | Social copy trading with a mobile-first experience | |
| GMGN | COPYHQ | gmgn.ai/r/COPYHQ | Meme coin tracking and fast sniping | |
| Photon | COPYHQ | photon-sol.tinyastro.io/@COPYHQ | Speed-focused Solana trading | |
| Axiom | rebatehq | axiom.trade/@rebatehq | Meme trading with a pro-style interface | |
| Runnr | TRADEHQ | mobile.runnr.trade/@TRADEHQ | Trading fee discounts while broadcasting trades |
Want to see all of them ranked with fees and features? Browse the full copy trading tools directory.
Common mistakes when applying the code
- Entering it after signup — the referral field only exists during registration; after that it is too late.
- Typos — JOIN100 has a zero between the N and the 1, not the letter O.
- Spaces or lowercase — type it exactly as JOIN100.
- Using a copied link with tracking stripped — some in-app browsers cut the URL; open the link in your normal browser if the code does not prefill.
- Assuming it applies retroactively — fees already paid are not refunded when a code is added late.
Frequently asked questions
What is the FOMO app referral code?
The FOMO app referral code is JOIN100. It gives eligible new users a 10% discount on trading fees when entered in the referral field during signup.
Is the FOMO referral code free?
Yes. JOIN100 costs nothing and does not require a subscription. It simply reduces your trading fees by 10%.
Can I add the referral code after signing up?
Usually no — the referral code must be entered during signup. If you just created an account without it, contact FOMO support immediately; they sometimes apply it manually for very recent signups.
Does the 10% discount last forever?
The referral discount applies to your trades for as long as the offer runs. Referral terms can change, so applying the code at signup locks in the benefit while it is active.
Does JOIN100 work in every country?
FOMO availability depends on your region, and the referral discount follows the same rules. If the app is available in your country, the code works at signup.
What if I already use another FOMO code?
Any valid referral code gives the same 10% discount, so there is no downside — you do not need to switch.
Final answer
The FOMO app referral code is JOIN100. Enter it in the referral field during signup — or open fomo.family/r/JOIN100 directly, which applies it for you — and eligible accounts get 10% off trading fees on every copied trade. Enter it before you finish creating the account: it cannot be added afterwards.
*Copy trading involves risk. Fees are charged whether a copied trade wins or loses, so only trade with funds you can afford to lose. This article is informational and not financial advice.*