Fomo Referral Code JOIN100 – The Main Code for the 10% Trading Fee Discount
What is the Fomo app referral code? The main code is JOIN100. Enter JOIN100 at signup to unlock the 10% trading fee discount on every Fomo trade.

What is the Fomo app referral code? The main Fomo referral code is JOIN100. Enter JOIN100 when you create your account, or sign up directly through fomo.family/r/JOIN100, and you get a 10% discount on trading fees for every trade you make on Fomo.
| Question | Answer | |
|---|---|---|
| Fomo referral code | JOIN100 | |
| Referral link | https://fomo.family/r/JOIN100 | |
| Benefit | 10% trading fee discount | |
| Base fee per trade | 0.50% | |
| Where to enter it | Signup screen, referral code field | |
| Works on | iPhone, Android and web | |
| Cost to use | Free |
Claim the JOIN100 discount now
What is a referral code on Fomo?
A referral code is a short word that links your new account to an existing Fomo user. Fomo rewards new users who join through a code with a discount on trading fees. The code JOIN100 is the main code used across CopyTradeHQ, and it is the code we test and update in every guide.
Fomo is a social crypto trading app. You can follow top traders, copy their trades, buy meme coins, trade on several chains and see live leaderboards. Because you pay a fee on every buy and every sell, a fee discount adds up quickly. That is why using a referral code is one of the easiest ways to keep more of your profits.
How to use the Fomo referral code JOIN100 in 5 steps
- Open the referral link fomo.family/r/JOIN100 on your phone or computer.
- Download the Fomo app from the App Store or Google Play, or continue on the web.
- Start signing up with your email, Apple, Google or a wallet.
- When the app asks for a referral code, type JOIN100 in capitals without spaces.
- Finish your account, deposit funds and start trading with the 10% fee discount active.
The easiest method is the link. When you open the JOIN100 link first, the code is usually filled in for you, so you cannot forget it.
How much can you save with JOIN100?
Fomo charges 0.50% per trade. With JOIN100 you save 10% of that fee. The table shows what that means in real money. You can test your own numbers in our fee calculator.
| Monthly trading volume | Fees without code | Fees with JOIN100 | You save per month | You save per year | |
|---|---|---|---|---|---|
| 1,000 USD | 5.00 USD | 4.50 USD | 0.50 USD | 6 USD | |
| 10,000 USD | 50 USD | 45 USD | 5 USD | 60 USD | |
| 50,000 USD | 250 USD | 225 USD | 25 USD | 300 USD | |
| 100,000 USD | 500 USD | 450 USD | 50 USD | 600 USD | |
| 500,000 USD | 2,500 USD | 2,250 USD | 250 USD | 3,000 USD |
Active meme coin traders often reach six figures in monthly volume because every buy and sell counts. For them, JOIN100 is worth hundreds or even thousands of dollars per year.
Why JOIN100 is the main Fomo referral code
There are many codes shared online. Some are expired, some are misspelled and some belong to accounts that no longer exist. JOIN100 is the main code we use on every page of CopyTradeHQ because:
- It is checked regularly on new accounts.
- It is short and easy to type: J O I N 1 0 0.
- It gives the standard 10% trading fee discount.
- It works for iPhone, Android and web signups.
- It comes with a direct link, so there is no typing needed.
| Code check | JOIN100 | Random codes online | |
|---|---|---|---|
| Regularly tested | Yes | Often not | |
| Direct signup link | Yes | Sometimes | |
| 10% fee discount | Yes | Unknown | |
| Easy to type | Yes | Varies | |
| Updated guides | Yes | Rarely |
Where to enter the referral code on each device
iPhone (iOS)
Download Fomo from the App Store, open it and tap sign up. The referral field appears during onboarding. Type JOIN100 and continue. See our full Fomo app for iPhone guide.
Android
Install Fomo from Google Play or follow our Fomo app for Android guide. The referral step is the same: type JOIN100 when asked.
Web and desktop
Open fomo.family/r/JOIN100 in your browser. The code is attached to the link. Read more in our Fomo web for desktop guide.
What you get with a Fomo account
Once your account is active with JOIN100, you can use every Fomo feature with lower fees:
| Feature | What it does | Guide | |
|---|---|---|---|
| Copy trading | Follow and copy top wallets | Fomo copy trading | |
| Meme coins | Buy new tokens early | Fomo meme coins | |
| Sniper | Fast entries on new launches | Fomo sniper | |
| Perps | Leveraged long and short trades | Fomo perps | |
| Leaderboards | See the best traders per chain | Fomo Solana leaderboard | |
| Multi chain | Solana, Base, BNB, Ethereum and more | Fomo BNB Chain app |
Common mistakes when using a Fomo referral code
Most people who miss the discount make one of these small mistakes:
- Skipping the referral field. The field is sometimes optional. Do not tap past it.
- Adding spaces. Type JOIN100 with no space before or after.
- Using a zero and a letter O mix up. The code ends in the numbers one, zero, zero.
- Signing up first and adding the code later. Always enter the code during signup.
- Using an old code from a forum. Old codes can stop working. JOIN100 is the main code.
Can you add the referral code after signing up?
In most cases a referral code must be entered while you create your account. If you already signed up without a code, check the settings or rewards section in the app for a referral option. If it is not there, contact Fomo support. The safest way to get the discount is to use the JOIN100 link before you create your account.
Fomo referral code JOIN100 versus other ways to save
| Method | Saving | Effort | |
|---|---|---|---|
| Referral code JOIN100 | 10% on every trade fee | One time, 5 seconds | |
| Trading less often | Depends | Changes your strategy | |
| Bigger single trades | Same percentage fee | No real saving | |
| Comparing apps | Varies | Research needed |
The referral code is the only saving that works automatically on every single trade without changing how you trade. Compare Fomo with other apps on our tools page.
Is the Fomo referral code safe?
Yes. A referral code only links your account to a referrer. It does not give anyone access to your funds, wallet or personal data. You still control your own account. As always, protect your login, turn on extra security and never share your private keys. Read our guide Is Fomo app legit and safe for more.
Tips to get the most out of JOIN100
- Use the link on the device where you will trade most.
- Check your first trade receipt to see the lower fee.
- Use the fee calculator to plan your monthly savings.
- Explore the Fomo app fees guide to understand every cost.
- Share nothing but the code: never send screenshots of your wallet.
Related Fomo guides
- Fomo App hub with all articles
- How to use Fomo app
- Fomo sign up guide
- Deposit on Fomo
- Fomo app review
- Fomo referral code megathread
- Fomo app referral code guide
- Compare more trading apps at appforcryptotrading.com
Frequently asked questions
What is the Fomo app referral code?
The main Fomo app referral code is JOIN100. It gives a 10% trading fee discount.
What is the main Fomo referral code in 2026?
JOIN100 is the main code in 2026 and is used on all CopyTradeHQ guides.
How do I use the Fomo referral code?
Open fomo.family/r/JOIN100 or type JOIN100 in the referral field during signup.
How much discount does JOIN100 give?
It gives 10% off your trading fees on every trade.
What is the normal Fomo trading fee?
The standard fee is 0.50% per trade. With JOIN100 you pay 10% less.
Does JOIN100 work on iPhone?
Yes, it works on the iPhone app.
Does JOIN100 work on Android?
Yes, it works on the Android app.
Does the code work on the web version?
Yes. Open the referral link in your browser to sign up on the web.
Is JOIN100 free to use?
Yes. Using a referral code costs nothing.
Does the Fomo referral code expire?
JOIN100 is actively maintained. We update our guides if anything changes.
Can I use the code on an existing account?
Usually no. Enter it during signup for the best result.
Is the code case sensitive?
Type it as JOIN100 in capitals to be safe.
Is it safe to use a referral code?
Yes. It does not give anyone access to your account or funds.
Where can I compare Fomo with other apps?
See our tools page and appforcryptotrading.com.
Sign up with JOIN100 and save 10% on fees
*Crypto trading is risky. This is not financial advice.*