Fomo App Referral Code JOIN100 – Main Code Handbook for the 10% Trading Fee Discount
What is the FOMO app referral code It is JOIN100, the main code that removes 10% from every trading fee. This handbook covers the full signup path, exactly where the code goes, what the discount saves at each account size, and the checks that prove it is working before your first trade.

The FOMO app referral code is JOIN100. Enter it during signup and every trading fee drops by 10 percent, from 0.50% down to 0.45% per trade. This handbook pulls the whole process into one place: what the main code does, where it goes, what it saves at each account size, and the short checks that confirm the discount is live before you fund a wallet.
FOMO is a copy trading app where you follow proven traders and your account mirrors their entries and exits automatically. Because the platform charges a fee on each trade, the 10% discount from the main code compounds quickly: more trades, more volume, bigger savings. If you are new to the app, start with the overview in Fomo App Referral Code, then come back here for the full handbook.
Quick Answer
| Question | Answer | |
|---|---|---|
| What is the FOMO app referral code? | JOIN100 | |
| What does JOIN100 give you? | 10% off every trading fee | |
| Fee with the code | 0.45% per trade instead of 0.50% | |
| Where do you enter it? | The referral field during signup, or it is pre-filled by the official link | |
| Does it expire? | No, the discount applies to every trade, every day | |
| Does it cost anything? | No, the code is free and only reduces what you pay | |
| Official signup link | https://fomo.family/r/JOIN100 |
What the Main Code Actually Does
The main code changes one number in your account: your trading fee rate. Without a code, FOMO charges 0.50% per trade. With JOIN100 applied at signup, the rate becomes 0.45% per trade. That difference applies to every order your account places, including the automated orders copied from the traders you follow.
Two details matter. First, the discount is attached to your account, not to a single trade, so it keeps working week after week without you doing anything. Second, it never changes your strategy, your copied traders, or your withdrawals. It only lowers the cost of trading. That is why the code is the first thing to set up: you get the same app, the same copy trading features, and a permanently lower fee bill.
What the 10% Saves You Per Trade
Here is the fee on a single trade at both rates.
| Trade size | Fee without code (0.50%) | Fee with JOIN100 (0.45%) | You keep per trade | |
|---|---|---|---|---|
| $500 | $2.50 | $2.25 | $0.25 | |
| $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 |
A single trade looks small, but copy trading accounts trade often. Ten trades of $1,000 per day already turns that $0.50 per trade into $5.00 per day, or roughly $150 per month.
What the 10% Saves You Per Year
The table below assumes a steady monthly trading volume and a full year of trading.
| Monthly volume | Yearly fee without code | Yearly fee with JOIN100 | Yearly saving | |
|---|---|---|---|---|
| $10,000 | $600 | $540 | $60 | |
| $25,000 | $1,500 | $1,350 | $150 | |
| $50,000 | $3,000 | $2,700 | $300 | |
| $100,000 | $6,000 | $5,400 | $600 | |
| $250,000 | $15,000 | $13,500 | $1,500 |
Want the math on your own numbers? The fee calculator runs it for you: enter your average trade size and how often you trade, and it shows exactly what the main code saves every month and every year. For a deeper walkthrough of the offer itself, see how the main referral offer works.
How to Apply the Code in Four Steps
Signup takes about two minutes. Follow these four steps in order and the discount is locked in before your first trade.
- Open the official link https://fomo.family/r/JOIN100. Starting here pre-fills the main code so nothing depends on typing it by hand.
- Create your account with your email or your preferred sign-in method and confirm the verification message.
- Open the referral or promo field in your profile and check that it shows JOIN100. If you started from the official link it is already there.
- Open the fee panel and confirm the rate shows 0.45% instead of 0.50%. When you see 0.45%, the main code is active.
The checklist below sums up what to verify at each step.
| Step | What to check | Why it matters | |
|---|---|---|---|
| Open the link | The address is fomo.family/r/JOIN100 | A wrong entry page cannot attach the main code | |
| Sign up | Referral field shows JOIN100 | The discount only attaches when the code is on the account | |
| Verify | Email confirmed, account active | Unverified accounts cannot trade or receive the discount | |
| Check fees | Rate shows 0.45% | This is the proof that the 10% is live |
Where the Code Goes
The referral field sits in the signup flow and in your profile settings, so there are two places the code can land. If you miss it during signup, open your profile, find the referral or promo code section, and enter JOIN100 there. The discount applies from that moment on, though the cleanest result is always a fresh signup with the code already filled in.
For a visual walkthrough with screenshots of every screen, see where to enter the code and get 10% off trading fees. If you want the whole setup from download to first trade, the FOMO signup guide covers it step by step.
How JOIN100 Compares With Other Trading Tools
FOMO is not the only copy trading tool worth using, and many traders combine two or three platforms. Here is how the main code stacks up against the alternatives on this site.
| Tool | Referral offer | Best for | |
|---|---|---|---|
| FOMO with JOIN100 | 10% off every trading fee | Copy trading with leaderboards on Solana and BSC | |
| Axiom | Trading fee rebate | Fast Solana memecoin trading | |
| Tools directory | Side-by-side fees and features | Comparing every platform in one table |
If you trade BSC pairs, read the BSC copy trading safety guide before you follow any leader. It lists the contract checks and risk limits that keep copy trading on Binance Smart Chain under control. For a second opinion on where FOMO fits in the market, the roundup at appforcryptotrading.com reviews the major trading apps side by side.
Common Mistakes and Fixes
Most cases of a missing discount trace back to one of the mistakes below. Each one has a quick fix.
| Mistake | What happens | Fix | |
|---|---|---|---|
| Typing the code by hand | One wrong character and no discount attaches | Always start from the official link | |
| Signing up through a random video or group link | An unknown code takes the referral slot | Sign up fresh with JOIN100 | |
| Skipping the fee check | You trade at 0.50% without noticing | Confirm 0.45% before the first trade | |
| Contacting support after weeks of trading | Refunds for past fees are not guaranteed | Apply the code on day one | |
| Assuming the code expires | You rush or sign up twice | JOIN100 has no expiry, take your time |
Your First Week With the Discount
Here is a simple plan for the week after signup. It gets the discount verified early and keeps your first trades small.
| Day | Action | Goal | |
|---|---|---|---|
| Day 1 | Sign up via JOIN100 and verify your email | Account ready with the code attached | |
| Day 2 | Check the fee panel and deposit a small amount | Confirm the 0.45% rate before risking real money | |
| Day 3 | Place one small manual trade | See the discounted fee on a real order | |
| Day 4 | Follow one or two traders with small allocations | Watch how copy trades and fees behave | |
| Day 5 | Review performance and fees in the app | Confirm the savings match the tables above | |
| Day 6 | Adjust copied traders and position sizes | Set a risk level you can hold for months | |
| Day 7 | Check the fee report for the week | The 10% saving should already be visible |
By the end of the week you will have proof in your own fee report that the main code works, plus a copy trading setup sized to your risk tolerance.
Keep Reading
These guides go deeper on the parts of this handbook:
- Main code overview for the short version of the offer
- Signup checklist and the 10% trading fee discount for a printable checklist
- How to use the code before signing up if you are still deciding
- The previous guide, the main code roadmap, for another angle on the same offer
Frequently Asked Questions
1. What is the FOMO app referral code?
The FOMO app referral code is JOIN100, known as the main code. Entering it at signup attaches a 10% discount to your account, which lowers every trading fee from 0.50% to 0.45%.
2. How much does JOIN100 save?
It saves 10% on every trading fee. On a $1,000 trade that is $0.50 per trade. Active copy trading accounts easily clear $50 to $600 per year in savings depending on volume.
3. Where do I enter the referral code?
In the referral field during signup, or later in your profile settings under the referral or promo code section. The easiest path is the official link, which fills the field for you.
4. Does the code work on BSC and Solana?
Yes. The 10% discount applies to every trade your account places on any supported chain, including BSC and Solana, whether you trade manually or through copy trading.
5. Is the 10% discount permanent?
Yes. Once JOIN100 is attached to your account, the discounted rate applies to all future trades. There is no expiry date and no need to renew anything.
6. Can existing users apply JOIN100?
If your account was created without a referral code, check the profile settings for a promo or referral field and enter JOIN100 there. If the field is missing on an older account, contact support. New signups should always apply the code at signup for the cleanest result.
7. Does the code cost anything?
No. JOIN100 is free to use and only reduces what you pay. There is no subscription, no lock-in, and no hidden condition attached to it.
8. How do I know the discount is active?
Open the fee panel in the app and look at the rate. With the main code active it shows 0.45% per trade instead of 0.50%. You can also confirm it on your first trade receipt.
9. Is FOMO safe for copy trading?
The app is a legitimate platform, but copy trading always carries market risk: you are following other traders and their losses become your losses. Use small allocations, check trader histories, and read the BSC safety guide before following leaders on Binance Smart Chain.
10. What is the minimum deposit?
You can start with a small deposit and scale up. Most traders begin with an amount they are comfortable losing while they learn the app, then grow the allocation as results come in.
11. Does JOIN100 apply to copy trading fees too?
Yes. The discount applies to every fee your account pays, including the fees on automated orders copied from the traders you follow. That is where the savings add up fastest, because copy trading accounts execute constantly.
12. Can I use JOIN100 with other promo codes?
Usually one referral code occupies the referral slot on an account. If you have another promo, check which one saves more before applying. For most traders the 10% from the main code is the strongest standing offer.
13. What if the code does not work?
Check three things: the spelling, whether the account already has a different referral code, and whether the fee panel still shows 0.50%. If the field rejects JOIN100 on a fresh account, contact FOMO support with a screenshot of the referral field.
14. How do I calculate my own savings?
Use the fee calculator. Enter your average trade size and your trading frequency, and it shows the monthly and yearly saving from moving from 0.50% to 0.45%. The numbers in the tables above come from the same math.