Fomo App Referral Code JOIN100 – Main Code Route to the 10% Trading Fee Discount
What is the FOMO app referral code It is JOIN100, the main code that takes 10% off every trading fee. This route shows where to enter the main code, what the discount saves per trade and per year, and how to confirm it is active before your first swap.
The FOMO app referral code is JOIN100. Enter the main code during signup at https://fomo.family/r/JOIN100 and every trading fee drops by 10 percent, taking the standard 0.50 percent fee down to 0.45 percent per trade. This guide walks the full route: where the code goes, what the discount is worth on your trade sizes, how to confirm it is active, and what to do if the code does not stick.
Quick answer
| Question | Answer | |
|---|---|---|
| What is the FOMO app referral code? | JOIN100 | |
| What does the main code give? | 10% off all trading fees | |
| Standard fee | 0.50% per trade | |
| Fee with JOIN100 | 0.45% per trade | |
| Where to enter it | The referral field during signup | |
| Sign-up link | https://fomo.family/r/JOIN100 | |
| Works on existing accounts? | Only if added before the first trade | |
| Expiry | None published |
The table above is the short version. The rest of this article explains each row in detail so you can apply the main code with confidence and start saving on your very first trade.
What is the Fomo app?
Fomo is a mobile-first trading app built for fast on-chain trading and copy trading. You can follow the wallets of experienced traders, mirror their moves with one tap, and manage positions from your phone. The app supports popular chains such as Solana and BSC, shows live position data, and keeps the trading flow simple so new traders are not buried in charts.
Copy trading matters because timing is everything in fast markets. Instead of watching screens all day, you let a proven wallet do the work while the app executes the same trades for you. That convenience has a cost, though: every trade carries a fee, and on active copy portfolios those fees add up quickly. That is exactly where the JOIN100 code helps.
What the JOIN100 main code does
JOIN100 is the main referral code for the Fomo app. When you enter it during signup, the platform reduces your trading fee by 10 percent. The standard fee of 0.50 percent per trade becomes 0.45 percent per trade. Nothing else changes: same app, same markets, same copy trading features. You simply keep more of every winning trade.
The discount applies for as long as you keep the account, and there is no published expiry date. Because the code is free to use and never costs you anything extra, there is no reason to sign up without it. The only catch is timing: the referral field appears during signup, and once an account starts trading without a code, the discount usually cannot be attached afterward.
Fee savings per trade
The 10 percent discount sounds small until you multiply it by real trading volume. Here is what JOIN100 saves on individual trade sizes:
| Trade size | Fee without code (0.50%) | Fee with JOIN100 (0.45%) | You save | |
|---|---|---|---|---|
| 500 | 2.50 | 2.25 | 0.25 | |
| 1,000 | 5.00 | 4.50 | 0.50 | |
| 2,500 | 12.50 | 11.25 | 1.25 | |
| 5,000 | 25.00 | 22.50 | 2.50 | |
| 10,000 | 50.00 | 45.00 | 5.00 |
A single trade does not move the needle much. The problem is that copy traders rarely make one trade. Active wallets may roll positions several times per day, and each roll pays the fee again. Over a month of copy trading, the difference between 0.50 and 0.45 percent compounds into real money.
Savings per year
| Monthly volume | Yearly fee without code | Yearly fee with JOIN100 | Yearly saving | |
|---|---|---|---|---|
| 1,000 | 60 | 54 | 6 | |
| 5,000 | 300 | 270 | 30 | |
| 10,000 | 600 | 540 | 60 | |
| 25,000 | 1,500 | 1,350 | 150 | |
| 50,000 | 3,000 | 2,700 | 300 |
If you run 25,000 in monthly copy trading volume, the main code puts 150 back in your pocket every year for roughly ten seconds of extra typing at signup. Run the numbers for your own volume with the fee calculator to see the exact saving for your style.
How to apply the main code
Applying JOIN100 takes under a minute. Follow these steps in order:
- Open the official signup link: https://fomo.family/r/JOIN100
- Create your account with your email or wallet
- Find the referral or promo code field on the signup screen
- Type JOIN100 exactly, with no spaces
- Confirm the discount appears before you deposit
- Fund your account and place your first trade at the discounted 0.45 percent fee
Use this checklist before you deposit anything:
| Step | What to check | |
|---|---|---|
| Code entered | JOIN100, all capitals, no extra spaces | |
| Discount confirmed | The 0.45% fee or 10% off note is visible | |
| Correct link | You used fomo.family/r/JOIN100, not a copied text link | |
| Timing | The code was added before the first trade | |
| Deposit | Only after the discount is confirmed |
Where exactly do you enter the code?
The referral field sits on the signup screen, usually under the email or wallet section and sometimes behind a link that says *Have a referral code?* Tap it, type JOIN100, and confirm. If you signed up through the main link above, the code is often pre-filled already — in that case just verify it shows JOIN100 before continuing.
Some users create an account first and look for the code field later in settings. That path is unreliable. The safest route is always the same: start from the official link, enter the code on the signup screen, and confirm the discount before your first trade.
Fomo compared with other copy trading apps
| App | Copy trading | Fee with code | Referral link | |
|---|---|---|---|---|
| Fomo | Yes | 0.45% with JOIN100 | https://fomo.family/r/JOIN100 | |
| Axiom | Yes | Per-trade fee with rebate | https://axiom.trade/@rebatehq | |
| GMGN | Yes | Per-trade fee with rebate | https://gmgn.ai/r/COPYHQ | |
| Photon | Solana focused | Per-trade fee with rebate | https://photon-sol.tinyastro.io/@COPYHQ | |
| Runnr | Yes | 10% off with TRADEHQ | https://mobile.runnr.trade/@TRADEHQ |
All of these platforms are listed and reviewed on the tools page, where you can compare fees, supported chains, and copy trading features side by side. If you trade on multiple apps, using a referral code on each one is the easiest way to lower your total cost base.
Who benefits most from JOIN100
The main code helps three groups the most:
- Active copy traders. Frequent trades mean frequent fees, so the 10 percent discount compounds fastest here.
- Medium and large accounts. The saving scales with volume, so bigger positions get bigger absolute savings.
- Long-term users. The discount applies for the life of the account, so early setup pays off every month afterward.
If you only place a few small trades per month, the saving is modest but still free money. There is no downside to using the code, and it takes less time than reading this sentence.
Mobile vs desktop signup
Fomo is designed mobile-first, and most users apply the code on their phone. The flow is identical on desktop: open the signup link, create the account, and enter JOIN100 in the referral field. Two tips make either route smoother:
- Copy the code from this page instead of typing it from memory — typos like JOIN1OO with zeros instead of the letter O are the most common failure
- Take a screenshot after the discount is confirmed, so you have proof of when it was applied
If you start on mobile and continue on desktop, the account carries over with the discount attached. The code is tied to the account, not the device.
Common mistakes and how to fix them
| Mistake | What happens | Fix | |
|---|---|---|---|
| Typo in the code | Discount does not appear | Delete and retype JOIN100 carefully | |
| Code entered after first trade | Discount usually cannot attach | Contact support immediately, but expect no guarantee | |
| Skipped the referral field | Standard 0.50% fee applies | Start over with a fresh account via the signup link | |
| Extra spaces | Code rejected as invalid | Remove spaces before and after the code | |
| Fake copy of the link | Code missing or wrong | Always use https://fomo.family/r/JOIN100 |
Most failed attempts trace back to one of the rows above. The fix is nearly always the same: restart the signup from the official link and enter the code before anything else.
Your first week with the discount active
| Day | Action | |
|---|---|---|
| Day 1 | Apply JOIN100, confirm the 0.45% fee, deposit a small test amount | |
| Day 2 | Browse copy trading wallets and shortlist two or three with steady records | |
| Day 3 | Copy one wallet with a small position and watch how execution feels | |
| Day 4 | Review fees paid so far and confirm the discount is reflected | |
| Day 5 | Add a second wallet or adjust position sizes | |
| Day 6 | Set alerts for the wallets you follow | |
| Day 7 | Total up your week: trades, fees, and savings versus the 0.50% rate |
A slow first week protects your capital while you learn the app. Scaling up only after you have confirmed the discount and tested the copy flow keeps mistakes cheap.
Check your own savings
Numbers beat guesses. Open the fee calculator, enter your expected trade size and monthly volume, and see exactly what the 10 percent discount returns to you over a month and a year. Then compare apps on the tools page and read the step-by-step guides in the articles linked below.
For a broader overview of trading apps and strategies beyond Fomo, appforcryptotrading.com is a useful external resource.
Frequently asked questions
1. What is the FOMO app referral code?
The code is JOIN100, the main referral code for the Fomo app. It reduces every trading fee by 10 percent, from 0.50 percent to 0.45 percent per trade.
2. How much does JOIN100 actually save?
It depends on volume. On 10,000 of monthly trading volume the saving is 5 per month, or 60 per year. On 50,000 of monthly volume the saving grows to 300 per year.
3. Is the Fomo app free to download?
Yes. The app is free on both iPhone and Android. You only pay the per-trade fee, which drops to 0.45 percent when you use JOIN100.
4. Where exactly do I enter the code?
On the signup screen, in the referral or promo code field. It sometimes hides behind a link that says *Have a referral code?* Enter JOIN100 there before you deposit.
5. Can I add JOIN100 after creating my account?
Usually not. The code attaches during signup, before the first trade. If you already traded without a code, contact support quickly, but there is no guarantee the discount can be added later.
6. Does the discount expire?
No expiry has been published. The 10 percent reduction applies for the life of the account once the code is attached.
7. Does the code work on iPhone and Android?
Yes. JOIN100 works on both platforms because it is tied to your account, not your device.
8. Does the 10% off apply to all fees?
The discount applies to the trading fee. Other network costs, such as blockchain gas, are separate and unaffected.
9. What happens if I sign up without a code?
You pay the standard 0.50 percent fee. Over time that difference adds up, so it is worth redoing the signup through the official link if you have not traded yet.
10. The code field says invalid — what now?
Check for typos, extra spaces, and lowercase letters. The code must be JOIN100 in capitals. If it still fails, refresh the page or restart the app and try again.
11. Is Fomo safe for copy trading?
Fomo is an established app for on-chain and copy trading, but all trading carries risk. Copy only wallets with track records you have checked, use position sizes you can afford, and never invest money you cannot lose.
12. How does 0.45% compare with other apps?
It is competitive for a mobile copy trading app. Compare the full fee and feature picture on the tools page before committing your volume to one platform.
13. Do I pay more for using a referral code?
No. The code only reduces your fees. There is no hidden cost, no subscription, and no obligation.
14. Can I combine JOIN100 with other promotions?
Any stackable promotions depend on what Fomo runs at the time. The 10 percent referral discount itself stays active regardless, and seasonal offers are announced in the app.
Wrap-up
The FOMO app referral code is JOIN100 — the main code for 10% off trading fees. Enter it at https://fomo.family/r/JOIN100 during signup, confirm the fee shows 0.45 percent, and every trade you copy costs 10 percent less from that day on. Small percentage, real money: the longer and the bigger you trade, the more the discount returns. Apply the code first, deposit second, and check the fee calculator to see your exact yearly saving.