Where to Enter Fomo App Referral Code “JOIN100” During Signup?
Enter the Fomo App referral code JOIN100 in the referral / invite field during registration, before you complete signup. Eligible new users receive 10% off applicable trading fees.
Enter the Fomo App referral code JOIN100 in the referral or invite code field that appears during account registration — after you open the JOIN100 referral link and before you finish creating your account. Eligible new users receive 10% off applicable trading fees, subject to the promotion and eligibility terms Fomo shows on screen.
| Quick answer | Detail | |
|---|---|---|
| Referral code | JOIN100 | |
| Where to enter it | Referral / invite field during account registration | |
| When | Before you complete signup — not after | |
| Discount | 10% off applicable trading fees | |
| Official link | fomo.family/r/JOIN100 |
Referral offers can change, expire, or vary by user and region. Always check the live registration page for the current benefit before you complete signup.
Where Exactly Does the Referral Field Appear?
The JOIN100 field is part of the Fomo signup flow, not a setting you find later. Where it shows up depends on how you register:
| Signup method | Where the field appears | |
|---|---|---|
| Mobile app (iOS / Android) | On the registration form, near your email or phone details, labeled referral code, invite code, or promo code | |
| Web browser | On the signup page, usually just above the final confirm button | |
| Via referral link | Often pre-filled automatically with JOIN100 — verify it before continuing |
The most reliable route is to start from the official JOIN100 link. In many cases the code is attached or pre-filled for you, which removes the risk of a typing error entirely.
Step-by-Step: Entering JOIN100 During Signup
| Step | Action | Check before continuing | |
|---|---|---|---|
| 1 | Open the JOIN100 referral link | The page loads correctly | |
| 2 | Start creating your account | Use accurate details | |
| 3 | Find the referral / invite field | The field is visible on the form | |
| 4 | Type JOIN100 | No spaces, no typos | |
| 5 | Confirm the 10% fee discount is shown | The offer appears on screen | |
| 6 | Finish registration | Read the live terms first |
Step 1 — Open the JOIN100 link first
Begin at the JOIN100 registration link. Starting from the referral URL is the safest way to make sure the offer is tied to your signup from the very first step.
Step 2 — Start registration
Follow the signup steps Fomo presents. Eligibility usually requires a brand-new account, so do not assume a code can be applied to an account that already exists.
Step 3 — Locate the referral field
On the registration form, look for a field labeled referral code, invite code, or promo code. It typically sits alongside your email or phone number. On mobile it can be below the fold, so scroll the whole form before assuming the field is missing.
Step 4 — Type JOIN100
Enter JOIN100 exactly as written: capital letters, no spaces, no extra characters. One wrong character invalidates the code, and you may not get a second chance.
Step 5 — Verify the discount on screen
After entering the code, Fomo should display the offer — 10% off applicable trading fees for eligible users. If the screen shows different terms, trust the app: the live terms always take priority over any article, including this one.
Step 6 — Complete signup
Finish registration only after you have read the eligibility conditions. Then you can browse traders to copy and set your first copy trading parameters.
What If You Cannot See the Referral Field?
| Problem | What to try | |
|---|---|---|
| Field not visible on the form | Scroll the full registration page — on mobile it can sit below the visible area | |
| Field missing entirely | Go back and reopen the JOIN100 link, then restart signup | |
| Code rejected as invalid | Retype JOIN100 with no spaces; check capital letters | |
| No discount confirmation shown | Do not finish signup — contact Fomo support first | |
| Already created an account without the code | Check the promotions section inside the app; usually a code cannot be added afterward |
The last row is the important one. Referral codes are almost always signup-time only. Enter JOIN100 before you submit the registration form — once the account exists without the code, there is typically no way to add it retroactively.
How Much Does JOIN100 Save You?
The value of 10% off a 0.50% per-trade fee grows with your trading volume. These examples illustrate the math — actual savings depend on the fees you pay:
| Monthly trading volume | Fee at 0.50% | Fee with 10% off | Monthly saving | |
|---|---|---|---|---|
| $500 | $2.50 | $2.25 | $0.25 | |
| $2,000 | $10.00 | $9.00 | $1.00 | |
| $5,000 | $25.00 | $22.50 | $2.50 | |
| $10,000 | $50.00 | $45.00 | $5.00 | |
| $25,000 | $125.00 | $112.50 | $12.50 |
To model your own numbers, use the CopyTradeHQ fee calculator and compare monthly and yearly costs at your trade size and frequency.
Common Mistakes When Entering the Code
| Mistake | Result | How to avoid it | |
|---|---|---|---|
| Skipping the referral link and signing up directly | Offer may not be attached | Always start from the JOIN100 link | |
| Typing join100 or JOIN 1OO | Code rejected | Copy the code exactly: JOIN100 | |
| Finishing signup before the discount is confirmed | Discount may be lost | Verify the offer appears on screen first | |
| Assuming you can add the code later | Usually not possible | Enter it during registration, every time |
Frequently Asked Questions
Where do I enter the Fomo App referral code JOIN100?
In the referral or invite code field on the Fomo registration form. The field appears during signup, before you complete account creation. The easiest way to reach it is through the JOIN100 referral link.
Can I enter the code after I already signed up?
Usually not. Referral codes are tied to new account registration. If you signed up without the code, check the promotions section in the app, but do not expect the discount to apply retroactively.
What does JOIN100 give me?
10% off applicable trading fees for eligible new users, subject to the current promotion and eligibility terms Fomo displays during signup.
Is the referral field different on mobile?
No — the same field exists in the mobile app registration form. It can be less obvious on a small screen, so scroll the entire form before you conclude it is missing.
Is copy trading still risky with a fee discount?
Yes. A discount reduces costs, not risk. Copy trading involves the possibility of losing your capital, and no referral code changes that.
Final Answer
You enter the Fomo App referral code JOIN100 in the referral / invite field during account registration — before you complete signup. Open the JOIN100 referral link, type JOIN100 in the referral field, confirm the 10% fee discount appears on screen, and only then finish creating your account.
Related guides: the complete Fomo App referral code guide, the Fomo app review, and our copy trading tools directory.