Yes — a real Grenada mobile number (+1) can receive the Signal 6-digit code by SMS or voice call. Get one in under a minute: a single-use Signal code from $0.49, or a number you keep from $4.10/month with unlimited incoming SMS and calls. Email sign-up, crypto payment, no ID.
Monthly
$4.10
per month
Yearly
$20.50
per year
Plans: unlimited incoming SMS & calls, 500 SMS + 1,000 minutes out every month. Renew as long as you want.
Digits are masked. The full number is shown once it is assigned to your account.
Step by step
Signal asks for your number at the registration screen right after installing Signal. Expect a 6-digit code; it can arrive by SMS or voice call.
Get your Grenada number
Sign up at PhoneBorn with an email, top up with crypto and choose Grenada: a monthly plan ($4.10) if you want to keep the account, or a single-use Signal OTP number ($0.49) for one code.
Open Signal
Go to the registration screen right after installing Signal.
Enter the +1 number
Select Grenada (+1) in the country picker and paste the number from your dashboard without a leading 0. Grenada mobiles look like (473) xxx-xxxx → +1 473 xxx xxxx.
Enter the 6-digit SMS code
Enter the 6-digit SMS code — or choose “Call me” and take the code by voice (incoming calls are unlimited on every plan).
Create a Signal PIN and turn on Registration Lock
Create a Signal PIN and turn on Registration Lock.
Day-to-day life in Grenada runs on WhatsApp, Facebook and Messenger, yet Signal remains the app for private conversations without exposing your personal number. A +1 number keeps that account tied to the country without using your personal SIM.
St. George’s University students: Thousands of international students at St. George’s University in True Blue use a Grenada number for housing, transport and campus life.
Signal identities are tied to the number; losing it means losing the registration.
Grenada, the Spice Isle, has an unusually international population for its size thanks to St. George’s University and its medical school. Yacht crews sheltering from hurricanes and applicants to its citizenship programme add to the mix. A 473 number helps all of them fit in with how the island communicates.
Local context
Grenada is on the +1 numbering plan with area code 473, so local numbers are familiar to North American apps and contacts. A Grenada number from PhoneBorn needs no SIM and no ID — only an email.
| App | OTP price | Guide |
|---|---|---|
| Google / Gmail | $0.57 | Google / Gmail guide |
| $0.60 | WhatsApp guide | |
| Telegram | $0.68 | Telegram guide |
| $0.53 | Instagram guide | |
| $0.49 | Facebook guide | |
| ChatGPT | $0.68 | ChatGPT guide |
| TikTok | $0.49 | TikTok guide |
| Discord | $0.45 | Discord guide |
| X (Twitter) | $0.53 | X (Twitter) guide |
| Binance | $0.83 | Binance guide |
Included in every plan
Plan allowances apply to numbers you keep (monthly or yearly). Single-use OTP numbers are a separate product: one code, refunded automatically if no code arrives.
If your number has not sent or received a single SMS or call, you can get a full refund within 7 days of purchase — no questions asked.
Open the number in your dashboard and press “Request refund”. Eligible refunds are returned to your wallet instantly. Refund policy
FAQ
Create an account with just an email, top up with crypto and get a real mobile number — SMS and calls included — in under a minute.