
In this section, we’ll walk you through:
- Downloading the app
- Creating your initial account
- Completing the first-time setup
STEP 1: Download the App (Official Download Link)
First, download CryptoDiver on your smartphone from the App Store or Google Play.
Note: The screenshots in this guide are from an iPhone SE (3rd generation), but the registration process is the same on Android.
If you are viewing this on your smartphone, simply click the link below:


If you are viewing this on a computer, scan the QR code below to access the download page:

This is the official CryptoDiver download link.
Referral Code : BX4V1TW.
Important: Automatic Registration of Referral Code
Downloading from the official link automatically applies the referral code.
You will receive:
- 1,000 bonus points
- 350 diving tickets
These will be added to your account for free at registration.
If the referral code is not automatically applied, or if you downloaded the app directly, please enter the following code manually:
Referral Code: BX4V1TW
Important: The official referral code is BX4V1TW.
Any other code is not from the official source.Only users who download via the official source will receive exclusive official information and benefits that will be released in the future.

STEP 2: Account Registration & Initial Setup
Once the app is downloaded, open it.

You will see a notification permission request.
Choose either option—notifications can be turned off without affecting gameplay.

Next, tap “LOGIN” to proceed to the login screen.

Since this is your first time, tap:
“Register a New CryptoDiver Account”

You will now begin the Diver Registration process.
Enter Your Diver Information
• Diver Name
Enter your preferred diver name (nickname).
This name will:
- Be displayed to people you invite
- Appear in future events and rankings
- Support alphabets, hiragana, katakana, kanji, emojis, etc.
Choose a fun and unique diver name!
• Email Address (Optional)
You may optionally enter your email address.
Emails will only be used for:
- Important announcements
- Notification when you win Bitcoin
- Other urgent notices only
We recommend registering an email if possible.
• Login Password
Set your password for logging in to CryptoDiver.
Your Diver ID will be assigned automatically, but your password must be securely managed by you.
Make sure to write it down or save it somewhere safe.
• Referral Code
If you downloaded via the link or QR code, the referral code should already appear automatically.
If not, please manually enter:
BX4V1TW
Reminder: BX4V1TW is the official referral code.

After entering it, tap the cloud-shaped icon on the right.
If the code is valid, you will see:
【Official】CryptoDiver
If this does not appear, please check the code again.

Accept the Terms
After completing all fields, tap “Check Terms of Use” and read through the policy.

If you agree, tap “I Agree to the Terms” to proceed.

Finally, tap:
“Register Diver Account”
Your registration is now complete.

Log In to Your New Account
You will be returned to the login screen.
Enter your Diver ID and password to log in.
- Your Diver ID is assigned automatically.
→ Save it via screenshot or memo. - Your password must be saved carefully so you do not lose access.

Registration Complete!
You are now ready to begin your CryptoDiver journey.
Next, let’s move on to:
How to Progress in CryptoDiver — Introduction to Crypto Diving

