Bitcoin 21 is made and published by Vweeter Limited. AppBrain is an independent app data site and isn't affiliated with Vweeter Limited. The app name, icon, screenshots and description belong to Vweeter Limited and are shown as published on Google Play.

About Bitcoin 21

Bitcoin 21 is a card app developed by Vweeter Limited.

Install Statistics

Bitcoin 21 has been installed 1.6 thousand times. In the last 30 days, the app was installed 270 times.

User Ratings

The app has no ratings yet.

App Information

Bitcoin 21 is freely available from Google Play. The app size is 41.20 MB. The latest version available is 1.0.4. The last update was on May 3, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since April 2026.

Description by Vweeter Limited (from Google Play)

Want to play blackjack 1 vs 1 with people from all over the world and earn Bitcoin at the same time?

- Every hour you will earn SATS (small amount of BTC) as long as you participate! The more the participants, the bigger the JACKPOT for that hour.

- No dealers! Only you and your new random friends.

- Take turns to place the cards on the crossword board.
Try to make the cards add up to 21 points just like normal blackjack.
But you can combine cards vertically or horizontally as long as the cards you place don't exceed 21 points per turn.

- Usual rules: Ace can be 1 or 11 , JQK are 10 points.

- You just gotta link them either in a straight line.

- Daily / Weekly leaderboards so you can compete with people all around the world.

- Chat room function for you to make new friends.

Recent changes:
Countdown timer font is now bigger for better visibility.

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App Performance Report

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Screenshots

Screenshots by Vweeter Limited, from the Google Play listing

Official page on Google Play

Alternatives to Bitcoin 21

Installs over time

Bitcoin 21 has been installed 1.6 thousand times. Over the past 30 days, it has been installed 270 times.

Changelog of Bitcoin 21

Show changelog

Developer information for Vweeter Limited

Vweeter Limited

hello@vweeter.com

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Comments on Bitcoin 21 for Android

★★★★★ Test Test · Apr 30, 2026

Thanks, Sweeter, for the real paying and amazing apps.

★★★★★ Jovence Rigueros · Apr 29, 2026

Hello Sir Can I ask question in Philippines Is now banned Crypto exchange finance Wallet if you can add Phantom Wallet Is good for everyone ❤️❤️ Much and best better ❤️ I give 5 start

Google Play Rankings for Bitcoin 21

This app is not ranked

Technologies used by Bitcoin 21

19 permissions

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Frequently asked questions about Bitcoin 21

Is Bitcoin 21 free?

Yes. Bitcoin 21 is free on Google Play.

Is Bitcoin 21 still available?

Yes. Bitcoin 21 is on Google Play, and the last update we saw was on May 3, 2026.

Does Bitcoin 21 contain ads?

Yes. Google Play lists Bitcoin 21 as containing ads.

How large is Bitcoin 21?

Bitcoin 21 is 41.20 MB.

Is Bitcoin 21 suitable for children?

Google Play rates the content of Bitcoin 21 as suitable for everyone.

How many times has Bitcoin 21 been installed?

Google Play lists 1,000+ installs for Bitcoin 21.

Who made Bitcoin 21?

Bitcoin 21 was developed by Vweeter Limited. It is listed in the card category on Google Play.

What are the best alternatives to Bitcoin 21?

People looking at Bitcoin 21 also look at these card apps: Blackjack 21: online casino, Blackjack 21: Offline Game, Blackjack 21 Online Game, Blackjack 21 Pro - Offline Cas, Blackjack Masters - Play 21.

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