21 Blitz

1.53

Tether Studios LLC

3.64

564 reviews

100,000+
Downloads

Free

Practice your classic Blackjack skills in a modern version of the card game.

About 21 Blitz

21 Blitz is a card app developed by Tether Studios LLC.

Download Statistics

21 Blitz has been downloaded 210 thousand times. In the last 30 days, the app was downloaded 240 times.

User Ratings

21 Blitz is rated 3.64 out of 5 stars. The rating is based on 560 ratings.

App Information

21 Blitz is FREE to download. The APK download size is 171.85 MB. The latest version available is 1.53. The last update was on July 31, 2026.

Technical Requirements

21 Blitz requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play April 2021.

Description

Blackjack strategy at lightning speed!

More data about 21 Blitz

Price	Free to download
Total downloads	210 thousand
Recent downloads	240
Rating	3.64 based on 560 ratings
Ranking	Not ranked
Version	1.53
APK size	171.9 MB
Number of libraries	29
Designed for Android	6.0+
Suitable for	Everyone
Ads	Contains ads

App Performance Report

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Alternative downloads for the 21 Blitz app

21 Blitz compared with similar apps

Common keywords of similar apps

Head Speed Paced Stacks Back Streak Bonuses Full Compete Top Rewarding Tracking Blitz Card Blackjack Strategy Friends Game Fast Score Build Play Deck

Keywords missing from this app

Casino Real Learn Games Free Word Daily Rewards Money Cards Players Experience Mode Fun Black Chips Skills Challenge World Jack Hands Offline Time Trainer App Perfect Table Practice Hand Gameplay Poker Enjoy Earn Recent Counting Style Classic Modes High

Google Play Rating history and histogram

Rating history

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270

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Downloads over time

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21 Blitz has been downloaded 210 thousand times. Over the past 30 days, it has been downloaded 240 times.

Changelog of 21 Blitz

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Developer information for Tether Studios LLC

Tether Studios LLC

google@tetherstudios.com

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Comments on 21 Blitz for Android

★★★★★ Carter Edwards · May 21, 2023

I love this game. It is very fun and exciting

★★★★★ Esther Daniel · Sep 23, 2023

It keeps u busy and help u fast in terms of calculative

★★★★★ Kyle Tracey · Sep 27, 2021

Wow I just won 2 million doll hairs in my first week I couldn't believe it. Hopefully I can win the 2 million doll hairs each and every week as they state

★☆☆☆☆ Akao Anthonia · Aug 18, 2025

Very useless and fake game you don't get any money from this game

★☆☆☆☆ Samantha Lobato · Jul 31, 2022

Do not play for money I can come in top 30 players, and I'll still be down $1000s. They allow cheaters and the algorithm is not fair.

★☆☆☆☆ Bill · May 20, 2024

Would someone please help me how do you play cash games I put money on, but I have all free games except myself how can I bet 😭

★☆☆☆☆ Austin Shenk · Apr 25, 2022

Don't trust these guys are thieves! I guess I was too good because I win barely a good amount of money, and they got the clever, not, idea of banning me for breaking g the rules. What rule? Doesn't even say which one, but I'm sure they will make one up. I'm writing bad reviews everywhere believe me and reporting your company to the proper places. Also giving you guys free publicity in my editorials next entry. All publicity is good publicity right? Even when it's accusing you of fraud.

★☆☆☆☆ Jenny Vicky · Jun 8, 2025

I mean how would you get money when you will wait for 3 to 4 weeks no but let me try and wait if it doesn't work I'm deleting ASAP

Google Play Rankings for 21 Blitz

This app is not ranked

Technologies used by 21 Blitz

43 permissions · 29 libraries

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