1. Contents
  2. Basic Info
  3. SDKs Used
  4. App Info
  5. Deep Links
  6. History
  1. Mobile Apps
  2. Games

21 Blitz

21 Blitz is a mix of 21 and Solitaire. It's a perfect way to practice your 21 skills, train your brain or just pass the time.

Play against real people for free then switch to cash games when you're ready to compete and win!

How to Play
• Make 21s or stacks of 5 cards to score points.
• Each game has 1 full deck of cards, a perfect challenge for aspiring card counters.
• Finish the deck before the clock runs out and you'll receive a time bonus.
• Find Combos and Streak bonuses to perfect your strategy.

No longer a solitary experience!
• Games can be played Head to Head with other players or in large, multiplayer tournaments.
• In head to head games, both players solve the same deck and the player who finishes with the most points win.
• Challenge people around the world with Skillz, a competition platform complete with leaderboards, trophies, Cash or virtual currency prizes, and an amazing loyalty program that rewards you for playing!
• Cash tournaments are available in about 75% of the world. Cash tournaments are not enabled in the following states: AZ, AR, CT, DE, FL, IL, IN, LA, MD, ME, MT, SC, SD, and TN. If you don't live in a cash-enabled region, you can still play for free.

If you have any questions feel free to reach us at info@tetherstudios.com
If you have any questions about the Skillz system or cash tournaments please contact: support@skillz.com

SDKs used
SDK
D
DLRadioButton

A highly customizable Radio Button for iOS
 
SDK
Top Apps: 2.8%
FLAnimatedImage
UI SDK

Performant animated GIF engine for iOS
 
SDK
Top Apps: 0.1%
E
EARestrictedScrollView

UIScrollView sublass with ability to restrict or limit scrolling area.
 
SDK
Top Apps: 0.5%
PL
PureLayout
UI SDK

The ultimate API for iOS & OS X Auto Layout — impressively simple, immensely powerful. Objective-C and Swift compatible
 
SDK
Top Apps: 21%
Facebook Mobile SDKs
Framework SDK

Facebook Mobile SDKs for authentication, sharing, advertising, etc.
 
SDK
Top Apps: 23%
Fabric by Twitter
Framework SDK

In addition to Crashlytics, the #1 crash reporting solution, we’ve brought other best-in-class mobile services to Fabric
 
SDK
Top Apps: 22%
Bolts
Utility SDK

A collection of low-level libraries making mobile app development easy
 
SDK
Top Apps: 0.4%
SZ
SZTextView
UI SDK

Drop-in UITextView replacement which gives you: a placeholder
 
SDK
Top Apps: 1.8%
RN
React Native
Framework SDK
 
SDK
Top Apps: 3.3%
AWS Mobile SDK (Core)
MBaaS SDK

Amazon Web Services SDK for iOS
 
SDK
Top Apps: 0.9%
Amplitude
Analytics SDK

Amplitude helps you understand your user behavior at scale to drive growth and retention
 
SDK
Top Apps: 1.9%
AWS Mobile SDK (Cognito)
Authentication SDK

Amazon Cognito SDK for iOS
 
SDK
Top Apps: 21%
FBSDKCoreKit
Social SDK

Official Facebook SDK for iOS to access Facebook Platform's core features
 
SDK
Top Apps: 17%
SD
SDWebImage
UI SDK

Asynchronous image downloader with cache support
 
SDK
Top Apps: 4.6%
MoPub (Twitter)
Advertising SDK

MoPub, a Twitter company, powers the leading monetization platform for mobile apps & provides access to high quality mob
 
SDK
Top Apps: 14%
FBSDKShareKit
Social SDK

This open-source library allows you to integrate Facebook into your iOS app
 
SDK
Top Apps: 1.1%
PayPal
Payment SDK

The PayPal iOS SDK makes it easy to add PayPal and credit card payments to mobile apps
 
SDK
Top Apps: 0.4%
DU
DeviceUtil
Utility SDK

DeviceUtil helps identifying the exact harware type of the device. e.g. iPhone 6 or iPhone 6s
 
SDK
Top Apps: 1.4%
IQ
IQKeyboardManager
UI SDK

Prevent issues of the keyboard sliding up and cover UITextField/UITextView without needing you to enter any code and no
 
SDK
Top Apps: 0.2%
AF
AFOAuth2Manager
Authentication SDK

AFOAuth2Manager is an extension for AFNetworking that simplifies the process of authenticating against an OAuth 2 provid
 
SDK
Top Apps: 0.7%
SM
SMPageControl
UI SDK

UIPageControl drop-in replacement supporting wood, gradients, and inner shadows
 
SDK
Top Apps: 0.9%
FK
FormatterKit
Utility SDK

FormatterKit is a collection of well-crafted NSFormatter subclasses
 
SDK
Top Apps: 18%
FBSDKLoginKit
Authentication SDK

Official Facebook SDK for iOS to access Facebook Platform Login feature
 
SDK
Top Apps: 22%
Bolts-ObjC
Utility SDK

Collection of low-level libraries making mobile app development easy
 
SDK
Top Apps: 0.2%
On
Ono
Utility SDK

A sensible way to deal with XML & HTML
 
SDK
Top Apps: 19%
AFNetworking
Networking SDK

Widely used networking for iOS and Mac OS X
 
SDK
Top Apps: 15%
PL
PLCrashReporter
Crash Reporting SDK

Reliable, open-source crash reporting for iOS and Mac OS X
 
SDK
Top Apps: 0.6%
Amazon Mobile Analytics
Analytics SDK

With Amazon Mobile Analytics, you can measure app usage and app revenue. By tracking key trends such as new vs. returnin
 
SDK
Top Apps: 9.1%
UE
Unity Engine
Framework SDK

Game engine with full IDE.
 
App Info
Created: February 5, 2018
Updated: September 20, 2019

Requirements

  • Min iOS version: 9.0
  • File size: 165MB

Permissions

  • Bluetooth support
  • Calendar access
  • Contacts access
  • location_always
  • Location (when in use)
  • Microphone access
  • Photos access
History
IOS 1.09 September 20, 2019 Registered deep link fb350554175424070://
Unregistered deep link fb806229296390920://
IOS 1.08 August 5, 2019 Stopped using REFrostedViewController
IOS 1.07 May 15, 2019 Registered deep link fb806229296390920://
Unregistered deep link fb350554175424070://
Stopped using Kochava (Deprecated)
IOS 1.06 December 6, 2018 Started using FLAnimatedImage
IOS 1.05 May 22, 2018