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UI SDKs in Top 200 Free iOS Apps

  1. React Native React Native 28 Apps (14% of Top 200)

    React Native is an open source Javascript (ECMA) library that allows for the development of mobile apps. React Native uses the same design as React, letting you compose a rich mobile UI using declarative components.

    • 191. LinkedIn: Network & Job Finder
    • 70. Microsoft Outlook
    • 130. Mercari: The Selling App
    • 140. Xbox
    • 9. Instagram
    • 16. Walmart - Shopping & Grocery
  2. Masonry Masonry 25 Apps (13% of Top 200)

    Masonry is a light-weight layout framework that allows for better code readability when wrapping Autolayouts. Masonry comes with its own DSL and provides a chainable way of describing NSLayoutConstraints resulting in more readable and concise layout code.

    • 65. Google Docs: Sync, Edit, Share
    • 144. Google Slides
    • 103. Life360: Find Family & Friends
    • 192. Macy's
    • 84. Google Classroom
    • 80. Uber - Request a ride
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  4. MB Progress Hud MB Progress Hud 25 Apps (13% of Top 200)

    MBProgressHUD is an iOSdrop-in class that displays a translucent HUD with an indicator or labels while work is being done in a background thread. The HUD is meant as a replacement for the undocumented, private UI kit, UIProgressHUD, with some additional features.

    • 4. ZOOM Cloud Meetings
    • 192. Macy's
    • 16. Walmart - Shopping & Grocery
    • 158. Ibotta: Save & Earn Cash Back
    • 119. Poshmark: Buy & Sell Fashion
    • 31. Roblox
  5. Nimbus Nimbus 25 Apps (13% of Top 200)

    Nimbus is a toolkit for experienced iOSsoftware designers. Nimbus provides well-documented, modular components that solve a number of common iOSsoftware requirements. This pluggin has comes with features such as web view controllers, simpler approach to table models, standardized interapp communication and powerful debugging tools to name a few.

    • 65. Google Docs: Sync, Edit, Share
    • 144. Google Slides
    • 8. YouTube: Watch, Listen, Stream
    • 101. Zillow Real Estate & Rentals
    • 29. DoorDash - Food Delivery
    • 67. McDonald's
  6. TTT Attributed Label TTT Attributed Label 20 Apps (10% of Top 200)

    TTTAttributedLabel was created to be a drop-in replacement for UILable. TTTAttributedLabel provides a simple API to styling text with NSAttributedString while remaining performant added bonuses of supporting link embedding.

    • 193. Bible
    • 189. Walgreens
    • 103. Life360: Find Family & Friends
    • 16. Walmart - Shopping & Grocery
    • 101. Zillow Real Estate & Rentals
    • 53. OfferUp - Buy. Sell. Letgo.
  7. Shimmer Shimmer 18 Apps (9% of Top 200)

    Shimmer is a simple way to add a shimmering effect to any iOSapp. Shimmer requires iOS6 or later and it is also useful as an unobtrusive loading indicator.

    • 70. Microsoft Outlook
    • 189. Walgreens
    • 8. YouTube: Watch, Listen, Stream
    • 9. Instagram
    • 101. Zillow Real Estate & Rentals
    • 58. Robinhood: Investing for All
  8. Pop Pop 17 Apps (9% of Top 200)

    An extensible iOSand OS X animation library.Useful for physics based interactions. Appears to be designed by Facebook employees, though no official website is listed on the GitHub handle that is apparent.

    • 193. Bible
    • 189. Walgreens
    • 9. Instagram
    • 53. OfferUp - Buy. Sell. Letgo.
    • 58. Robinhood: Investing for All
    • 151. Credit Karma
  9. IG List Kit IG List Kit 17 Apps (9% of Top 200)

    IGListKit is a data-driven UICollectionView framework for building fast and flexible lists. IGListKit requires Xcode 9.0+, iOS8.0+, tvOS 9.0+, and MacOS 10.11+.

    • 65. Google Docs: Sync, Edit, Share
    • 144. Google Slides
    • 8. YouTube: Watch, Listen, Stream
    • 9. Instagram
    • 84. Google Classroom
    • 187. Google Earth
  10. SVG Kit SVG Kit 12 Apps (6% of Top 200)

    SVGKit allows the displaying and interacting of SVG Images on iOS/ OS X, using native rendering. SVGKit is a Cocoa framework which allows for fast and powerful native rendering.

    • 193. Bible
    • 189. Walgreens
    • 23. PayPal: Mobile Cash
    • 17. Cash App
    • 39. SHEIN-Fashion Shopping Online
    • 187. Google Earth
  11. Texture Texture 11 Apps (6% of Top 200)

    Texture is an iOSframework built on top of UIKit that keeps even the most complex user interfaces smooth and responsive. Texture was originally built to make Facebook's Paper possible, and goes hand-in-hand with pop's physics-based animations — but it's just as powerful with UIKit Dynamics and conventional app designs.

    • 189. Walgreens
    • 8. YouTube: Watch, Listen, Stream
    • 103. Life360: Find Family & Friends
    • 22. Google
    • 10. Facebook
    • 88. PicsArt Photo & Video Editor
  12. SM Callout View SM Callout View 10 Apps (5% of Top 200)

    SM CalloutView is a lightweight callout view class for iOSmimicking UICalloutView. SM CalloutView aims to be an exact replica of the private UICalloutView system control.

    • 16. Walmart - Shopping & Grocery
    • 190. Airbnb
    • 50. GameStop
    • 87. Starbucks
    • 80. Uber - Request a ride
    • 79. Best Buy
  13. Charts Charts 9 Apps (5% of Top 200)

    Charts is an open source library for IOS. Charts is very comfortable to work with as it saves much time when carrying out cross platform developemnet. The library is available on both Android and iOSand code stays similar regardless thereby preventing developers from re-inventing their applications to produce the same output witha different library.

    • 166. Bank of America Mobile Banking
    • 103. Life360: Find Family & Friends
    • 137. Capital One Mobile
    • 128. Chase Mobile®
    • 58. Robinhood: Investing for All
    • 151. Credit Karma
  14. CHT Collection View Waterfall Layout CHT Collection View Waterfall Layout 9 Apps (5% of Top 200)

    CHTCollectionViewWaterfallLayout is a waterfall style (i.e. Pinterest-like) for UICollectionView. CHTCollectionViewWaterfallLayout is highly customizable layout that preforms very well.

    • 75. eBay Shopping: Buy, sell, save
    • 53. OfferUp - Buy. Sell. Letgo.
    • 33. Venmo
    • 201. Yahoo Mail - Organized Email
    • 88. PicsArt Photo & Video Editor
    • 109. GOAT – Shop Sneakers
  15. JSQ Web View Controller JSQ Web View Controller 7 Apps (4% of Top 200)

    JSQ Web View Controller is a lightweight Swift WebKit view controller for iOS. As of iOS9, this library is no longer necessary. Instead, SFSafariViewController should be used. It includes Safari features such as Reader, AutoFill, Fraudulent Website Detection, and content blocking.

    • 189. Walgreens
    • 105. Waze Navigation & Live Traffic
    • 128. Chase Mobile®
    • 183. Dropbox - Backup, Sync, Share
    • 44. Subway Surfers
    • 102. Paper.io 2
  16. Better Base Classes Better Base Classes 6 Apps (3% of Top 200)

    Better Base Classes are abstract, base classes meant to be subclassed. Makes creating CocoaPods easier and makes creating and consuming a CocoaPod much easier.

    • 189. Walgreens
    • 71. SoundCloud - Music & Audio
    • 157. Bitmoji
    • 180. My Verizon
    • 179. BIGO LIVE-Live Stream, Go Live
    • 52. Reddit
  17. Eureka Eureka 6 Apps (3% of Top 200)

    Eureka is the re-creation of XLForm in Swift. Eureka generally deals with forms in iOSapp development and requires Xcode 10.2+Swift 5.0+ (for latest release).

    • 105. Waze Navigation & Live Traffic
    • 75. eBay Shopping: Buy, sell, save
    • 39. SHEIN-Fashion Shopping Online
    • 71. SoundCloud - Music & Audio
    • 183. Dropbox - Backup, Sync, Share
    • 172. Flo My Health & Period Tracker
  18. Gradient View Gradient View 6 Apps (3% of Top 200)

    GradientView is a simple UIView wrapper around CGGradient. GradientView is tested on iOS8 and compatible with swift version 3.0

    • 193. Bible
    • 170. Candy Crush Saga
    • 66. Pandora: Music & Podcasts
    • 187. Google Earth
    • 88. PicsArt Photo & Video Editor
    • 52. Reddit
  19. SV Progress Hud SV Progress Hud 6 Apps (3% of Top 200)

    SV Progress HUD is a clean and lightweight for your iOSand tvOS app. It is a clean and easy-to-use HUD meant to display the progress of an ongoing task on iOSand tvOS. SV ProgressHUD is a very popular library widely used by developers. It is elegant in its simplicity to use and its clean minimalistic design.

    • 130. Mercari: The Selling App
    • 190. Airbnb
    • 53. OfferUp - Buy. Sell. Letgo.
    • 123. Musi - Simple Music Streaming
    • 104. News Break - Local Headlines
    • 136. Puppy Town - Merge & Win
  20. To Crop View Controller To Crop View Controller 6 Apps (3% of Top 200)

    TOCropViewController is an open-source UIViewController subclass to crop out sections of UIImage objects, as well as perform basic rotations. It was designed with the iOSPhotos app editor in mind, and should be easy to operate for iOSusers.

    • 130. Mercari: The Selling App
    • 178. Wayfair – Shop All Things Home
    • 49. Google Drive
    • 7. TikTok: It Starts with You
    • 110. Parler
    • 35. Tiya - Voice Chat & Match
  21. CM Pop Tip View CM Pop Tip View 5 Apps (3% of Top 200)

    CMPopTipView creates a custom UIView for iOSpop up ads. Two animation options are available for when a CMPopTipView is presented: "slide" and "pop".

    • 4. ZOOM Cloud Meetings
    • 192. Macy's
    • 53. OfferUp - Buy. Sell. Letgo.
    • 179. BIGO LIVE-Live Stream, Go Live
    • 68. Fetch Rewards: Receipt Scanner

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