Best Preview App What Is

152+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated May 2026

Every iPhone needs a few good Preview app what is. We benchmark 152+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Preview App What Is (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1App Store ConnectApp Store ConnectFree4.7★ (14K)NoNoJul 2026
2TestFlightTestFlightFree4.7★ (787K)NoNoJul 2026
3Awesome Font - Font PreviewAwesome Font - Font PreviewFree4.0★ (98)NoNoMay 2026
4Adobe XDAdobe XDFree4.7★ (11K)NoYesJul 2026
5App Studio: Create an appApp Studio: Create an appFree4.4★ (2.3K)NoYesJul 2026
6Natively PreviewNatively PreviewFree3.4★ (7)NoNoMay 2026
7AppRaven: Apps Gone FreeAppRaven: Apps Gone FreeFree4.6★ (4.5K)YesYesJul 2026
8ScreenKit - App Icons & WidgetScreenKit - App Icons & WidgetFree3.9★ (55K)NoYesJul 2026

Top Picks for Preview App What Is

App Store Connect#1

App Store Connect by Apple

For App Developers
Editor's Choice
🛠️ Developer Tools
4.7😐(14K ratings)
Free
#9in Developer Tools
App Store Connect screenshot 1
App Store Connect screenshot 2
App Store Connect screenshot 3
App Store Connect screenshot 4
App Store Connect screenshot 5

Manage your apps and submissions directly from your iPhone or iPad. Monitor sales, respond to reviews, manage testers, and generate marketing assets on the go. Receive important notifications about your app's performance and status.

What We Love

  • 👍 Convenient app for managing apps
  • 🚀 Quick response and easy to use
  • 📢 Helpful for responding to reviews
  • 🔍 Provides good overview of app performance

Room to Improve

  • 🐛 Crashes and bugs
  • 🕰️ Delayed data and analytics
  • 🔍 Limited functionality compared to website
TestFlight#2

TestFlight by Apple

Beta testing made simple
Strong Contender
🛠️ Developer Tools
4.7😊(787K ratings)
Free
#1in Developer Tools
TestFlight screenshot 1
TestFlight screenshot 2
TestFlight screenshot 3
TestFlight screenshot 4
TestFlight screenshot 5

Easily test pre-release versions of apps and App Clips. Provide feedback to developers before public launch. Receive invites via email or public link.

What We Love

  • 🚀 Easy to use
  • 👍 User-friendly interface
  • 🚀 Convenient for testing apps
  • 👍 Helpful for developers

Room to Improve

  • 🐛 Crashes and glitches
  • 🔒 Age restriction issues
  • 🐛 Inconsistent update notifications
Awesome Font - Font Preview#3

Awesome Font - Font Preview by Yi-Cheng Lin

Preview All installed Fonts
Worth Considering
🔧 Utilities
4.0(98 ratings)
Free
Awesome Font - Font Preview screenshot 1
Awesome Font - Font Preview screenshot 2
Awesome Font - Font Preview screenshot 3
Awesome Font - Font Preview screenshot 4
Awesome Font - Font Preview screenshot 5

This utility app helps designers and engineers preview installed font styles for mobile app development. It offers a user-friendly interface with search and flexible preview options to streamline font selection and communication.

More Preview App What Is apps to explore

4
Adobe XD
Adobe XD
Adobe XD
Preview your prototypes
Free

Instantly preview your Adobe XD designs on native devices with real-time transitions. Connect via USB or load cloud documents to see your creations come to life before development.

Real-time prototype previewTransitions on native devicesUSB connection
🎨 Graphics & Design
(11K)
free with in-app purchases
5
App Studio: Create an app
App Studio: Create an app
App Studio: Create an app
for Businesses, Orgs and Teams
Free

Easily create professional mobile web apps for your business, organization, or event without any coding knowledge. Design custom menus, add social feeds, integrate e-commerce, and publish your app.

No-code app builderCustomizable menus and iconsSocial media feed integration
💼 Business
(2.3K)
free with in-app purchases
6
Natively Preview
Natively Preview
Natively Preview
Fast mobile app wrapper
Free

This app allows you to preview your mobile app before it's built. Convert your website into a native app quickly and easily, adding features like push notifications and branding without coding. Update your app instantly without resubmitting to app stores.

Website to native app conversionAdd native features (push notifications, camera)Brand customization (colors, icons)
💼 Business
(7)
free
7
AppRaven: Apps Gone Free
AppRaven: Apps Gone Free
AppRaven: Apps Gone Free
Best App Deals & Discounts
Free

Discover paid apps that are currently free or discounted. Save money on your favorite apps and never miss a deal. Join a community to share recommendations and track price changes.

Daily updated app dealsWish list with notificationsApp collections
🛍️ Shopping
(4.5K)
free with in-app purchases
8
ScreenKit - App Icons & Widget
ScreenKit - App Icons & Widget
ScreenKit - App Icons & Widget
Shortcut, Themes
Free

Personalize your iPhone and iPad with aesthetic themes, custom app icons, and widgets. Easily transform your device's look without needing other apps or complex shortcuts. Access a vast library of designs and create your own unique style.

Custom app icon packsWidget creation and templatesTheme customization
🎨 Graphics & Design
(55K)
free with in-app purchases
9
Html Preview - Web File Viewer
Html Preview - Web File Viewer
Html Preview - Web File Viewer
Open & Render Pages Instantly
$2.99

Quickly view any HTML file on your iPhone or iPad. Share files from any app or browse your device to instantly render web pages, AI reports, or email attachments. Enjoy a private, ad-free experience with a history of your viewed files.

Share Extension for instant previewsZero-delay instant renderingHistory with source app tracking
🔧 Utilities
(11)
paid
10
Mockup - App Screenshot Design
Mockup - App Screenshot Design
Mockup - App Screenshot Design
Create Screenshots for Store
Free

Design professional app screenshots for the App Store with ease. This tool offers templates, device frames, and localization features to create compelling visuals for multiple devices and languages from a single design.

Responsive design for all devicesLocalization into 38 languages3D device frames and clay models
🛠️ Developer Tools
(44)
free with in-app purchases
11
StoreView: App Screenshot Tool
StoreView: App Screenshot Tool
StoreView: App Screenshot Tool
Device Bezels for AppStore
Free

Create professional app screenshots and previews with device mockups, templates, and localization tools. Enhance your app's visual appeal to increase download rates and stand out in the App Store.

3D device generationReady-made templatesLocalization tools
🛠️ Developer Tools
(41)
free with in-app purchases
12
SAP Build Apps Preview
SAP Build Apps Preview
SAP Build Apps Preview
Companion for SAP Build Apps.
Free

View and interact with your mobile app projects on an iOS device. See real-time updates as you make changes in the web tool, perfect for rapid prototyping and testing.

View mobile projects on iOSReal-time updates from web toolQuick prototyping
🛠️ Developer Tools
(14)
free
13
Mockup - UI/UX Design
Mockup - UI/UX Design
Mockup - UI/UX Design
Sketch, Wireframe, Prototype
Free

Design and prototype user interfaces and user experiences for apps and websites. Sketch ideas with Apple Pencil, create detailed wireframes with pre-set elements, and build interactive prototypes. Collaborate with others and export your designs in various formats.

Flexible canvas with device framesSketching tools with Apple Pencil supportWireframing with a library of preset elements
🎨 Graphics & Design
(521)
free with in-app purchases
14
Marvel — Design and Prototype
Marvel — Design and Prototype
Marvel — Design and Prototype
Design and Prototype Apps
Free

Bring your app ideas to life quickly by turning sketches and mockups into interactive prototypes. Easily design, link screens, and share your app demos on various devices. Perfect for visualizing and testing new concepts.

Design apps on iPhone/iPadTurn sketches into interactive prototypesLink screens with touch areas
📊 Productivity
(2.6K)
free
15
Easyapp.ai - Mini Apps
Easyapp.ai - Mini Apps
Easyapp.ai - Mini Apps
Mini Apps for Everyone
Free

Effortlessly create professional mini apps and mobile apps using AI. Design, customize, and publish your digital presence across web, app stores, and mini app platforms in minutes. Track performance with built-in analytics.

AI-powered app generationIntuitive design interfaceInstant web publishing
📊 Productivity
(188)
free with in-app purchases
16
Md Preview - Markdown Viewer
Md Preview - Markdown Viewer
Md Preview - Markdown Viewer
LaTeX Math & Code Highlight
$2.99

View your Markdown files with exceptional clarity on iPhone and iPad. Supports all Markdown features, code syntax highlighting, LaTeX math, and Mermaid diagrams. Renders files offline and integrates with other apps.

Full GFM support (tables, task lists, footnotes)Syntax highlighting for 40+ programming languagesLaTeX math rendering with KaTeX
🔧 Utilities
(3)
paid
17
Draftbit Preview
Draftbit Preview
Draftbit Preview
View Draftbit projects live
Free

View your Draftbit projects live on your iOS device. This companion app requires an existing Draftbit account to build web and mobile experiences with JavaScript and React Native.

View Draftbit projects liveiOS device compatibilityCompanion app functionality
📊 Productivity
(10)
free
18
Creative Preview
Creative Preview
Creative Preview
by Google
Free

Test mobile ads directly on your smartphone or tablet before they go live. Scan QR codes or enter creative URLs to preview display and video ads. Review reporting metrics within the app's console.

Preview display and video creativesTest ads on smartphone or tabletScan QR codes for preview
📊 Productivity
(24)
ad-supported
19
FireUI App Preview 10.1 Berlin
FireUI App Preview 10.1 Berlin
FireUI App Preview 10.1 Berlin
by Embarcadero Technologies Inc
Free

Instantly preview your FireMonkey application designs on your iPhone, iPod, or iPad in real-time. See changes made in the Form Designer reflected on your connected device immediately.

Real-time design previewConnects to Form DesignerSupports iPhone, iPod, iPad
📊 Productivity
(2)
free
20
Instagram
Instagram
Instagram
Videos, creators & friends
Free

Connect with friends and discover new content through photos, videos, and short-form entertainment. Share your daily moments and life's highlights, or dive into personalized feeds based on your interests.

Short-form video creation and discovery (Reels)Ephemeral content sharing (Stories & Notes)Private group chats (Close Friends)
📷 Photo & Video
(29M)
free with in-app purchases

FAQ about Preview App What Is

What is the best Preview app what is for iPhone?
App Store Connect tops our Preview app what is ranking as of May 2026, with a 4.7-star average from 14K App Store ratings, and it's free to download.
Yes — 18 of the top Preview app what is we rank are free to download, including App Store Connect and TestFlight.
App Store Connect has no ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 152+ Preview app what is on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.
App Store Connect allows you to manage your apps on the go. You can view app status, manage submissions, handle tester groups and builds, monitor sales and trends, respond to customer reviews, and generate marketing assets.
The app is designed for iPhone and iPad, allowing developers to manage their app presence and performance from these mobile devices.