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Best What Is Ios App

183+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated June 2026

The best what is ios app apps on iPhone average 4.5★ across 183+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for What Is Ios App

Tutorials for iOS programming#1

Tutorials for iOS programming by 发展 李

Anytime anywhere easy to learn
Editor's Choice
🛠️ Developer Tools
4.0😐(368 ratings)
FreeAdsIn-App Purchases
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Tutorials for iOS programming screenshot 6

Learn Xcode and Swift programming with interactive lessons and detailed guidance. This app offers a fun, jargon-free approach to mastering iOS development, from basic concepts to advanced techniques. It includes over 1100 self-paced lessons and video tutorials to help you create great apps quickly.

What We Love

  • 📚 Comprehensive tutorials and learning materials
  • 👍 Easy to follow for beginners
  • 🎓 Helpful for learning app development basics
  • ✨ Good for people without coding experience

Room to Improve

  • 🔒 Requires Apple ID password entry
  • 💰 Many features locked behind paywalls
  • 📱 Limited functionality on mobile devices
App Store Connect#2

App Store Connect by Apple Inc.

For App Developers
Strong Contender
🛠️ Developer Tools
4.7😐(14K ratings)
Free
#11in Developer Tools
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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
App Lock - Lock Apps & Photos#3

App Lock - Lock Apps & Photos by Muhammet Yalcın Ozdemir Halil Ibrahim Karahan Mustafa Ayten Kupertino Bilisim Yazılım K.S

Password for Apps & App Locker
Worth Considering
🔧 Utilities
4.5😞(23K ratings)
FreeAdsIn-App Purchases
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Secure your digital life by locking access to individual apps and hiding private photos and videos. Utilize passcode, Face ID, or Touch ID for robust protection and a personal digital safe.

What We Love

  • 🔒 Privacy protection
  • 👍 Easy to use
  • 🚀 Efficient locking mechanism
  • 🔒 Secure app locking

Room to Improve

  • 💰 Paid subscription required
  • 🐛 Bugs and crashes
  • 🚫 Limited app locking functionality

More What Is Ios App apps to explore

4
PhonePe: Secure Payments App
PhonePe: Secure Payments App
PhonePe: Secure Payments App
UPI, Recharges, Bills Payments
Free

This app facilitates secure digital payments, including UPI transfers, mobile and utility bill recharges, and online/offline purchases. It also offers investment options in mutual funds and insurance policies.

BHIM UPI money transfersMobile and DTH rechargesUtility bill payments
💰 Finance
(162K)
free with in-app purchases
5
TestFlight
TestFlight
TestFlight
Beta testing made simple
Free

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

Test beta app versionsTest App ClipsSubmit feedback
🛠️ Developer Tools
(787K)
free
6
App Lock - AppLock Apps
App Lock - AppLock Apps
App Lock - AppLock Apps
AppLocker Password For Phone
Free

Secure your personal privacy by locking any app with a password. This app also offers parental controls to monitor child's phone activity, prevent app deletion, and restrict new installations. Enhance your device's security by restricting account and password changes.

App LockPassword LockParental Controls
🔧 Utilities
(1.1K)
free with in-app purchases
7
WhatsApp Messenger
WhatsApp Messenger
WhatsApp Messenger
Simple. Reliable. Private.
Free

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

End-to-end encrypted messagingHigh-quality voice and video callsGroup chats and calls
🌐 Social Networking
(18M)
free with in-app purchases
8
Messenger Multi Business
Messenger Multi Business
Messenger Multi Business
AI messages for Business Chat
Free

Enhance your business and personal conversations with AI-powered messaging tools. Generate smart messages, summarize chats, and get quick reply suggestions to boost communication efficiency. Offers on-device privacy and a user-friendly interface for iPhone and iPad.

AI Smart Text GeneratorAI Message EnhancerAI Conversation Summaries
🌐 Social Networking
(106K)
free with in-app purchases
9
TREBEL Music - Download Songs
TREBEL Music - Download Songs
TREBEL Music - Download Songs
AI, Offline Music & Mp3 Player
Free

Listen to your favorite music offline, on-demand, and anytime with unlimited downloads. Discover new releases, curated playlists, and identify songs playing around you. Enjoy music without data or Wi-Fi after downloading.

Offline playbackOn-demand listeningUnlimited music downloads
🎵 Music
(183K)
free with in-app purchases
10
WhatsApp Business
WhatsApp Business
WhatsApp Business
by WhatsApp Inc.
Free

This app offers business tools to help you work smarter, build trust, and grow your customer base. It provides automated messages, organized conversations, and a professional profile to enhance customer interactions and sales.

Automated quick replies and away messagesLabels for conversation organizationProfessional business profile
💼 Business
(1.4M)
free with in-app purchases
11
Image Recognition And Searcher
Image Recognition And Searcher
Image Recognition And Searcher
Search Engine by Pic.tures
Free

Search the web using images instead of text. Upload photos from your gallery, take a new picture, or paste a web address to find similar images and verify sources. Includes editing tools and multiple search engine options.

Reverse image search (Google, Bing, Yandex)Search from gallery or cameraSearch by image URL
🔧 Utilities
(13K)
subscription
12
Developer - Create App Guide
Developer - Create App Guide
Developer - Create App Guide
My Dev Support Tools Program
Free

This app guides developers through the entire process of publishing apps on the App Store. It offers step-by-step instructions for account setup, submission, and optimization, along with monetization strategies and troubleshooting tips.

Step-by-step account setupApp Store submission guidanceXcode uploading walkthrough
🔧 Utilities
(52)
subscription
13
Amazon Kindle: Reading App
Amazon Kindle: Reading App
Amazon Kindle: Reading App
Read eBooks & Magazines
Free

Access a vast library of eBooks, magazines, and comics on your mobile device. Customize your reading experience with adjustable text, brightness, and page-turning options. Look up words, track progress, and sync across devices.

Read purchased eBooksAccess Kindle UnlimitedCustomizable text and display
📚 Books
(5.7M)
free with in-app purchases
14
Expo Go
Expo Go
Expo Go
by Nametag
Free

Build mobile applications using web technologies like JavaScript and React. This tool allows you to develop interactive experiences with gestures and graphics directly from your iOS device and computer. Some programming experience is recommended for optimal use.

Build apps with web technologiesInteractive gesture and graphics developmentJavaScript and React support
🛠️ Developer Tools
(3.2K)
ad-supported
15
Iconic - App Icon Changer
Iconic - App Icon Changer
Iconic - App Icon Changer
App Icon Changer & Themepack
Free

Customize your phone's home screen with a vast library of icon themes and designs. Change any app icon, upload your own images, or create unique themes with an intuitive editor. Personalize your device's look effortlessly.

Extensive icon theme libraryChange any app iconUpload custom symbols
🎨 Graphics & Design
(44)
freemium
16
FollowMyHealth®
FollowMyHealth®
FollowMyHealth®
by Allscripts Healthcare Solutions, Inc.
Free

Manage your personal health records and communicate with your care team. Access medical profiles, schedule appointments, view results, and handle prescriptions and billing securely. Integrates with Apple Health and offers convenient access via Apple Watch and Touch ID.

View health summary and activitySecure communication with care teamSchedule appointments
🏥 Medical
(112K)
free
17
App lock - passcode Lock apps
App lock - passcode Lock apps
App lock - passcode Lock apps
Custom icons、hide apps & lock
Free

Secure your apps with custom passwords and personalized icons. This utility allows you to hide apps, change their appearance, and set up biometric unlocking for enhanced privacy and a unique device aesthetic.

Lock and hide appsCustomize app icons with photos or built-in libraryPersonalize app names
🔧 Utilities
(757)
free with in-app purchases
18
Appspree: App Promo Tools
Appspree: App Promo Tools
Appspree: App Promo Tools
App price, codes & campaigns
Free

Easily track app prices, generate and manage promotional codes, and create campaign links. This tool is ideal for app owners and marketers needing to distribute promo codes efficiently. Supports iCloud sync for seamless management.

Track app pricesManage promotional codesGenerate campaign links
🛠️ Developer Tools
(652)
free with in-app purchases
19
Best Secret Folder
Best Secret Folder
Best Secret Folder
Secretly Hide Photos & Videos
Free

Securely hide your private photos and videos with advanced security features. Protect your media with password, pattern, FaceID, or TouchID locks, and receive alerts for unauthorized access attempts. Organize your content with unlimited folders and multiple view options.

Discreet app iconPassword, Pattern, FaceID, TouchID locksIntruder alerts with photo and location capture
🔧 Utilities
(13K)
free with in-app purchases
20
Apple Store
Apple Store
Apple Store
Shopping designed around you
Free

Discover and shop the latest Apple products with a personalized experience. Get tailored recommendations, track orders, and access support. Explore creative tips and book in-store sessions.

Personalized product recommendationsBrowse latest Apple productsOrder tracking
🛍️ Shopping
(162K)
free