Best User Agent Apps

211+ iOS apps curated and reviewed

4.1 avg rating
17 free apps
Updated June 2026

Whether you're new to user agent or looking for an upgrade, our curated collection of 211+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Top Picks for User Agent

User Agent Switcher +#1

User Agent Switcher + by KeoGlobal

User-agent control made easy
Editor's Choice
🛠️ Developer Tools
1.0(2 ratings)
Free
User Agent Switcher + screenshot 1
User Agent Switcher + screenshot 2
User Agent Switcher + screenshot 3

This app offers web developers and testers a streamlined way to test website compatibility across various user agents and platforms. It allows switching between predefined and custom user agents, ensuring sites function correctly on desktop, mobile, and tablet devices. Privacy is maintained through non-persistent data storage and local configuration.

Unagent#2

Unagent by Justin Xin

Switch user agents freely
Strong Contender
🔧 Utilities
4.4(57 ratings)
Free
Unagent screenshot 1
Unagent screenshot 2
Unagent screenshot 3
Unagent screenshot 4

Modify your browser's user agent to test website behavior across different browsers and versions. This tool allows you to select presets, create your own, or set site-specific agents to understand how sites adapt to various browser identifications.

UserAgent Switcher#3

UserAgent Switcher by Atsuya Suzuki

Switch mobile and desktop view
Worth Considering
🛠️ Developer Tools
1.0(2 ratings)
FreeIn-App Purchases
UserAgent Switcher screenshot 1
UserAgent Switcher screenshot 2
UserAgent Switcher screenshot 3

Easily switch between mobile and desktop web views with this lightweight browser. Ideal for developers testing site displays and power users needing flexible browsing. Offers essential daily features like smart address bar, bookmarks, and history.

More User Agent apps to explore

4
MultiAgent Lite
MultiAgent Lite
MultiAgent Lite
Custom User-Agent per site
Free
🔧 Utilities
(0)
5
WAS: User-Agent Switcher
WAS: User-Agent Switcher
WAS: User-Agent Switcher
Open desktop site, web browser
$2.49

Easily switch between mobile and desktop website views with a single click. Test your own websites or browse any site as it would appear on different devices using custom user-agent strings. This browser simplifies cross-device testing without needing emulators.

Switch between mobile and desktop viewsChange user-agent stringsBuilt-in WebView browser
🔧 Utilities
(86)
paid
6
Desktop PC Browser
Desktop PC Browser
Desktop PC Browser
computer web browser
Free

Browse the web with full desktop functionality on your iPhone or iPad. Easily switch between desktop and mobile versions of websites, enjoy safe browsing with biometric authentication, and save frequently visited URLs.

View webpages with full desktop functionalitySwitch between desktop and mobile website versionsMultiple user agent choices
📊 Productivity
(337)
free with in-app purchases
7
Debug Anywhere
Debug Anywhere
Debug Anywhere
Inspect web / DevTools
Free

This app provides a comprehensive suite of tools for web developers to inspect and debug web pages within a WebView environment. It offers features like source code inspection, network diagnostics, and JavaScript injection to streamline the development process.

Webpage inspection toolsUser-Agent switcherJavaScript injection
🛠️ Developer Tools
(56)
free with in-app purchases
8
Stadium Full Screen Browser
Stadium Full Screen Browser
Stadium Full Screen Browser
With User Agent support
Free

This web browser offers a distraction-free, full-screen experience. It allows users to customize their browsing by changing the user agent, which is useful for accessing websites that require specific browser identification or for testing different device views.

Full screen browsingUser agent switchingCustom user agent override
🔧 Utilities
(311)
free with in-app purchases
9
DuckDuckGo, optional Duck.ai
DuckDuckGo, optional Duck.ai
DuckDuckGo, optional Duck.ai
Search, Browser, Chat, VPN
Free

This app offers a private search engine and browser that blocks trackers and cookies by default. It includes AI chat features and optional tools like a VPN and email protection to safeguard your online activity and personal information.

Private search engineTracker and cookie blockingPrivate AI chat
🔧 Utilities
(2.4M)
free with in-app purchases
10
Firefox Fast & Private Browser
Firefox Fast & Private Browser
Firefox Fast & Private Browser
Search, Browse, Stay Incognito
Free

A fast and private web browser that protects you by default. It blocks trackers, offers private browsing, and provides tools to help you focus on content and manage your logins securely.

Enhanced Tracking ProtectionPrivate browsing modePage summaries
🔧 Utilities
(214K)
free
11
Herond Browser
Herond Browser
Herond Browser
by HEROND LABS CORPORATION
Free

This private browser uses AI to block ads, enhance privacy, and optimize speed. It offers secure browsing with a built-in VPN, advanced protection against trackers and malicious sites, and supports Web3 and digital wallets.

Agentic AI for automated browsing optimizationBuilt-in VPN for secure connectionsAdvanced ad and tracker blocking
🔧 Utilities
(381)
free
12
Userscripts
Userscripts
Userscripts
User Script and Style Manager
Free

This open-source Safari extension allows you to run custom JavaScript and CSS code on any website. Enhance your browsing experience with personalized styling, automatic redirects, and ad-blocking.

Run custom JavaScriptInject custom CSSAutomatic page redirection
🛠️ Developer Tools
(165)
free
13
Private Browser ⊘
Private Browser ⊘
Private Browser ⊘
Fast, Safe Private Web Browser
Free

A fast, secure web browser offering enhanced privacy features. It allows users to download files, save pages offline, and protect browsing history with a passcode. Enjoy a clean interface with quick access to popular sites and trending content.

Passcode protectionFile downloadsSave web pages offline
🔧 Utilities
(298)
freemium
14
MultiAgent – Web Extension
MultiAgent – Web Extension
MultiAgent – Web Extension
Custom User-Agent per site
$2.99
🔧 Utilities
(0)
15
Tiny Web Inspector
Tiny Web Inspector
Tiny Web Inspector
Desktop Class Web Debugging
Free

This professional-grade tool transforms your device into a powerful web development debugging platform. It offers comprehensive capabilities for inspecting, debugging, and optimizing web content, rivaling desktop browser developer tools.

Real-time HTTP/HTTPS request trackingNetwork resource categorizationCustomizable User Agents and Headers
🛠️ Developer Tools
(6)
free
16
Browser Desktop
Browser Desktop
Browser Desktop
by KeoGlobal
Free
$0.99 | 100% OFF

This app allows professionals to simulate various browsing environments for testing websites and web applications. It enables customization of screen sizes, browser types, operating systems, and device configurations to ensure cross-platform compatibility and responsiveness.

Simulate browsers, OS, and devicesCustomize screen size for responsivenessModify CPU/GPU for performance testing
🛠️ Developer Tools
(1)
free
17
Opera: AI browser with VPN
Opera: AI browser with VPN
Opera: AI browser with VPN
A lightning fast web browser
Free

This AI-powered web browser offers lightning-fast speeds, enhanced privacy with a built-in VPN, and an ad-free experience. Customize your interface and enjoy seamless one-handed browsing with intuitive gestures and a smart AI assistant.

AI-powered browsing with AriaBuilt-in private VPNNative ad blocker
🔧 Utilities
(250K)
free with in-app purchases
18
Desktop Browser
Desktop Browser
Desktop Browser
switch to desktop-website
Free

Access full desktop versions of websites on your mobile device, overcoming content limitations and enhancing productivity. Enjoy a customizable browsing experience with tabbed browsing and bookmarks, seamlessly integrated with other apps.

View desktop website versionsTabbed browsingBookmarks
🔧 Utilities
(16K)
free with in-app purchases
19
Microsoft Edge
Microsoft Edge
Microsoft Edge
A smarter way to browse
Free

This AI-powered browser integrates a personal assistant to enhance productivity. It helps summarize content, answer questions, and create images using advanced AI models. Customize your browsing with extensions and enjoy enhanced privacy and security features.

AI-powered browsing with CopilotSummarize articles, videos, and PDFsGenerate images with AI
🔧 Utilities
(538K)
free with in-app purchases
20
BrowserMask for Safari
BrowserMask for Safari
BrowserMask for Safari
Simulate Being Other Browser
$3.99

This Safari extension allows you to browse websites as if you were using a different browser by altering the User Agent. It helps bypass website restrictions and annoying pop-ups by making sites believe they are being viewed in browsers like Chrome or Edge. Settings can be applied globally or on a per-site basis.

Change User Agent to simulate other browsersGlobal default masked browser settingPer-site custom browser masking
🔧 Utilities
(7)
paid