Best Apis App

216+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated June 2026

If you already know APIS App, this is the deeper bench. 216+ apis app apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Apis App

HTTPBot: API & HTTP Client#2

HTTPBot: API & HTTP Client by Arvindh Sukumar

Make Requests, Debug APIs
Strong Contender
🛠️ Developer Tools
4.5😐(1.3K ratings)
FreeIn-App Purchases
#53in Developer Tools
HTTPBot: API & HTTP Client screenshot 1
HTTPBot: API & HTTP Client screenshot 2
HTTPBot: API & HTTP Client screenshot 3
HTTPBot: API & HTTP Client screenshot 4
HTTPBot: API & HTTP Client screenshot 5
HTTPBot: API & HTTP Client screenshot 6

This app allows users to send HTTP/HTTPS requests and connect to WebSockets, making it easy to debug APIs on the go. It supports various response formats, collaboration features, and authentication methods, streamlining API development and testing.

What We Love

  • 🚀 Intuitive interface
  • 👍 Postman integration
  • 🚀 Powerful HTTP client
  • 👍 Great tool for API testing

Room to Improve

  • 🐛 Crashes and bugs
  • 🔒 Lacks security features (e.g., client certificates)
  • 💰 Expensive for the limited free version

More Apis App apps to explore

4
APIConnect
APIConnect
APIConnect
by Academic Programs International, LLC
Free

This app supports students throughout their experiential learning journey, providing essential information from acceptance to post-experience. It delivers timely updates on orientation, safety, housing, and support directly within the application.

Student journey supportTimely information deliveryInteractive orientation
📚 Education
(5)
free
5
API Bot
API Bot
API Bot
API calls at your fingertips
Free

This tool empowers mobile developers to build and test APIs directly on their devices. It leverages on-device machine learning to analyze API results and identify patterns, while also allowing for the creation and management of various request types and data formats.

On-device machine learning for API result analysisBuild GET, POST, PUT, DELETE requestsManage headers and data
🛠️ Developer Tools
(14)
free with in-app purchases
6
Auth app for Tesla
Auth app for Tesla
Auth app for Tesla
Tesla token generator
Free

Generate secure Tesla API authentication tokens with this utility. It allows you to keep custom shortcuts alive by providing token access for third-party services. Your credentials are sent directly to Tesla, and tokens are stored encrypted locally.

Generate secure Tesla API authentication tokensSupport for custom shortcutsConvenient clipboard access to tokens
🔧 Utilities
(20)
free
7
Onmi: Networking & API Request
Onmi: Networking & API Request
Onmi: Networking & API Request
WiFi Toolkit App for Pro 2023
Free

This app offers a suite of tools for network analysis and API debugging, reducing reliance on a PC. It includes features for in-depth network system analysis, direct POST and GET API debugging, and server pinging. Additionally, it helps users find and connect to free shared WiFi networks nearby.

Network system analysisAPI debugging (POST/GET)Server ping tool
✈️ Travel
(602)
free with in-app purchases
8
Teste - API, Scripts, Terminal
Teste - API, Scripts, Terminal
Teste - API, Scripts, Terminal
Developer Workspace
Free

Test various APIs directly from your mobile device. Supports REST, GraphQL, WebSockets, and more, with advanced editors and request customization. Share requests easily and manage cookies and history.

Test REST, GraphQL, WebSocket, SOAP, JSON RPC, XML, HTTP, HTTPS APIsPowerful GraphQL editor with query, mutation, subscription supportWebSocket testing tool for WS and WSS connections
🛠️ Developer Tools
(496)
free
9
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
10
AppSheet
AppSheet
AppSheet
Make apps yourself. Code-free.
Free

Build custom mobile apps, web apps, and chatbots without coding. Connect to your cloud data to create forms, capture information, and automate workflows for various business needs.

Code-free app creationCustom mobile and web appsChatbot development
💼 Business
(197)
freemium
11
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
12
API Pro
API Pro
API Pro
The Simplest API App
Free

This application simplifies understanding of APIs by allowing users to interact with core components. It introduces fundamental API concepts and basic terminology in an accessible way.

Interactive API component explorationExplanation of key API conceptsIntroduction to basic API terms
📚 Education
(2)
free
13
Nursing Exams Mobile Prep 2026
Nursing Exams Mobile Prep 2026
Nursing Exams Mobile Prep 2026
Review & Mastery for Nurses
Free

Prepare for nursing certification exams with practice questions and personalized study plans. Track your progress, identify strengths and weaknesses, and compare your scores to the community average to boost your confidence and pass rate.

Practice with 5000+ exam-like questionsPersonalized study plansTrack strengths and weaknesses
📚 Education
(2.8K)
free with in-app purchases
14
Workforce.com
Workforce.com
Workforce.com
The Workforce.com Mobile App
Free

Manage your work schedule and time off requests directly from your mobile device. View shifts, cover for colleagues, and sync your roster to your calendar. Receive timely alerts for upcoming shifts and stay organized with all your work details in one place.

View shiftsManage time offCover shifts
💼 Business
(3K)
free
15
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
16
Replit: Vibe Code with AI Fast
Replit: Vibe Code with AI Fast
Replit: Vibe Code with AI Fast
Idea to app, fast
Free

Build and deploy apps, websites, and games directly from your phone. Utilize AI to generate projects from natural language prompts, collaborate in real-time, and host your creations instantly with zero setup. Suitable for both beginners and experienced developers.

Build apps with natural language AIInstant zero-setup hostingReal-time multiplayer collaboration
🛠️ Developer Tools
(18K)
free with in-app purchases
17
App Design to Code
App Design to Code
App Design to Code
Generate App Codes
Free

This tool helps developers create interactive app prototypes and generate UI code. It includes an app UI editor and an iPhone/iPad app icon set generator. Additionally, it offers REST API testing capabilities.

Interactive app prototype creationApp UI editorUI code generator
🛠️ Developer Tools
(4)
free
18
API Alerts
API Alerts
API Alerts
Effortless App Notifications
Free

Receive real-time notifications for critical project events, from new users and payments to server health. Customize alerts to focus on what matters most and stay connected across devices for instant updates.

Real-time event notificationsTrack successes and errorsCustomizable alerts
💼 Business
(4)
free
19
Httper, mobile postman app
Httper, mobile postman app
Httper, mobile postman app
HTTP REST API app like postman
$1.99

This app allows developers to test REST APIs directly from their iOS devices. It supports sending HTTP requests with custom headers, parameters, and bodies, and displays responses in various formats. It also includes helpful internet tools like ping and WHOIS.

HTTP request submission with headers, parameters, and bodyMultiple response display styles (pretty, raw, preview, detail)Project organization for requests
🔧 Utilities
(33)
paid
20
ServiceTitan Mobile
ServiceTitan Mobile
ServiceTitan Mobile
by ServiceTitan Inc.
Free

This app empowers plumbing, HVAC, and electrical contractors to enhance customer interactions and boost sales. It provides tools for dispatching, estimating, payment collection, and presenting options, streamlining technician workflows for improved business outcomes.

Customer experience enhancementSales performance improvementTechnician workflow optimization
🔧 Utilities
(1.6K)
free