Best Api Debugging Apps

219+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

The best api debugging apps on iPhone average 4.6★ across 219+ titles — we've ranked them by what real users actually keep on their phones. Updated June 2026.

Top Picks for Api Debugging

HTTPBot: API & HTTP Client#1

HTTPBot: API & HTTP Client by Arvindh Sukumar

Make Requests, Debug APIs
Editor's Choice
🛠️ Developer Tools
4.3😐(85 ratings)
FreeIn-App Purchases
#82in 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

HTTPBot is a powerful application for managing HTTP requests with advanced features. Simplify your web development tasks with this all-in-one tool for sending and receiving HTTP requests effortlessly. Try it now for seamless HTTP client functionality.

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
Reqable#2

Reqable by Shanghai Reqable Technology Co., Ltd.

Advanced API Debugging Proxy
Strong Contender
🔧 Utilities
4.7(6 ratings)
FreeIn-App Purchases
Reqable screenshot 1
Reqable screenshot 2
Reqable screenshot 3
Reqable screenshot 4
Reqable screenshot 5
Reqable screenshot 6

This application is an advanced API debugging and testing solution that allows users to inspect HTTP/HTTPS traffic, find and localize issues easily, and perform various actions on the traffic. It offers features such as traffic inspection, REST testing, and collaboration modes, making it a one-stop solution for simplifying and speeding up work; try it out today!

More Api Debugging apps to explore

4
Debug Anywhere
Debug Anywhere
Debug Anywhere
Inspect web / DevTools
Free

Inspect and debug web pages easily with a versatile tool that offers developer options, UserAgent modification, JavaScript injection, network status checks, URL Scheme testing, and incognito mode. Improve your web development workflow with this all-in-one debugging solution.

🛠️ Developer Tools
(56)
5
Packet Capture Pro: HTTPS
Packet Capture Pro: HTTPS
Packet Capture Pro: HTTPS
Advanced HTTP/HTTPS Debugger
Free

Capture and analyze network traffic in real-time with a user-friendly interface, allowing for HTTPS decryption and full HTTP/HTTPS inspection. Download to start monitoring and debugging network traffic on your PC or phone.

🛠️ Developer Tools
(0)
6
RestForge - API Client
RestForge - API Client
RestForge - API Client
REST API Client & Tester
Free

Send and manage API requests directly from your mobile device with a lightweight and powerful tool designed for developers and testers. Create and customize API requests, view request logs, and import API collections to continue testing on the go.

🛠️ Developer Tools
(0)
7
Apiary – API Client
Apiary – API Client
Apiary – API Client
Local API request testing
Free
🛠️ Developer Tools
(0)
8
Curly — REST API Client
Curly — REST API Client
Curly — REST API Client
REST API Client for Developers
Free
🛠️ Developer Tools
(0)
9
API Inspector for Postman
API Inspector for Postman
API Inspector for Postman
Http Client for Rest Bot
Free
🛠️ Developer Tools
(0)
10
SendMan: API & HTTP Client
SendMan: API & HTTP Client
SendMan: API & HTTP Client
Build, Test & Monitor APIs
Free
🛠️ Developer Tools
(0)
11
API Tester Pocket App
API Tester Pocket App
API Tester Pocket App
Webhook & REST Client
Free
🛠️ Developer Tools
(0)
12
Postmon - Rest API Client
Postmon - Rest API Client
Postmon - Rest API Client
HTTP API Client
Free
🛠️ Developer Tools
(0)
13
Telegraph - API Client
Telegraph - API Client
Telegraph - API Client
API Testing & Validation
Free
$4.99 | 100% OFF
📊 Productivity
(0)
14
Teste - API, Scripts, Terminal
Teste - API, Scripts, Terminal
Teste - API, Scripts, Terminal
Developer Workspace
Free

Experience seamless API testing with our innovative tool that lets you create, edit, and run scripts effortlessly. Test your APIs with precision and ease - try it now!

🛠️ Developer Tools
(496)
15
API-Client Testing
API-Client Testing
API-Client Testing
REST API
Free

Streamline your API testing with our comprehensive REST client application. This powerful tool allows you to effortlessly send HTTP/HTTPS requests, analyze responses, and manage your test history and collections, all from a user-friendly interface. Quickly customize connection settings and explore APIs with ease.

🔧 Utilities
(1)
16
API Tester REST API HTTP SOAP
API Tester REST API HTTP SOAP
API Tester REST API HTTP SOAP
Test your API Client HTTP.
Free

This comprehensive testing tool allows developers and QA engineers to test, debug, and analyze multiple API types and formats in a unified environment, supporting REST, GraphQL, WebSocket, SOAP, JSON RPC, and XML. With its user-friendly interface and versatile features, users can easily set up and execute API tests, automate repetitive tasks, and collaborate with teams to ensure robust and high-performing applications.

🛠️ Developer Tools
(10)
17
Rest – HTTP API Client
Rest – HTTP API Client
Rest – HTTP API Client
Perform HTTP Requests
Free

Perform HTTP requests directly from your mobile device using an intuitive application. Support for various request types like JSON and Form. Experience seamless interaction with REST APIs on the go!

🛠️ Developer Tools
(88)
18
API Tool Pro
API Tool Pro
API Tool Pro
Test APIs, Streams & WebSocket
Free
🛠️ Developer Tools
(0)
19
Python Coding Editor & IDE App
Python Coding Editor & IDE App
Python Coding Editor & IDE App
Compiler - Run & Learn Py 3
Free

Compile and execute Python code on the go with this app. Write, test, and run Python scripts easily from your mobile device. Download now to streamline your coding experience!

🛠️ Developer Tools
(2.2K)
20
API Bot
API Bot
API Bot
API calls at your fingertips
Free

This mobile application helps developers build and test APIs on-the-go, utilizing machine learning to analyze API responses, identify patterns, and detect potential problems. With its user-friendly interface, developers can create, save, and share API requests, work with data, and stay organized, all from their phone.

🛠️ Developer Tools
(1)