231+ iOS apps curated and reviewed
Finding the right api key app can be overwhelming with so many options. We've analyzed 231+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.
Connect directly to AI provider APIs for greater control over model selection and parameters. Compare different AI models, pay per use, and customize responses with advanced features. Supports multiple providers and custom endpoints.
An open-source authentication system offering cloud-hosted subscription plans. It provides client SDKs for multiple programming languages, facilitating integration into various applications. Connect with the community via Telegram or explore the code on GitHub.
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.
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.
This tool allows users to send and analyze API requests with customizable parameters, authorization, and body content. It offers robust search and filtering capabilities for managing saved requests, optimized for iPadOS with keyboard support.
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.
This app allows users to manage building access using their smartphone. It provides digital keys for doors, elevators, and car park barriers, eliminating the need for physical keys and simplifying access control across multiple locations.
Access powerful AI models locally or through cloud APIs. This tool offers flexible integration with GPT-4, OpenAI, Grok, and local LLMs for diverse tasks like coding, drafting, and research.
Enhance your online security with this app, offering a secure and reliable method to protect your accounts. It generates unique codes for two-factor authentication, ensuring your personal information stays safe.
This app acts as a persistent data store for your automation workflows. It allows you to save and retrieve various data types, including text, numbers, lists, dictionaries, and files, directly from your automation tools. Data is synced across devices via iCloud and can be accessed from the Files app.
This tool helps users identify key blanks quickly and reliably. It's designed for both professional locksmiths and curious individuals seeking to understand their keys.
This utility app helps developers debug and showcase APIs by parsing endpoint responses from specific keys. It offers a streamlined process for managing API interactions on mobile devices.
This app acts as a universal AI chat client, supporting a wide range of models and features like image input, image generation, and offline capabilities. It offers a private and secure experience with no data collection and no ads.
Easily perform HTTP requests directly from your mobile device. Supports various body types, syntax highlighting, and detailed response inspection. Import collections and manage project variables for efficient API testing.
This AI chat client offers deep customization across multiple providers. Upload files, use voice features, and manage AI memory for efficient workflows. It prioritizes privacy with clear consent prompts before data sharing.
This application provides an advanced AI chat interface, offering access to exclusive models and multimodal capabilities like image generation. It allows for tailored responses through system prompts and a pay-as-you-go cost model, making AI assistants more accessible.
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.
This native chatbot allows you to connect with various AI models using your own API key. It offers a smooth user experience with gestures and haptic feedback, and prioritizes user privacy with no ads, subscriptions, or data collection.
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.