ReqPad - API Client & Tester by MUSTAFA GUENGOER
REST, GraphQL, gRPC & MQTT





10+ similar apps compared and reviewed
Whether you want more options like Relay or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.
















A comprehensive offline toolkit for developers, offering 14 essential utilities for encoding, decoding, formatting, and testing code snippets. Streamline your workflow with instant access to tools like Base64 converters, JSON formatters, and RegExp testers, all within a clean, fast interface.




Manage AI coding sessions on your server directly from your iPhone. Create, attach, and resume tmux-backed sessions for various AI CLIs and shell workflows. Continue prompt work without losing context and send terminal input with mobile-friendly controls.


Connect to WebSocket servers with customizable HTTP headers. Save successful connections for easy access and review. This tool is designed for developers needing to test WebSocket endpoints.






Transform your iPhone or iPad into a portable development hub. Securely connect to SSH sessions, run AI command-line tools, and preview your projects live with a built-in web viewer. Access a full command-line experience optimized for mobile.