#promo 🔗 Link: https://apitester.org A completely free mobile API client that allows you to interact with APIs directly from your phone. Sounds amazing, doesn't it? You can connect to whatever kind of API you're using with API Tester, including REST, gRPC, SOAP, and GraphQL. An optimized user interface makes it easy to construct HTTP requests with parameters, auth information, and body data. Additionally, you can use global variables, import collections, and establish WebSocket connections. To guarantee that you have access to all of the best features, the app is updated frequently. Test it out for yourself, rate and review it on the App Store and Google Play.