Usertour is an open-source user onboarding platform. It allows you to create in-app product tours, checklists, and surveys in minutes—effortlessly and with full control.The open-source alternative to Userflow and Appcues
A Node.js module for in-App-Purchase for iOS, Android, Amazon and Windows.
SDK for growing mobile in-app purchases
Discontinued: A lightweight implementation of Android In-app Update
Flutter SDK for cross-platform in-app purchase and subscription infrastructure, revenue analytics, engagement automation, and integrations
Kommunicate Android AI Agent SDK
Novu documentation
In-app browser that uses WKWebView
This is a simple example for creating Custom In-App KeyboardView in Android
Kommunicate plugin for Ionic/Phonegap/Cordova
Resume in-app web browsing in the default web-browser of the continuing platform adopting handoff.
Laravel SDK for Novu
A simple javascript library to handle flash messages via Cookies
In-app network logger for Flutter and Dart. Monitor, inspect, and debug HTTP requests directly inside your app. Features include real-time network monitoring, request/response history, detailed logs, filtering, search, and easy sharing of reports for faster debugging.