inapp topic

A sample which uses Google's Play Billing Library and it makes In-app Purchases and Subscriptions.

LiteKite

An RxJava wrapper for the Google Play Billing Library

bufferapp

Discontinued: A lightweight implementation of Android In-app Update

dnKaratzas

A simple and customisable in-app purchase button, written in Swift.

PGSSoft

Rx wrapper for Billing Library with connection management

betterme-dev

Easy Apple subscriptions & in-app purchases, with powerful no-code paywalls and A/B testing.

namiml

In-app purchases and subscriptions made easy. Support for iOS, iPadOS, watchOS, and macOS.

space-code

inappbilling is a Google Play Billing library that demonstrates how to implement in-app purchases and subscriptions in your Android application

hypersoftdev