App Dev Articles

App Dev

November 28, 2019

Allow your Fans to ‘Give Thanks’ by adding a Tip Jar to Your App

Tip jars are an easy way to start generating revenue from users that love your app. We step through the entire process of adding a tip jar to an iOS app.

October 16, 2019

The App Store Rejected My App! Now What?

So your app was rejected. App Store rejections are common but are usually simple to resolve. This article covers typical rejection reasons, including those relating to apps utilizing StoreKit, in-app purchases and subscriptions.

June 16, 2019

Designing a Mobile SDK

How to put the customer experience at the center of your mobile SDK.

June 12, 2019

Nami iOS Architect on Future of Mobile Subscriptions

Nami iOS Architect Kendall Gelner spoke with MacVoices about the future of mobile subscriptions and privacy during AltConf at Apple WWDC.

June 30, 2020

What’s New with In-App Purchases? WWDC20 Updates

Apple announced a lot of changes to subscriptions and IAP in iOS 14 at WWDC this year. Our summary has you covered on the most important changes.

August 10, 2020

App Store Receipt Verification Tutorial: The Basics

Server side validation of Apple App Store receipts can be tricky. We show how to build a simple server to handle the basics to verify receipts.

September 18, 2020

In-App Purchases and StoreKit in iOS 14 and Xcode 12

The Xcode simulators for iOS 14 work differently than iOS 13 and earlier. We step you through how to get IAP purchase testing working in the iOS 14 simulators.

June 23, 2024

How to Implement In-App Purchases in Android Apps: A Detailed Guide

Implementing in-app purchases (IAPs) in your Android app can significantly enhance your app's monetization strategy. In-app purchases allow users to buy digital content or subscriptions directly within your app, offering a seamless and engaging user experience. In this article, we'll provide a detailed guide on how to implement in-app purchases in your Android app. From setting up your Google Play Console to integrating the Billing Library, we cover every step to ensure a smooth implementation process.

June 2, 2024

How to Verify Receipts for In-App Purchases on the App Store: A Definitive Guide

Verifying receipts for in-app purchases is crucial for maintaining the integrity of transactions within your iOS app. This process ensures that the purchases made by users are legitimate, protecting your app from potential fraud. In this article, we'll cover the essential steps for verifying App Store receipts. We'll explore the process of receipt validation, best practices for secure implementation, and troubleshooting common issues.

Blog