Get Paid for Your Android App: Free Sample (Play Billing Fundamentals)

A free sample of Get Paid for Your Android App: AdMob, Consent, Play Billing Subscriptions and Store Listings That Convert, Done Honestly.

Inside: the cover and full table of contents, and all of Chapter 5 "Play Billing Fundamentals": versions and deadlines, what changed in 8.x and 9.x, the moving parts, a connected BillingClient, the purchase lifecycle, PENDING purchases, acknowledgement within three days and testing without spending money, with the diagrams and the real Kotlin.

The full 62-page book (PDF and EPUB, 24 diagrams) is $19 at https://payhip.com/b/zRXe3

The full book is also in a bundle: Everything Bundle: all 11 ebooks, $89 · Android Bundle: 5 ebooks, $49. Code RIGHTWAY20 = 20% off any order through Oct 31.