Practical guides on in-app purchase verification, Google Play billing migration, MCP agent setup, and the economics of running subscription apps.
How to connect the Tierux MCP server to your AI coding agent and let it wire up your entire subscription stack in one prompt.
June 28, 2026 · 5 min read
Why client-side verification is advisory at best, how server-side verification actually works, and the common pitfalls when building it yourself.
June 26, 2026 · 8 min read
The key differences in Billing Library 7, how to handle the new subscription lifecycle APIs, and what breaks when you migrate.
June 24, 2026 · 6 min read
Apple and Google take 15-30%. Revenue-share billing tools take another ~1%. Here is how that compounds and why flat-fee pricing changes the math.
June 22, 2026 · 7 min read
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