ASO Fundamentals
Learn how App Store Optimization works, which ranking factors matter, and how to improve an iOS listing from the ground up.
App Store Optimization is the system behind organic discovery: the metadata Apple indexes, the conversion signals users create, and the iteration process that turns a listing into a repeatable acquisition channel.
This hub is the best starting point for indie developers. Begin with the complete ASO explanation, then move through ranking factors, the optimization process, realistic timelines, and diagnostic guides for apps that are not ranking or getting downloads.
What Is App Store Optimization? The Complete Explanation for Indie Developers
ASO is what determines whether your app shows up when someone searches the App Store — or doesn't. Here's how it works and what you can actually do about it.
Explore every fundamentals guide.
Read in order or jump directly to the question you need to solve.
The App Store Optimization Checklist Every Indie Developer Needs (2026)
A complete app store optimization checklist covering title, keywords, screenshots, ratings, and localization. Use this before every App Store update.
Read guideApp Store Ranking Factors: What Actually Moves the Needle in 2026
A clear-eyed breakdown of every App Store ranking factor — which ones you control, which ones Apple controls, and which ones matter most for organic growth.
Read guideApp Store SEO vs Website SEO: What App Developers Need to Know
App Store SEO and website SEO share a few principles, but they use different ranking signals. Learn what to optimize for iOS apps, websites, and both channels.
Read guideApp Store vs Google Play ASO: What Changes Between the Two Stores?
Compare App Store and Google Play ASO, including metadata fields, keyword strategy, screenshots, localization, ratings, testing, and the workflow indie developers should use.
Read guideThe ASO Process: How to Optimize an App Store Listing from Scratch
A step-by-step ASO process for indie iOS developers — from keyword research through metadata writing, submission, and tracking. The complete workflow in the right order.
Read guide15 ASO Tips That Actually Move App Store Rankings
Practical ASO tips for indie iOS developers — covering keyword field optimization, subtitle strategy, ratings, localization, and tracking. Fixes you can apply today.
Read guideHow Long Does ASO Take to Work? A Realistic Timeline
ASO results don't show up overnight. Here's a realistic timeline for when to expect ranking movement, downloads, and compounding growth.
Read guideSEO for Apps: How App Store Search Actually Works
App SEO is not the same as website SEO. Here's how search ranking works in the App Store, what factors Apple actually uses, and what you can do about it today.
Read guideWhat Does Optimizing an App Mean? (Complete Answer)
App optimization means improving both the product and the App Store listing. Learn the difference between in-app optimization and ASO for more downloads.
Read guideWhy Your App Isn't Ranking in the App Store (And What to Fix First)
If your iOS app isn't ranking for keywords you think you should rank for, there are exactly 5 reasons why. Here's how to diagnose and fix each one.
Read guideWhy Your iOS App Isn't Getting Downloads (It's Not the Code)
If your iOS app isn't getting downloads, the problem is almost never the code. Here's what's actually blocking organic discovery in the App Store.
Read guideTurn the learning path into action.
Learn how App Store Optimization works, which ranking factors matter, and how to improve an iOS listing from the ground up.