App store optimization tools for iOS & Android
Start with the free checks: your ASO score, your Google Play rating, and where your app ranks, with no account needed. The rest of the toolkit, from listing generators to rank tracking, is part of ReachFront Max, which starts with 7 days free.
Check your score, rating, and rank
Instant checks you can run right now, as often as you like. No sign-up.
The full toolkit, in one workspace
Everything below comes with ReachFront Max: $19 a month, with the first 7 days free on monthly billing.
What is App Store Optimization (ASO)?
App Store Optimization (ASO) is the practice of improving a mobile app's store listing so it ranks higher in App Store and Google Play search and converts more of the people who see it into installs. It's often called "app store SEO", the same idea as ranking a web page on Google, applied to the two app stores.
Strong ASO comes down to two things: metadata (your title, subtitle or short description, keywords and description, which determine the searches you rank for) and conversion (your icon, screenshots, ratings and copy, which turn searchers into installs). The tools above score and improve both, separately for the Apple App Store and Google Play, because each store ranks listings differently.
App Store vs Google Play ASO
| Factor | App Store | Google Play |
|---|---|---|
| App title limit | 30 characters (indexed) | 30 characters (indexed) |
| Second field | Subtitle: 30 characters (indexed) | Short description: 80 characters (indexed) |
| Dedicated keyword field | Yes: hidden, 100 characters | No |
| Description indexed for search | No | Yes: full 4,000 characters |
| Built-in A/B testing | Custom Product Pages | Store Listing Experiments |
| Localization | Each locale indexed separately | Each locale indexed separately |
| Primary creative | Screenshots & app preview video | Screenshots, feature graphic & video |
| Paid search platform | Apple Ads | Google App Campaigns |
ASO tools, answered
The full ASO toolkit, 7 days free on Max
Listing generators, AI-written fixes, keyword research, daily rank checks in your home market and a weekly competitor watch, for both stores. Max starts with a 7-day free trial: your card is taken up front, and you pay nothing if you cancel before day 8.