Find the languages you are missing
See every storefront where your app has no listing in the local language, and which ones are worth creating first.
Connect App Store Connect once. ASO Studio finds the languages you are missing, writes each listing around what people there actually search, and ships it. Or connect Claude and just ask.
$59 a year, or $11 a month. Cancel anytime.
The screen you get
It picks the search worth going after, then writes every field around it.
Every language, start to finish
Your app can sell in 174 storefronts, and most of them search in another language. ASO Studio writes your listing for each one.
See every storefront where your app has no listing in the local language, and which ones are worth creating first.
Each listing is built around what people search in that country, measured in that storefront, so you rank there and not just read well.
Create or update any localization in one click. Every field is shown new against old, and nothing goes to Apple until you approve it.
After you ship
Track your rank on every keyword, in every storefront, so you see what each new listing brought in.
How it works
Add your App Store Connect API key in the Mac app. Your listing and every localization come straight in.
Add ASO Studio to Claude, ChatGPT, Codex or Cursor with one address. Or do everything in the app itself.
"Localize my listing for Spain, Germany and Japan." Each title, subtitle and keyword field is written around local searches.
Check every field, new against old, then send it. Your ranks in each country are tracked from that day.
What it costs
No per-language fees and no per-app pricing. Localize as many apps into as many languages as you like.
Cancel anytime. Your research stays yours.
Built by an indie App Store developer and used daily on his own apps. Every screenshot on this page is the real workspace, not a mockup.
Cancel at any time through the Stripe billing portal, and switch between yearly and monthly whenever you like.
Before you download
No. You can create and edit every localization right in the Mac app. Connecting an AI lets it do the research and the writing for you, through the same approval.
No. Every change to a listing shows each field, new against old, and waits for your approval before it reaches App Store Connect.
A new localization starts with your main listing's description and links, so it is ready to submit straight away. Apple shows your main screenshots there until you add local ones.
ASO Studio is a native Mac app. It runs on macOS 15 and later, and the download is a signed and notarized DMG.
$59 a year or $11 a month, for everything: unlimited apps and keywords, every workspace, and every update. Cancel anytime through the Stripe billing portal.
Prefer to read the reasoning first?
Read the guide: how to write an App Store listing