About
Our mission
OneStore is a mobile app publishing tool that brings the App Store and Google Play into one place. One form to sync titles, descriptions, screenshots, release notes, and review replies — without ever opening two consoles at once.
Who we are
OneStore is a product by Karei Studio, an independent software studio based in Paris, France. OneStore has been in active development since 2026. We build tools for iOS and Android developers — especially indie developers and small teams who navigate two different ecosystems every day.
Why OneStore
Updating an app listing should take five minutes. In practice it means App Store Connect, Google Play Console, Photoshop open for every screenshot format, and a mental checklist to catch everything. OneStore compresses all of that into one place: you write once, we publish to Apple and Google for you.
We focus first on indie developers and small teams who don't have a dedicated marketing department — the people for whom every hour counts and every commission point is visible.
Contact and transparency
For any question or feedback, reach us at support@onestore.so. We respond within 48 business hours. Real-time service status is available on the status page.