App Store localization without the spreadsheet spiral.
Every locale is a product page. Helm is an App Store localization tool that keeps metadata, release notes, and assets editable per language so new markets do not mean a week of copy-paste.
Localize the fields that matter
Edit listing text, What’s New, promotional text, and related metadata per localization. Apply base-language text as a first pass, then refine high-traffic storefronts.
Screenshot groups and preview videos stay organized by device and locale so creatives match the copy you just translated.
AI translate when you want speed
With Helm Pro, translate metadata with skip words and empty-only options so careful custom copy survives. Improve tone before you save. Bring your own OpenAI key when you want that billing path.
Translations are verified on-device to match the requested language before saving. Pair with translate app metadata and localize your listing.
- Per-locale metadata editing on Mac and iPhone
- AI translate and improve on Pro
- Screenshot and preview organization by locale
Reviews across languages
Customers review in their language. Helm can translate incoming reviews so you understand feedback before you reply. Save reply templates for localization issues from our review reply templates.
FAQ
Does Helm translate the whole app binary?
Helm focuses on App Store Connect metadata, screenshots, and related shipping copy. In-app string localization in your Xcode project stays in your normal development workflow.
Can I translate What’s New for every locale?
Yes. Edit What’s New per language in releases, reuse templates for structure, and use AI translate on Pro when you need a fast first pass.
Is localization available without Pro?
You can edit localizations manually on free Helm. AI translation and text improvements are Pro features.