---
title: "App store localization checklist for a global release"
description: "A four-stage checklist covering translation, localization, and operations: storefront scoping, native research, the pre-launch parity pass, and the no-stale-locales rule."
excerpt: "A locale is either complete and current, or a documented, dated, owned exception — the third state is silent decay."
source_url: "https://appstorehelper.com/guides/app-store-localization-checklist"
mirror_url: "https://appstorehelper.com/mirror/guides/app-store-localization-checklist"
section: "Editorial guides for app-store growth teams"
locale: "en"
published_at: "2026-07-30"
updated_at: "2026-07-30"
reading_time: "7 min read"
tags:
  - "localization checklist"
  - "global release"
  - "App Store"
  - "Google Play"
---

## Direct answer

A localization checklist for a global release has to cover three layers that teams routinely conflate: translation (the words are in the target language), localization (the strategy works in the target market), and operations (every locale ships complete and stays updated). Most global-release failures are operational, not linguistic — a locale that launched with English screenshots, a keyword field nobody researched natively, a market whose listing never got the last release's changes. The checklist below runs in launch order: market and locale scoping first, then per-locale research and asset production, then the parity pass that catches incomplete locales, then the ongoing rule that no release ships until every live locale is updated or explicitly deferred with an owner's sign-off.

## The three layers

| Layer | Question | Typical failure |
| --- | --- | --- |
| Translation | Are all fields in the target language? | English keyword field in a localized listing |
| Localization | Does the strategy work in this market? | Translated keywords nobody searches |
| Operations | Is every locale complete and current? | Screenshots two releases behind in half the markets |

## The checklist

### Stage 1 — Scope before translating

1. List target storefronts explicitly, with script and locale code per storefront (zh-Hans vs zh-Hant, pt-BR vs pt-PT, es-MX vs es-ES).
2. Decide per market: full localization, metadata-only localization, or English listing — and record why.
3. Identify markets with compliance or content requirements before committing launch dates.
4. Name one owner for locale completeness across the release.

### Stage 2 — Per-locale research and production

5. Run keyword research natively in each full-localization locale: store autocomplete, local competitors, local phrasing — not translated English clusters.
6. Rebuild titles and subtitles around researched local keywords; character limits count differently across scripts.
7. Produce screenshot text layers per locale from the same recipe, with typography and density adjusted for the script.
8. Localize the keyword field per market, not per language — locales feed different storefronts in ways worth checking.
9. Have a native reader review each locale against the source strategy for semantic parity, not grammar.

### Stage 3 — Pre-launch parity pass

10. Verify every locale has all fields populated — no English fallbacks in subtitles, promotional text, or keyword fields.
11. Verify every locale's screenshot set is complete for every required device class.
12. Check links per locale: support, privacy, and marketing URLs should land on pages the market can read.
13. Confirm price display, offer text, and any date or number formats match local conventions.

### Stage 4 — The ongoing rule

14. No release ships until every live locale is updated — or its deferral is explicit, dated, and owned.
15. Keep a locale status table (locale × asset × last-updated release) reviewed at each release checkpoint.
16. Re-run native keyword research per major market at least twice a year; local search behavior moves independently of your roadmap.

## Common failure modes

### The invisible half-locale

A market gets metadata in the local language but keeps English screenshots for months. Users read the mismatch as neglect, which is exactly what it is.

### One Spanish, one Portuguese, one Chinese

Treating es, pt, and zh as single locales ignores that es-MX and es-ES, pt-BR and pt-PT, zh-Hans and zh-Hant differ in vocabulary, expectation, and competition. Scope by storefront, not by language family.

### Locale drift after launch

Locales are complete at launch, then releases update only the primary language. Within three releases, secondary markets are describing an old product. The stage-4 rule exists for exactly this.

## Operating rule

A locale is either complete and current, or it is a documented, dated, owned exception. There is no third state — the third state is silent decay.

## Why this matters in App Store Helper

App Store Helper keeps locale variants side by side in one project, with review state per language and one visible answer to "which locale is behind." The parity pass and the no-release-with-stale-locales rule become checkable workflow states instead of a spreadsheet someone forgets to update.