Research · 4 min read · Practical ASO guide

ASO localization. A translation invoice is not market research.

Before translating the listing, check whether the app can serve the market and whether the proposed message fits how people search there. Perfect grammar cannot rescue the wrong promise. Use this guide to choose a priority market, prepare a local keyword brief and assign native review before the translation budget acquires a pulse of its own.

See the worked example ↓Plan my next market properly →
A globe connects an app listing to localized creative and destination scenes.
Gabriel Machuret wearing an ASO Guru T-shirt, holding a globe and language speech-bubble cards.

Research with GabrielGabriel Machuret

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Leave with a decision

Separate demand evidence, product readiness and local review responsibilities.

Start with the visual explanation, work through the example, then try the exercise on your app.

Visual field notes · 01

Localization is a loop, not a translation order

A market needs more than replacement words.

  1. Intent

    Research the local job, audience language and alternatives.

  2. Message

    Adapt the promise and terminology to that context.

  3. Assets

    Review examples, currencies, formats and screenshot text for the locale.

  4. Review

    Have a suitable local reviewer check meaning, then inspect the live experience.

What this meansA literal translation can be grammatically correct and commercially useless.

Work through it · fictional example

Choose the market before commissioning the translation.

Speak Daily considers a fictional launch in two new markets. Market A has more apparent interest, but the product cannot deliver its advertised lessons in the required language. Market B has lower apparent interest and a usable local experience.

Illustrative research example: Demand: investigate local intent; Readiness: verify the experience; Release: obtain native review.
Illustrative decision map for the fictional example above. Proposed changes and assumptions are not measured results.

Why this changes the decision

Do not approve A just because a spreadsheet ranks it first. Record what the product can serve, who provides local support and which claims need adapting. For B, prepare a bounded test brief with local keyword research and a native reviewer. Translate the intended meaning after checking the audience’s problem.

What to check before calling it a win

Have a native reviewer check both listing and product journey. Record search examples, dates and questions rather than inventing market-size certainty. A translated listing can create disappointment faster than it creates growth.

Your turn · a five-minute start

Make one useful decision for your app.

Create a market row with intent evidence, feature availability, support readiness, reviewer and a go/wait decision.

What a useful answer looks like

A missing core capability is a readiness issue. Do not hide it inside a localization score averaged with attractive demand signals.

Put this into practice →

Choose markets before translating

List candidate markets and what you know about demand, product usage, support capacity and revenue potential. An install opportunity is not automatically an attractive business opportunity. Check whether the app’s content, payments and support can serve the audience. A listing that promises an experience the product cannot deliver creates a problem after the download.

Research language in context

Treat local terms as research questions rather than literal translations of an English list. Ask a fluent reviewer to explain the meaning, tone and likely user expectation. Record the source and market for each proposed term. A machine translation may be a starting draft, but it is not evidence of search demand or cultural fit.

Visual field notes · 02

Translate the words or adapt the use case?

Fictional budgeting app entering a new market.

  1. Word-for-word version

    Keeps unfamiliar bank examples, currency and payment terms from the original market.

  2. Market-aware version

    Uses supported local payment concepts and relevant examples. A reviewer checks that every claim is actually available.

What this meansDo not imply local bank support just because it makes the screenshot look convincing.

Adapt text and creative together

A localized title beside screenshots full of another language sends a mixed message. Review the first impression, UI, captions and product availability as one journey. Check field space and image specifications after adaptation: text expansion can change both layout and clarity. Give reviewers the actual visual context rather than disconnected strings.

Use a controlled rollout

Start with a manageable set of markets and a defined owner. Save the original listing, translated draft, reviewer comments and release date. Recheck the published page and the installed app. Where traffic permits, test messaging hypotheses in the relevant audience instead of assuming the home-market winner transfers unchanged.

Maintain what you publish

Localization becomes ongoing product work when features, prices or interface elements change. Assign an update process and retirement rule for obsolete assets. Track market-level outcomes where available and document uncertainty. Expanding into more storefronts is not a success metric if the experience becomes inaccurate or impossible to support.

Use a market decision sheet

Illustrative expansion exercise: a hiking journal team is considering two markets. One has existing users but weak language support; the other is easy to translate but has little demand evidence. Neither observation alone settles the decision.

QuestionEvidence to collectDecision
Is there a useful audience?Existing usage, enquiries and local researchInvestigate demonstrated needs before assuming demand
Can the product serve it?Language, units, content, support and payments where relevantResolve material product gaps before promising the experience
What changes in the listing?Local user language and competitor messagesWrite an adaptation brief rather than a literal translation
Can the team maintain it?Named native reviewer and update ownerBegin with a pilot the team can support

Review the journey after the install

A convincing localized page can attract people the product cannot yet serve. Review the first-run experience as well as the screenshots. The initial rollout should make a promise your app, support and content can keep.

Your next steps

  • Score candidate markets by evidence and product readiness.
  • Validate local search language with a qualified reviewer.
  • Check text, screenshots and the installed experience together.
  • Assign maintenance responsibility before rollout.

Sources and platform guidance

Platform documentation checked 29 September 2026. Verify the applicable console settings before publishing.

Questions and answers

Is localization just translation?

No. It includes intent, product readiness, creative context and the ability to maintain an accurate experience.

How many markets should I start with?

Start with the number you can research, review and support properly. There is no universally optimal count.

Work directly with Gabriel

Choose the market before paying for the translation.

Work through market priorities, local search intent and the listing changes needed. We define the keyword brief, copy adaptation and native-review responsibilities before the production budget goes sightseeing.

Plan my next market properly →

Or email gabriel@asoprofessional.com. Bring your app link, market and the decision you need help with.

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