A surprising number of solid mobile games still struggle to convert overseas traffic even after they expand beyond their home market. The store page looks polished in English. The screenshots are sharp. The trailer is fine. Yet the install rate in Germany, Japan, Brazil or Korea stays stubbornly low, and keyword rankings outside the original language barely move. The usual explanation is “ASO is hard.” More often the real bottleneck sits in the translated metadata itself.
App store algorithms treat text differently depending on the platform, and players in different markets search in ways that rarely match a direct English-to-target translation. When the description, short text and keywords fail to reflect those habits, two problems appear at once: incomplete keyword coverage and weak conversion. Industry data makes the cost clear. Average store-listing conversion rates for games sit around 8–9% on the App Store and roughly 16–18% on Google Play, with wide variation by genre. Strategy and mid-core titles often land near the bottom of those ranges. At the same time, search still drives a large share of organic installs — frequently cited near 60–65% across both stores. Miss the local search language and you leave that channel under-served.
The difference between the two stores is not cosmetic. Apple indexes the app name (30 characters), subtitle (30 characters) and a hidden 100-character keyword field. The long description is largely a conversion tool; it does not feed ranking. Google Play indexes the title, the 80-character short description and the full 4,000-character long description. That single distinction changes how the same game must be written for each store. A description optimized only for readability on iOS can under-perform on Android because it never places the right local terms where Google’s crawler expects them. Conversely, packing an iOS description with keywords that never appear in the subtitle or keyword field wastes the limited ranking surface Apple actually uses.
Keyword research has to start in the target language, not as a translation of an English list. Japanese players looking for a cozy farming game rarely type the literal equivalent of “cozy farming simulation.” They use phrases that already circulate in local communities, review sites and social feeds. The same pattern appears in Spanish, Portuguese, German and Korean. Direct translation often produces terms with low search volume or high competition that local users simply do not type. Native speakers who also understand ASO can surface the high-intent, lower-competition phrases that actually drive installs. Once those terms are identified, they need to be woven into the exact fields each store indexes, with character limits and natural phrasing respected. Keyword stuffing still hurts conversion and can trigger ranking penalties; density that stays natural (often cited under 2% in descriptions) tends to perform better.
Conversion suffers for a different reason. Players decide in seconds whether the store page feels relevant to them. A description that reads like a careful but slightly awkward translation signals that the game itself may not feel native. Cultural references, humor, competitive framing and even the order of features matter. What sells a battle-pass progression system in the United States can feel tone-deaf in markets where players respond more strongly to community or skill-based language. Transcreation — rewriting for impact rather than translating word-for-word — consistently outperforms literal versions on conversion tests. Studies and platform observations have shown that properly localized listings can lift downloads substantially in non-English markets; older Distimo analysis found average first-week download growth around 128% after native-language support was added, while more recent industry reporting points to 2–3× lifts in some locales for fully adapted metadata. Top-performing games already treat localization as standard: reports indicate 75% of top apps and as many as 96% of top games localized their metadata in recent years.
A practical workflow that avoids the common traps looks roughly like this. First, run native keyword research in each priority market rather than translating an English seed list. Second, write platform-specific versions: tight, keyword-focused subtitle and keyword fields for Apple; short description plus a longer, naturally keyword-rich body for Google. Third, treat the visible description as marketing copy that must convert, not just rank. Fourth, A/B test short descriptions and screenshots where the stores allow it — Google Play’s store-listing experiments remain one of the cleaner ways to measure real conversion impact. Fifth, keep the process iterative. Rankings and search behavior shift; seasonal events and competitor moves change the competitive set. Updating metadata more than once a year is no longer optional for competitive titles.
One quiet advantage of doing this work carefully is that it compounds. Better keyword coverage raises impressions. Higher relevance and more natural copy raise conversion. The combination improves organic ranking velocity, which further increases visibility. Teams that treat store translation as a one-time cost rather than an ongoing optimization loop rarely capture that compounding effect.
When the goal is reliable overseas performance, the translation partner needs more than linguistic accuracy. They need people who understand how players actually search and what makes a store page convert in each market. Artlangs Translation has spent more than twenty years building exactly that capability. With coverage across 230+ languages, a network of over 20,000 professional translators, and a long track record of game localization projects, the company handles the full stack — store metadata, in-game text, video localization, short-drama subtitles, multilingual audiobook and short-drama dubbing, plus data annotation and transcription. The same teams that adapt store descriptions also work on the deeper localization that keeps players engaged after the install. That continuity reduces the risk of a polished store page that leads to a game that still feels foreign once it launches.
The games that convert well overseas are rarely the ones that simply translated their English listing. They are the ones that treated each market’s store page as its own marketing surface — researched, rewritten and tested for the people who actually live there.
