# ASOEngineLabs > Specialized App Store Optimization (ASO) agency serving 195 countries in 75+ languages from Izmir, Turkey. Transparent per-language-per-store pricing starting at €499. ## About ASOEngineLabs was founded in 2019 by Doruk Yazicioglu. The agency focuses exclusively on App Store Optimization — helping mobile app publishers improve their visibility, keyword rankings, and conversion rates in Apple App Store and Google Play. Native-speaker-led multilingual ASO is the core differentiator: every target language is handled as its own market with locale-specific keyword research and metadata strategy, not as a word-for-word translation of an English source. ## Core Services - App Store Optimization (iOS + Google Play) - Multilingual ASO across 75+ languages - App Store Localization (beyond translation — market-native keywords and creative) - One-Time ASO and Monthly ASO management packages - ASO for Startups, Enterprise, App Launches, In-House Teams, and recovery scenarios ## Pricing - One-time ASO: €499 per language-store unit (1 language × 1 store = 1 unit) - Monthly ASO Management: €199 per language-store unit / month (6-month minimum, requires prior One-Time engagement) - Add-ons: Store Upload/Implementation (+€50 per unit), Screenshot/Creative Work (+€200 per language) Pricing details and an interactive calculator: https://asoenginelabs.com/en/pricing ## Coverage - Platforms: Apple App Store, Google Play - Languages: 75+ (English, German, French, Spanish, Portuguese, Japanese, Korean, Chinese Simplified, Chinese Traditional, Arabic, Russian, Turkish, Italian, Dutch, Swedish, Norwegian, Danish, Finnish, Polish, Czech, Hungarian, Romanian, Greek, Thai, Vietnamese, Indonesian, Malay, Hindi, Bengali, and more) - Countries: 195+ dedicated country landing pages ## Location & Contact - Headquarters: Izmir, Turkey (Europe/Istanbul, UTC+3) - Working Hours: Monday–Friday, 09:00–12:00 and 13:00–19:00 Istanbul time - Website: https://asoenginelabs.com - Email: doruk@asoenginelabs.com ## Website Languages The site ships in 11 languages with locale-native URLs (non-English paths use locale-specific slugs, e.g. `/tr/hizmetler/…` rather than `/tr/services/…`). Hreflang alternates are emitted on every page and sitemap entry. - en: https://asoenginelabs.com/en - tr: https://asoenginelabs.com/tr - de: https://asoenginelabs.com/de - fr: https://asoenginelabs.com/fr - es: https://asoenginelabs.com/es - pt: https://asoenginelabs.com/pt - pt-pt: https://asoenginelabs.com/pt-pt - ja: https://asoenginelabs.com/ja - ko: https://asoenginelabs.com/ko - zh: https://asoenginelabs.com/zh - zh-tw: https://asoenginelabs.com/zh-tw - ar: https://asoenginelabs.com/ar - ru: https://asoenginelabs.com/ru ## Important Pages — Core - Home: https://asoenginelabs.com/en (tr: https://asoenginelabs.com/tr) - Pricing Calculator: https://asoenginelabs.com/en/pricing (tr: https://asoenginelabs.com/tr/fiyatlandirma) - Book an ASO Strategy Call: https://asoenginelabs.com/en/booking (tr: https://asoenginelabs.com/tr/randevu) - Contact: https://asoenginelabs.com/en/contact (tr: https://asoenginelabs.com/tr/iletisim) - About / Team: https://asoenginelabs.com/en/about (tr: https://asoenginelabs.com/tr/hakkimizda) - FAQ: https://asoenginelabs.com/en/faq (tr: https://asoenginelabs.com/tr/sss) - What You Receive: https://asoenginelabs.com/en/deliverables (tr: https://asoenginelabs.com/tr/teslimatlar) - Pricing Philosophy: https://asoenginelabs.com/en/pricing-philosophy (tr: https://asoenginelabs.com/tr/fiyatlandirma-felsefesi) - How We Work: https://asoenginelabs.com/en/how-we-work (tr: https://asoenginelabs.com/tr/nasil-calisiyoruz) - Methodology: https://asoenginelabs.com/en/methodology (tr: https://asoenginelabs.com/tr/metodoloji) ## Important Pages — Services - App Store Optimization (Hub): https://asoenginelabs.com/en/services/app-store-optimization (tr: https://asoenginelabs.com/tr/hizmetler/app-store-optimizasyonu) - Multilingual ASO: https://asoenginelabs.com/en/services/multilingual-aso (tr: https://asoenginelabs.com/tr/hizmetler/cok-dilli-aso) - App Store Localization: https://asoenginelabs.com/en/services/app-store-localization (tr: https://asoenginelabs.com/tr/hizmetler/app-store-lokalizasyon) - Apple App Store ASO: https://asoenginelabs.com/en/services/app-store-aso (tr: https://asoenginelabs.com/tr/hizmetler/app-store-aso) - Google Play ASO: https://asoenginelabs.com/en/services/google-play-aso (tr: https://asoenginelabs.com/tr/hizmetler/google-play-aso) - Enterprise ASO: https://asoenginelabs.com/en/services/enterprise-aso (tr: https://asoenginelabs.com/tr/hizmetler/kurumsal-aso) - ASO for Startups: https://asoenginelabs.com/en/services/aso-for-startups (tr: https://asoenginelabs.com/tr/hizmetler/startup-aso) - ASO for App Launches: https://asoenginelabs.com/en/services/aso-for-app-launches (tr: https://asoenginelabs.com/tr/hizmetler/lansman-aso) - ASO for In-House Teams: https://asoenginelabs.com/en/services/aso-for-in-house-teams (tr: https://asoenginelabs.com/tr/hizmetler/sirket-ici-ekipler-aso) - Fix: App Not Getting Downloads: https://asoenginelabs.com/en/services/app-not-getting-downloads (tr: https://asoenginelabs.com/tr/hizmetler/uygulama-indirilmiyor) - Fix: Low App Store Visibility: https://asoenginelabs.com/en/services/low-app-store-visibility (tr: https://asoenginelabs.com/tr/hizmetler/dusuk-gorunurluk) - Fix: High Visibility, Low Conversion: https://asoenginelabs.com/en/services/high-visibility-low-conversion (tr: https://asoenginelabs.com/tr/hizmetler/yuksek-gorunurluk-dusuk-donusum) - Fix: ASO for Stalled Apps: https://asoenginelabs.com/en/services/aso-for-stalled-apps (tr: https://asoenginelabs.com/tr/hizmetler/durgun-uygulamalar-aso) - Fix: App Ranking Dropped: https://asoenginelabs.com/en/services/app-ranking-dropped (tr: https://asoenginelabs.com/tr/hizmetler/uygulama-siralama-dustu) - Fix: Listing Not Converting: https://asoenginelabs.com/en/services/listing-not-converting (tr: https://asoenginelabs.com/tr/hizmetler/liste-donusturmuyor) ## Important Pages — Content Hubs - Blog Index: https://asoenginelabs.com/en/blog (tr: https://asoenginelabs.com/tr/blog) - Glossary: https://asoenginelabs.com/en/glossary (tr: https://asoenginelabs.com/tr/sozluk) - Guides Index: https://asoenginelabs.com/en/guides (tr: https://asoenginelabs.com/tr/rehberler) - Comparisons Index: https://asoenginelabs.com/en/comparisons (tr: https://asoenginelabs.com/tr/karsilastirmalar) - Alternatives Index: https://asoenginelabs.com/en/alternatives (tr: https://asoenginelabs.com/tr/alternatifler) - Industries Index: https://asoenginelabs.com/en/industries (tr: https://asoenginelabs.com/tr/sektorler) - Countries Index: https://asoenginelabs.com/en/countries (tr: https://asoenginelabs.com/tr/ulkeler) - Languages Index: https://asoenginelabs.com/en/languages (tr: https://asoenginelabs.com/tr/diller) ## Important Pages — Trust & Policies - Editorial Policy: https://asoenginelabs.com/en/editorial-policy (tr: https://asoenginelabs.com/tr/yayin-politikasi) - Review Policy: https://asoenginelabs.com/en/review-policy (tr: https://asoenginelabs.com/tr/inceleme-politikasi) - Source Policy: https://asoenginelabs.com/en/source-policy (tr: https://asoenginelabs.com/tr/kaynak-politikasi) ## Important Pages — ASO Data & Benchmarks - ASO Statistics: https://asoenginelabs.com/en/aso-statistics (tr: https://asoenginelabs.com/tr/aso-istatistikleri) - ASO Benchmarks: https://asoenginelabs.com/en/aso-benchmarks (tr: https://asoenginelabs.com/tr/aso-karsilastirma-olcutleri) - Conversion Rate Benchmarks: https://asoenginelabs.com/en/conversion-rate-benchmarks (tr: https://asoenginelabs.com/tr/donusum-orani-karsilastirma) - Keyword Ranking Timeline: https://asoenginelabs.com/en/keyword-ranking-timeline (tr: https://asoenginelabs.com/tr/anahtar-kelime-siralama-sureci) - Most Competitive App Categories: https://asoenginelabs.com/en/most-competitive-app-categories (tr: https://asoenginelabs.com/tr/en-rekabetci-uygulama-kategorileri) - Multilingual App Market Size: https://asoenginelabs.com/en/multilingual-app-market-size (tr: https://asoenginelabs.com/tr/cok-dilli-uygulama-pazar-buyuklugu) - Country App Market Data: https://asoenginelabs.com/en/country-app-market-data (tr: https://asoenginelabs.com/tr/ulke-uygulama-pazar-verileri) ## Pillar Articles - APP Store Optimization Guide 2026: https://asoenginelabs.com/en/blog/app-store-optimization-guide-2026 - Increase APP Downloads Organically: https://asoenginelabs.com/en/blog/increase-app-downloads-organically ## Recent Blog Articles (top 10) - Multilingual ASO Best Practices: https://asoenginelabs.com/en/blog/multilingual-aso-best-practices - APP Store VS Google Play ASO: https://asoenginelabs.com/en/blog/app-store-vs-google-play-aso - Keyword Research FOR Mobile Apps: https://asoenginelabs.com/en/blog/keyword-research-for-mobile-apps - APP Store Localization Mistakes: https://asoenginelabs.com/en/blog/app-store-localization-mistakes - ASO Metrics That Matter: https://asoenginelabs.com/en/blog/aso-metrics-that-matter - Japanese APP Store Optimization: https://asoenginelabs.com/en/blog/japanese-app-store-optimization - Screenshot Optimization Guide: https://asoenginelabs.com/en/blog/screenshot-optimization-guide - ASO FOR Gaming Apps: https://asoenginelabs.com/en/blog/aso-for-gaming-apps - APP Icon Design Conversion: https://asoenginelabs.com/en/blog/app-icon-design-conversion - ASO FOR Subscription Apps: https://asoenginelabs.com/en/blog/aso-for-subscription-apps ## Glossary Terms - APP Store Optimization: https://asoenginelabs.com/en/glossary/app-store-optimization - Keyword Optimization: https://asoenginelabs.com/en/glossary/keyword-optimization - Metadata Optimization: https://asoenginelabs.com/en/glossary/metadata-optimization - Conversion Rate Optimization: https://asoenginelabs.com/en/glossary/conversion-rate-optimization - APP Store Localization: https://asoenginelabs.com/en/glossary/app-store-localization - AB Testing: https://asoenginelabs.com/en/glossary/ab-testing - Search Volume: https://asoenginelabs.com/en/glossary/search-volume - Keyword Difficulty: https://asoenginelabs.com/en/glossary/keyword-difficulty - Screenshot Optimization: https://asoenginelabs.com/en/glossary/screenshot-optimization - Multilingual ASO: https://asoenginelabs.com/en/glossary/multilingual-aso ## Team - Doruk Yazicioglu: https://asoenginelabs.com/en/team/doruk-yazicioglu ## Country Landings (Tier-1 selection) - United States: https://asoenginelabs.com/en/countries/united-states - China: https://asoenginelabs.com/en/countries/china - Japan: https://asoenginelabs.com/en/countries/japan - United Kingdom: https://asoenginelabs.com/en/countries/united-kingdom - South Korea: https://asoenginelabs.com/en/countries/south-korea - Germany: https://asoenginelabs.com/en/countries/germany - France: https://asoenginelabs.com/en/countries/france - Canada: https://asoenginelabs.com/en/countries/canada - Australia: https://asoenginelabs.com/en/countries/australia - Brazil: https://asoenginelabs.com/en/countries/brazil ## Language Landings (major languages) - German: https://asoenginelabs.com/en/languages/german - Spanish: https://asoenginelabs.com/en/languages/spanish - Japanese: https://asoenginelabs.com/en/languages/japanese - French: https://asoenginelabs.com/en/languages/french - Portuguese: https://asoenginelabs.com/en/languages/portuguese - Korean: https://asoenginelabs.com/en/languages/korean - Chinese: https://asoenginelabs.com/en/languages/chinese - Chinese Traditional: https://asoenginelabs.com/en/languages/chinese-traditional ## See Also - Full company reference (prose-level detail): https://asoenginelabs.com/llms-full.txt - Complete URL inventory (5,000+ pages, hreflang-annotated): https://asoenginelabs.com/sitemap.xml - Crawl-control rules: https://asoenginelabs.com/robots.txt - RSS / Atom feeds: https://asoenginelabs.com/rss.xml · https://asoenginelabs.com/feed.atom.xml (13 locale variants each) --- Auto-generated by scripts/src/generate-llms.mjs from the route registry at build time. For edits, update the route registry or this generator rather than hand-patching llms.txt.