Hire the Best App Store Optimization (ASO) Specialists
in Serbia

🏆 100% Job Success on Upwork | 👉 Worldwide clients with 250M+ downloads annually | 😍 8+ years of experience in mobile growth marketing | 💎 Expertise in ASO, ASA, and CRO techniques | 📲 Optimized 120+ apps/games | 💲 Helped start-ups boos revenue by +260% using ASO and CRO | 🚀 Clients featured by Google & Apple | ⭐⭐⭐⭐⭐ - “Very hard working, and VERY smart/knowledgeable with ASO work. HIGHLY recommended!” ⭐⭐⭐⭐⭐ - "Milos is an ASO guru with professional knowledge and huge experience. He always was available and happy to help with any questions, and our calls were practical and fun. I would love to continue working with him!" ⭐⭐⭐⭐⭐ - "Worked independently, but reliably. Large expertise in ASO. Shared insights and advice. Hands-on mentality. Highly can recommend Milos" ------------------------------------------- ⚠️ Stop searching — you’ve found the growth expert you’ve been looking for! My name is Milos, and I am a Mobile Growth expert with 8+ years of experience in ASO | ASA, helping apps not only gain more downloads but also make their app business profitable. ------------------------------------------- ⭐ Why me? After years in ASO and mobile growth — working both with small start-ups and big companies — I kept seeing the same wasteful patterns repeat: ❌ Founders and developers hiring teams they don’t really need ❌ Burning cash on tools they barely use ❌ Trusting ASO “experts” who sell fluff but deliver no real results And when results don’t come? You’re told your category is too crowded, that you just need to spend more… blah blah. That’s why I take a different approach: ❌ No hiring headaches ❌ No big team salaries ❌ No expensive tools ✅ Just one man show (me) that deliver measurable result Save money, sit back, and enjoy your coffee — I’ll handle everything. From App Store listing optimization and screenshot creation to ASA scaling, all while boosting revenue through smarter onboarding and paywall optimization, and bringing in more users at the same time. ------------------------------------------- ⭐ How I can help your app grow: - FULL ASO STRATEGY — keyword optimization, localization, tracking, and performance monitoring - CREATIVE DESIGN + A/B TESTING — no need to hire a designer — I handle screenshots, icons, and videos - APPLE ADS & GOOGLE ADS — full management with goal to reach your ROAS targets - ONBOARDING & PAYWALL OPTIMIZATION — proven strategies to maximize revenue potential …and all this for the cost of a JUNIOR HIRE! My goal isn’t just more downloads, but actual revenue for your app business. As downloads don’t pay the bills — conversions do! :)) ------------------------------------------- ⭐What sets me apart? - 100% job success rate on Upwork - Over 120+ apps optimized - Made +227% average download uplift for startups within just 3 months - Average client contract: 16 months — proof of client trust. ------------------------------------------- ⭐ Notable Clients: - Readdle - JedyApps - Planner 5D - Mobile Soft - My Town Games Ltd - High Learning Technologies INC …. and many more! ------------------------------------------- 🔝Getting in touch is 100% FREE!🔝 Let's talk more about how I can BOOST your app's potential to reach the TOP of the results page in relevant searches! I guarantee SUCCESS! ⭐Milos⭐

🎯 App Growth Specialist – ASO, ASA & Mobile Marketing 🎯 Looking to improve your app’s visibility, keyword rankings, or user acquisition strategy? I help mobile apps grow through expert App Store Optimization (ASO), Apple Search Ads (ASA), and performance-based digital strategies. With 6+ years of experience across ASO, keyword research, metadata optimization, campaign testing, and more, I’ve worked on apps with millions of installs — from kids’ games and photo editors to launchers and utility apps. I’ve delivered results through hundreds of A/B tests, strong metadata strategies, and localized keyword campaigns. I can help you with: - App Store Optimization (ASO) - Apple Search Ads (ASA) setup & optimization - A/B testing and conversion optimization - Keyword research and localization strategy - Market and competition research - Website and mobile apps testing 💡 I’ve contributed to the growth and coordination of over 100 Android apps within both agency and in-house environments — ensuring alignment between ASO, app performance, and user feedback. I’ve also collaborated on affiliate marketing initiatives in the financial industry, including performance-based content, banners, and landing pages. If you’re looking for a detail-oriented, results-driven professional who can help your app rank better and convert more — let’s talk.

As a performance creative specialist with 9+ years in design and 3+ years in performance marketing, I produce video & static ads engineered to stop the scroll and drive installs - tested by CTR, IPM, and ROAS, and backed by ASO so the users I bring actually convert. Design that's measured, not just admired. I bridge organic growth (ASO) and paid acquisition (UA), combining player psychology, performance data, and strong visuals to maximize visibility, conversion rate, and downloads. WHAT I DO App Store Optimization (ASO) - Keyword research and metadata optimization for the App Store and Google Play - Conversion Rate Optimization (CRO) and A/B testing of store listings - Creative design of storefront assets: app icons, screenshots, feature graphics, and app preview videos - Hands-on in App Store Connect and Google Play Console - Localization of store creatives for global markets User Acquisition (UA) Creatives - High-performing video and static ads for Meta (Facebook/Instagram), Google Ads, TikTok, Unity Ads, AppLovin, IronSource, Mintegral, and Apple Search Ads (ASA) - Hook-driven concepts built around audience motivation and tested by CTR, IPM, and ROAS - Motion design and editing across 9:16, 16:9, and 1:1 formats with full network safe-zone compliance - Competitor and Ad Library research to find winning angles, then iterate on winners and cut losers Creative Strategy & Testing - Creative briefs built around clear, strategic hypotheses - Structured creative testing and performance analysis - why a creative worked, why it failed, and what to test next - Turning customer insights and player psychology into concepts that convert Branding & Visual Identity - Logos and full brand identity systems - Esports apparel and jersey/kit design - Livestream and Twitch overlays, plus social media layouts for teams and studios TOOLS - Adobe Photoshop, Illustrator, After Effects, and Premiere Pro - Figma - GenAI tools - SensorTower - AppsFlyer WHO I WORK WITH & RESULTS I've produced creatives and managed ASO for studios like Battle Creek Games, GamoVation, Voodoo, Applica Agency, across casual, hybrid-casual, and puzzle titles, but not limited to mobile apps. Highlights include scaling marketing ad spend to 6 figures, hitting ~18% CTR on UA video creatives, and crafting designs for 250+ clients across multiple industries. HOW I WORK I work on a B2B basis and I'm comfortable starting part-time and flexible before scaling into an ongoing engagement. I'm also happy to begin with a paid test task so we can confirm we're aligned before committing to bigger work. Whether you're rebranding, launching a new title, or scaling a game or app globally, I bring creativity backed by performance. Send me your store listing or game link and I'll point out a few quick wins I'd test first.

I'm an ASO specialist with 5+ years of experience helping apps climb the ranks on both the Apple Store and Google Play, delivering results such as 50% to 300% growth in organic installs. I use tools like AppTweak to research high-impact keywords, optimize listings, and drive sustained improvements in visibility and conversion. I offer: • ASO Audit • Keyword research • Competitor analysis • Metadata optimization • Localization • A/B testing • Product Page Optimization (PPO) • Apple Search Ads (ASA) • Custom Store Listing (CSL) • Subscription and Paywall analysis • Conversion rate optimization With a proven track record across multiple categories, I blend data, strategy, and creativity to fine-tune every element of your app store presence. I stay ahead of algorithm updates, market trends, and competitive shifts, so your app doesn’t just keep up, it leads. Let’s work together to turn visibility into downloads !

"I found the perfect proofreader. Absolutely recommended!" - Edwin F. Giltay, a freelance editor "Milan has done a great job of proofreading an academic paper, correcting mistakes and improving the overall sentences structure. All that in record time" - Ulysse "Fantastic job and communication." - Joshua Fechter, co-founder of Squibler, 2x Top Quora Writer, 5x Author "I've used Milan for the same project two years in a row and each time he finished the project quickly and exactly as needed. I highly recommend him." - USA Surfing, Inc "Incredibly professional freelancer with whom is a pleasure to work with. Milan managed to help us finish the project on time - and we'll be more than happy to work with him again, in the future. Highly recommended!" - Novak from Novi Sad --- Translation and writing come with many pitfalls, and if you are not careful you might become a victim of one. Translation is not verbatim, translation is not Google Translate. Translation is art, and you need an artist to carefully ARTiculate words and put them in just the right time and place. Wrong translation can even cause cultural and other issues. And this is where I come in! I help you overcome these issues and deliver the job professionally, in high quality with whole-strength devotion. I SPECIALIZE in games (casino, online, mobile, computer), literature, culture, music, art...but also deliver other translation services upon request. HOW? By carefully analyzing your needs and delivering the end-result in a manner most suitable to you. At the same time, learn from you and maximize my experience together with your business. SERVICES: - Translation, English-Serbian, Serbian-English (also fluent and actively speaking Bosnian, Croatian, Montenegrin) - Proofreading - Editing - Writing - Voice over - ASO (App Store Optimization) for mobile development - Data Entry - PDF Conversion I may not be cheap, but if you are looking for quality, quality does not come in cheap. MA in English Language and Literature with more than 10 years of experience guarantees a professional approach to work and clients and delivering top-notch results. Member of Mensa Serbia, Mensa International. Yes, I can do the same job quicker and better!

💎 If you are searching for a committed ASO and Organic Growth Specialist who will apply tricks to boost your keyword ranking and improve your app visibility, you found the right person! With 2+ years of experience in ASO and an understanding of user psychology, I will help you highlight your app in the store among millions of apps and improve your ranking for the relevant searches! 🏆Let me help your app gets full potential on the stores! ✔️ ASO for Google Play / iOS App Store ✔️ Full keyword research / competitive analysis / backup data ✔️ Content writing: Title, short & long descriptions ✔️ App Optimizing for Google Play Store algorithm ✔️ A/B testing ✔️ Localization for any language needed ✔️ Suggestions to improve your creatives (icon, screenshots, video, feature graphic) ✔️ ASO tips and tricks to boost your app visibility and conversion rate 🛠 ASO Tools I use to help/monitor your app's organic growth • AppTweak • Sensor Tower • Figma (for creative ideas) 🏆Getting in touch is 100% FREE!🏆 You have nothing to lose and potentially massive amounts of downloads to gain! Let me optimize your app properly, and thank me later. 🌞Let me help your app raise and shine among competitors! Vanja ASO Specialist