Hire the Best Mobile Marketers

⭐ 100M+ downloads driven • $114M+ client revenue generated • 500+ apps supported 
 Over the past 10 years, I’ve supported every stage - from Fortune 500 companies to early-stage startups - attract the right people and turn more downloads into paying customers. 🚀 Areas of expertise: 

 • App Store Optimization (ASO/AEO/GEO)
 • Advertising (Apple Search Ads, Google Ads, Meta, Reddit, etc.)
 • Monetization & Retention
 • Brand & Product Positioning • Conversion Rate Optimization
 • Growth Strategy & Roadmapping
 • Done for you and Done with you (Training, Consulting, Workshops, etc.)
 • AI Tooling & Thinking
 ✅ Words from very happy clients:
 ▸ “Proceeds are up 135% and downloads are rising 17% in the last 30 days.”
 ▸ “We almost immediately saved $30k/mo in ad spend efficiency.”
 ▸ “Blown away by Carissa’s ability to see the big picture + go over and above.”
 ▸ “She gave it to me straight, which was painful... It probably saved me a lot of money and ultimately cost her money because it meant she wasn't creating this huge marketing package for us, but her honesty is something that should be noted.” A few things to know before reaching out: 
• I’m focused on the long-term sustainability of your business — if you’re looking for quick fixes, boosts, or hacks, I’m most likely not the right fit.
 • I’m very honest/direct about where I believe your real leverage is.
 • I intentionally work with a limited number of clients at a time. (Open contracts are not reflective of my actual workload — more so Upwork’s very unintuitive way of closing out engagements.)
 
📨 Intro calls are completely free — whether you’re early, established, or just want a second opinion, I’m happy to take a look and share honest insight. There’s never a hard pitch, and if I don’t think we’re the right fit, I’ll still point you in the right direction however I can. Looking forward to hearing from you! 🚀

Looking for a reliable Flutter developer who can turn your idea into a fast, scalable, and revenue-ready mobile app? You’re in the right place. I’m Tanzeem Hussain, a Senior Flutter & Mobile App Developer with 7+ years of experience, building high-quality Android & iOS apps used by real users worldwide. * What I Can Do For You* I don’t just “build apps” — I solve business problems with clean, scalable mobile solutions. Flutter apps for Android & iOS Firebase / REST APIs / Payment gateways Clean architecture & performance optimization Bug fixing, app improvements & refactoring Play Store & App Store ready builds * Apps I’ve Successfully Built* I’ve worked on 150+ production apps, including: • E-commerce & Marketplace apps • Food delivery & Uber-like on-demand apps • Dating & Social networking apps • Healthcare & Medical apps • Fitness & Activity tracking apps • Real estate & property listing apps • Job portals & business directories (Several apps are live on Google Play with thousands of users.) *Why Clients Choose Me* 7+ years of real-world experience Clean, maintainable & scalable code Clear communication & quick responses On-time delivery — no excuses Long-term support after delivery I’ve worked with startups, agencies, and international clients, helping them launch apps faster and smarter. *Let’s Build Something Great* If you have: • an app idea • an existing app that needs improvement • bugs or performance issues Send me a message and let’s discuss how I can help.

🏆 Top-Rated Plus expert (Top 1%) 🍀 Digital Product Design & Development Partner of Startups, Founders, and Businesses 🚀 I create designs for SaaS, Fintech, Web3, AI, E-Commerce, Edtech, Fitness & Wellness, Healthcare, etc. DESIGN SKILLS: 🔹 UI/UX Design 🔹 Web Design 🔹 Web Application Design 🔹 Mobile Application Design 🔹 iOS App Design 🔹 Android App Design 🔹 Prototypes 🔹 Wireframes 🔹 Logo Design 🔹 SaaS and CRM Software Design 🔹 Interaction Design 🔹 Product Design TOOLS I USE: 🛠️ Figma, FigJam, Webflow, Spline, Jitter STACK & TECHNOLOGIES: 🔹 FRONT END: React, Next.js, React Native, HTML5, CSS3, JavaScript (ES6+), Redux, Redux Saga, Redux Thunk, Bootstrap, Material-UI, Ant Design, Tailwind, TypeScript, ShadCn, Socket.io, Sass (Scss), Chrome Extensions, Three.js, Recharts.js 🔹 BACK END: RESTful APIs, GraphQL, AI Integrations, Docker, Node.js, Express.js, Nest.js, Mongoose, .NET, Python 🔹 DATABASE: PostgreSQL, MySQL, SQLite, MongoDB, Redis, Firebase, Supabase 🔹 APIs: REST API, GraphQL 🔹 HOSTING: AWS, Microsoft Azure, Google Cloud Platform (GCP) WORDPRESS STACK: 🔶 Page Builders: Elementor, Elementor Pro, WPBakery, others 🔶 Other: WooCommerce, REST API, Custom Theme Development, Custom Plugin Development, SEO Optimization, Google PageSpeed My mission is to support entrepreneurs by transforming their visions into reality — through strategic planning, cutting-edge user experience, and continuous delivery of high-quality design.

Seasoned 𝐆𝐫𝐨𝐰𝐭𝐡 𝐌𝐚𝐧𝐚𝐠𝐞𝐫 specializing in driving success for𝐌𝐨𝐛𝐢𝐥𝐞 𝐠𝐚𝐦𝐞𝐬 𝐚𝐧𝐝 𝐀𝐩𝐩𝐬 through cutting-edge strategies in 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 (𝐀𝐒𝐎), 𝐔𝐬𝐞𝐫 𝐀𝐜𝐪𝐮𝐢𝐬𝐢𝐭𝐢𝐨𝐧 (𝐔𝐀), 𝐚𝐧𝐝 𝐦𝐨𝐧𝐞𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧 with over 4 years of international experience working with a diverse range of app niches, such as health & fitness, games, financial apps, utilities, productivity apps, and more. 📈𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫📈 💡𝐄𝐧𝐝-𝐭𝐨-𝐄𝐧𝐝 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 (𝐀𝐒𝐎) ✓ Comprehensive keyword research and list provision (350 - 1500 keywords tailored to app's niche) ✓ Target high search volume & relevant keywords for maximum impact ✓ Optimize title, subtitle, & keyword field for Apple App Store ✓ Optimize title, short & long description for Google Play Store ✓ Manage localization of listing for relevant countries 💡 𝐔𝐬𝐞𝐫 𝐀𝐜𝐪𝐮𝐢𝐬𝐢𝐭𝐢𝐨𝐧 (𝐔𝐀) ✓ Strategy design to acquire high-quality users with minimum CPI. ✓ Launch, manage, and optimize campaigns on Meta, Google Ads, Mintegral, and other ad platforms. ✓ Budget allocation for maximum ROI and scaling potential. ✓ Retargeting strategies to increase Lifetime Value (LTV). 💡 𝐌𝐌𝐏/𝐀𝐩𝐩𝐬𝐟𝐥𝐲𝐞𝐫 𝐒𝐞𝐭𝐮𝐩 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 ✓ End-to-end Appsflyer setup for tracking and attribution. ✓ Ad network and partner integration to ensure accurate performance insights. ✓ SKAdNetwork (SKAN) configuration for iOS apps to meet privacy regulations. 💡 𝐀𝐝 𝐍𝐞𝐭𝐰𝐨𝐫𝐤𝐬 & 𝐌𝐨𝐧𝐞𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧 ✓ Integrate and configure monetization networks for in-app ads. ✓ Analyze revenue streams and optimize for higher eCPM. ✓ Strategy development for hybrid monetization (ads + in-app purchases). ✓ Quality assurance testing for monetization features and ad placements. ✓ Ongoing performance analysis to maximize revenue generation. 👇 𝐖𝐡𝐚𝐭 𝐘𝐨𝐮 𝐒𝐡𝐨𝐮𝐥𝐝 𝐊𝐧𝐨𝐰 𝐀𝐛𝐨𝐮𝐭 𝐌𝐞 👇 🚫 𝐍𝐨 𝐂𝐨𝐨𝐤𝐢𝐞-𝐂𝐮𝐭𝐭𝐞𝐫 𝐒𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐞𝐬 🚫 I am not here to sell you a one-size-fits-all solution. Your app is unique, and so are its challenges. Too many marketers overlook market conditions, competitor influence, and app-specific nuances. I don’t. My focus is on delivering strategies and execution that align with your app’s niche and goals, not just quick fixes that fade over time. 🚫 𝐍𝐨 𝐒𝐡𝐨𝐫𝐭𝐜𝐮𝐭𝐬 𝐢𝐧 𝐆𝐫𝐨𝐰𝐭𝐡 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 🚫 I don’t believe in taking shortcuts with tools or strategies. Whether it’s optimizing your app store presence, setting up attribution tools like Appsflyer, or managing your User Acquisition (UA) campaigns, I bring precision, data-driven insights, and expertise to every project. Growth doesn’t happen by chance—it’s the result of meticulous planning and execution. 🟢 𝐘𝐞𝐬 𝐭𝐨 𝐓𝐫𝐚𝐧𝐬𝐩𝐚𝐫𝐞𝐧𝐜𝐲 & 𝐑𝐞𝐬𝐮𝐥𝐭𝐬 🟢 I’m committed to measurable, transparent outcomes. You’ll always know the “why” behind every decision I make—whether it’s the selection of a keyword, the structure of an ad campaign, or the integration of analytics tools. The results are not just numbers; they’re actionable insights that help you scale smarter. 🟢 𝐘𝐞𝐬 𝐭𝐨 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐓𝐨𝐨𝐥𝐬 🟢 I don’t rely on guesswork. Using premium tools like Appsflyer, Apptweak, and more, I analyze data to uncover opportunities and optimize performance. Whether it's setting up SKAdNetwork (SKAN) for iOS apps or managing multi-platform ad integrations, I leverage technology to get it right the first time. 👔 𝐌𝐲 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 🖥️ I’ve helped 100+ apps achieve growth through: 𝐀𝐩𝐩 𝐒𝐭𝐨𝐫𝐞 𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧 (𝐀𝐒𝐎): Driving organic downloads with optimized listings, localized content, and in-depth keyword research. 𝐔𝐬𝐞𝐫 𝐀𝐜𝐪𝐮𝐢𝐬𝐢𝐭𝐢𝐨𝐧 (𝐔𝐀): Scaling campaigns across platforms like Meta and TikTok while maximizing ROI. 𝐀𝐩𝐩 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: Fixing and optimizing tools like Appsflyer to ensure reliable data for performance tracking. 𝐌𝐨𝐧𝐞𝐭𝐢𝐳𝐚𝐭𝐢𝐨𝐧: Implementing effective ad networks and hybrid revenue models to boost eCPM and LTV. Beyond mobile apps, I have founded and successfully exited multiple online businesses. This entrepreneurial experience gives me a deep understanding of how to grow products from the ground up and achieve lasting success. 💡 𝐇𝐚𝐯𝐞 𝐐𝐮𝐞𝐬𝐭𝐢𝐨𝐧𝐬? 𝐋𝐞𝐭’𝐬 𝐂𝐡𝐚𝐭! Send me a message, and I’ll explain how I can help you achieve your goals. Remember: over 80% of app downloads come from app store searches. Effective ASO, UA, and monetization strategies aren’t optional—they’re essential. Let’s grow your downloads, increase conversions, and make your app stand out in a crowded market. #ASOformobileapps #specilist #aso #monetization #gamesmonetization #appsmonetization #appsflyer #appsflyerintegration #useracquisitionformobileapps #CompleteASOAppStoreGooglePlayApp #appsflyersetup #adnetwork #integration #googleads #MMPSDKIntegration

I’m a skilled Vibe Coding Developer who specializes in building, fixing, and optimizing applications on modern no-code and low-code platforms like Base44 and similar tools. I help founders and businesses turn ideas into production-ready apps by resolving bugs, improving performance, integrating features, and ensuring clean, scalable logic. My focus is on delivering fast, reliable, and user-friendly solutions while maintaining clear communication and a results-driven approach.

Hi, I’m Simon 👋 I help mobile apps, startups, and scale-ups grow using proven growth strategies, acquisition channels, funnels, AI and automation systems that turn traffic into users and customers. 🚀 Launched 10+ startups and helped acquire 1M+ users 🏆 Apps I’ve worked on reached #1 on the App Store multiple times 📱 Worked on products serving 7M+ users ⭐ Featured by Apple and Google with hundreds of 5-star reviews 🌍 Worked on global campaigns for major brands and leading agencies 🤝 Built startup partnerships with Borussia Dortmund (€359M market cap) and Unisport (€200M+ revenue) 📉 Experienced both startup exits and failures as a founder, so I understand the journey first-hand I’ve spent over a decade in marketing, starting my career working on global campaigns for major brands at agencies like Razorfish and TBWA. I later transitioned into the startup world, working hands-on with agencies, iOS and Android apps from early MVP stage to products serving millions of users. That transition was a huge learning curve, and today I help founders, startups, and marketing teams design growth strategies, implement scalable systems, and gain the insights I wish I had when launching my first startup. I specialise in 📱 App Growth & App Store Marketing • App Store Optimisation (ASO) • App Store & Google Play conversion optimisation • App launch strategy & positioning • Ratings, reviews & social proof systems 📈 User Acquisition & Growth • Paid acquisition (Meta Ads & Google Ads) • Install → activation → retention funnels • Growth experiments and cohort analysis • Influencer and partnership campaigns ⚙️ Funnels & Growth Systems • Go-to-market strategy for apps and startups • Landing page funnels and conversion optimisation • Lead capture and onboarding systems • CRM automation and lifecycle marketing 🤖 Automation & AI Workflows • GoHighLevel (funnels, CRM, automation) • Apollo and Instantly outbound systems • Make workflows and AI-powered marketing processes • Analytics, tracking, and performance optimisation I focus on strategies and metrics that actually move the needle while helping founders avoid many of the mistakes I’ve seen across startups and experienced myself. I work closely with teams to: • Validate audiences and growth channels before scaling • Maximise return on ad spend • Build repeatable acquisition systems • Ship fast and learn faster • Optimise marketing and operations using AI Best fit ✔️ Early-stage app founders ✔️ Funded startups preparing to scale ✔️ SaaS and tech companies building growth systems ✔️ Teams struggling with installs, conversion, or acquisition ✔️ Agencies looking to scale ✔️ Small to medium sized businesses adopting AI If you're growing an app, startup, or business and want someone who has been through the journey before, I’d be happy to take a look and share a few ideas. Looking forward to hearing about what you're building. Simon