The ultimate guide to building a mobile app
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
App Store Optimization is an essential part of modern app marketing. An App Store Optimization Expert is an individual that specialize in optimizing apps for the app stores. These experts are typically well versed in techniques such as keyword research and optimization, updating ASO descriptions and screenshots mockups, competitive research and analysis and creating new strategies to facilitate the success of a given app or game. Having a dedicated ASO expert on your side can prove invaluable to industry newcomers who may not be familiar with the best practices for promoting their apps within the marketplace.
Here's some projects that our expert App Store Optimization Experts made possible:
These are just some of the projects that our App Store Optimization Experts on Freelancer.com are capable of efficiently managing. Our experts understand that App Store Optimization is an ever changing landscape, which is why they always stay ahead of trends so that your idea can reach its full potential.
If you are looking for ways to increase your app visibility and marketability then you should consider over 500,000 registered freelancers on Freelancer.com who specialize in App Store Optimization. Our experts have helped many of our clients achieve their goals when it comes to releasing their product into the marketplace by providing insight on how best to optimize their applications as well as reaching out to potential customers through social media platforms, digital marketing campaigns and SEO strategies. Post your own project today in Freelancer.com and let our App Store Optimization Experts get your idea off the ground!
从25,112个评价中,客户给我们的 App Store Optimization Experts 打了4.92,共5星。App Store Optimization is an essential part of modern app marketing. An App Store Optimization Expert is an individual that specialize in optimizing apps for the app stores. These experts are typically well versed in techniques such as keyword research and optimization, updating ASO descriptions and screenshots mockups, competitive research and analysis and creating new strategies to facilitate the success of a given app or game. Having a dedicated ASO expert on your side can prove invaluable to industry newcomers who may not be familiar with the best practices for promoting their apps within the marketplace.
Here's some projects that our expert App Store Optimization Experts made possible:
These are just some of the projects that our App Store Optimization Experts on Freelancer.com are capable of efficiently managing. Our experts understand that App Store Optimization is an ever changing landscape, which is why they always stay ahead of trends so that your idea can reach its full potential.
If you are looking for ways to increase your app visibility and marketability then you should consider over 500,000 registered freelancers on Freelancer.com who specialize in App Store Optimization. Our experts have helped many of our clients achieve their goals when it comes to releasing their product into the marketplace by providing insight on how best to optimize their applications as well as reaching out to potential customers through social media platforms, digital marketing campaigns and SEO strategies. Post your own project today in Freelancer.com and let our App Store Optimization Experts get your idea off the ground!
从25,112个评价中,客户给我们的 App Store Optimization Experts 打了4.92,共5星。We work with developers who have active Google Play Console accounts and already published apps. Since our development team is expanding, we’re currently interested in established Google Play accounts to help us release our new projects. You can choose whichever publishing method suits you best: Option 1: You upload the app yourself - we’ll send you everything needed (APK, graphics, and detailed instructions). You’ll be able to review all materials and confirm that everything is fully safe before publishing. Option 2: We take care of publishing - you simply give us access to the draft app, and we handle the entire process for you without taking your time. About our apps: Most of our projects are collections of mini-games - one app that includes several small games wi...
My iPhone app was rejected in its first App Store review and I have the full rejection report from App Store Connect ready to share. I need an experienced iOS developer who can walk through each item Apple flagged, correct the underlying issues, test thoroughly on current iOS versions, and drive the resubmission all the way to final approval. You will receive: • The latest Xcode project (Swift) and archived build • Apple’s detailed rejection notice with every screenshot and guideline reference What I expect back: • An updated build that satisfies all of Apple’s technical, metadata and policy requirements • Evidence of successful testing on both simulators and real devices (TestFlight is fine) • Clear notes explaining each change so any future ...
My mobile app—built around Google’s AI services—is already taking shape, but only on the front-end side. I have functional screens and basic flows coded in a cross-platform framework; what is missing is the server layer that ties everything together. I now need a developer who can complete the backend integration and push the finished product live on both the App Store and Google Play. Here is what’s left to do: • Connect the existing front-end to a robust backend (Firebase, Google Cloud, or another secure stack you are comfortable with). • Implement any required API endpoints so my AI features run smoothly and fast. • Configure build settings, signing, and store assets, then guide the app through the review process on iOS and Android until it ...
AnyRep Development Brief: Exercise Animations, Calorie Tracking, Progress Dashboard and Custom Challenges Request for quote, issued to prospective app development partners 1. About this brief AnyRep (“AnyRep: Workout Anywhere”) is a live iOS and Android fitness app, published by Might Just Work, that lets a user point their phone at a room, whether that is a gym, a lounge room or a hotel room, and generates a workout plan from the equipment and space it detects. We are seeking quotes from app development partners to add four features to the existing app for launch. We have deliberately kept the initial scope focused, with further enhancements to follow post-launch based on user feedback. This document sets out the scope, the assets we will provide, and what we need included in...
App Store Screenshot Panorama and App Preview Video for Premium iOS App Launch (All Assets and Footage Provided) Overview We are launching ArtOfficial Grading, a premium iOS app in the trading-card collectibles space, and we need a skilled designer and motion editor to produce our complete App Store visual set: a three-panel panorama screenshot series and a 15 to 30 second App Preview video. This is a fast-turnaround, fully specified job. We provide everything you need: a detailed written spec sheet, all source screenshots, all raw video clips, exact brand colors, fonts, logo files, and the exact on-screen copy. You bring the polish, compositing, and motion editing. The creative direction is already done, so there is no guesswork. We need clean, professional, pixel-accurate execution th...
Ik heb een complete mobiele app gebouwd met RORK voor een radiostation. De functionaliteit staat, het ontwerp staat, en alle muziekrechten zijn netjes betaald—ik heb het bewijs al beschikbaar. Toch blijft Apple de release blokkeren. Wat ik nodig heb • Jouw onderhandeling en communicatie met Apple’s review-team om de licentiebewijzen overtuigend over te brengen en de afwijzing om te draaien (dit is mijn grootste pijnpunt). • Technische ondersteuning om de build probleemloos naar App Store Connect én Google Play Console te uploaden, inclusief het correct instellen van bundles, provisioning-profielen, keystore en release-tracks. * Alsow create a psk file or upload to android. Ideale ervaring • Meerdere succesvolle app-publicaties achter je naam. ...
I need to move my existing free Android application from one Google Play Console account to another and make sure the listing looks polished once it lands in its new home. I already have full access to both developer accounts, so you can step straight into the transfer flow, liaise with Google support if needed, and handle any package-name, signature, or policy checks that appear along the way. Once the migration is complete, I’d like you to refresh the store listing on the new account—updating screenshots, copy, feature graphics, privacy-policy URL, and any other metadata so it passes review without hiccups. Deliverables • Successful Play Console transfer confirmed by Google • Updated store listing published and live under the new account • Brief hand-off note...
I need practical help boosting an educational Android app—specifically a Professional Training title—to at least 300 fresh installs on Google Play. The core audience is Students preparing for their future careers, so any promotion must resonate with that demographic and keep the store listing fully compliant with Google’s policies. What matters most is authenticity: installs must come from real users (no bots, emulators, or incentivised-download farms) and remain active long enough to avoid Play Store penalties or reversals. A short burst campaign is fine, but quality trumps speed. Deliverables • Minimum 300 unique, verifiable downloads recorded in the Play Console • A brief report outlining the channels and tactics used (ASO tweaks, student-focused so...
I’m looking for help turning my idea for an entertainment-focused Android app into a polished release on Google Play. The concept targets college students, so the experience needs to feel fresh, playful, and instantly engaging the moment it opens. Here’s what I already know and need: • Platform: strictly Android, built with current SDKs and fully compliant with the latest Google Play requirements. • Purpose: pure entertainment—think quick, stress-relieving fun rather than anything academic. How that fun takes shape is open to your creative input, but the end result should encourage daily use and easy word-of-mouth sharing across campuses. I’d like you to guide the full cycle: UI/UX mock-ups, iterative development (Kotlin or Java—your call), basic...
I need to move my existing free Android application from one Google Play Console account to another and make sure the listing looks polished once it lands in its new home. I already have full access to both developer accounts, so you can step straight into the transfer flow, liaise with Google support if needed, and handle any package-name, signature, or policy checks that appear along the way. Once the migration is complete, I’d like you to refresh the store listing on the new account—updating screenshots, copy, feature graphics, privacy-policy URL, and any other metadata so it passes review without hiccups. Deliverables • Successful Play Console transfer confirmed by Google • Updated store listing published and live under the new account • Brief hand-off ...
My cross-platform app is fully coded and ready to go; what I need now is a smooth, end-to-end deployment. I already hold active developer accounts for both the Apple App Store and Google Play, so certificates and access are in place. Your mission is to package, submit, and launch the mobile builds, then stand up a web version that performs flawlessly on both desktop and mobile screens. Beyond the technical hand-off, I’m counting on you for holistic launch support—technical troubleshooting during review, a light marketing push to help the listings gain early visibility, and clear, user-friendly onboarding materials that guide first-time users. Deliverables • iOS build signed, uploaded, and approved in App Store Connect • Android build signed, uploaded, and approv...
I already run a fully-functioning progressive web app and now need it packaged as a native iPhone application so it can be listed on the App Store. The web code stays almost exactly as it is; what I’m looking for is an Xcode project that cleanly wraps the PWA (WKWebView or similar), respects Apple’s guidelines, and passes App Store review. You will receive my existing, detailed UI assets and brand files, so no visual work is required—just make sure the wrapper matches what users currently see in the browser. Along the way I’ll rely on you to configure the correct entitlements, set up app icons and launch screens, handle any required offline caching permissions, and generate the final .ipa ready for TestFlight and public release. When you hand over the project I ex...
I already have an MVP in hand and am about to launch this brand-new venture, so what I need next is a complete App Store Optimization and visual branding package that makes a strong first impression on both Google Play and the Apple App Store. Your role will be twofold: 1. Refine the store listings so they rank well and convert: keyword research, titles, subtitles, descriptions, tags and any other metadata each store rewards. 2. Create all visual assets in a consistent, cool-toned palette (blues, greens and purples) that reflects the fresh, trustworthy feel I want for the brand. Deliverables • App icon and primary logo in required resolutions • Feature graphic (Play Store) and promotional artwork (App Store) • Full set of high-impact screenshots/preview images for...
I want a full-featured social media application built in Flutter and taken all the way to live status on both the App Store and Google Play. A single code-base is essential, so please stay within the Flutter/Dart ecosystem and follow Apple and Google submission guidelines from day one. Scope The core experience should feel familiar to modern social platforms—a scrolling feed, individual user profiles, seamless photo or video posts, and an in-app messaging flow. I’m happy to refine or reorder priorities with your input, but the end result needs to pass review for both iOS and Android. Deliverables • Production-ready Flutter codebase • Tested iOS (.ipa) and Android (AAB) builds • Store assets and metadata prepared and submitted • Successful approva...
*1. Project Name* `On-Demand GP Home Visit App | React Native + Node.js MVP` *2. Project Description* Building MediRide - an on-demand platform for GP home visits in South Africa. Scope for MVP: - Patient app: Book visits, triage, pay, live GP tracking, ratings - GP app: Go online/offline, accept jobs, navigate, submit clinical notes offline - Backend: Job dispatch, real-time tracking, Stripe/Paystack payments with split payouts, push notifications - Admin dashboard: Manage jobs, users, pricing, payouts What’s ready: - Full PRD v1.2 with flows and acceptance criteria - Figma designs for mobile + web admin - with all copy - Brand assets and staging API keys Tech: React Native for iOS + Android, Node.js + Express backend, PostgreSQL. Open to recommendations but must launch on ...
I want to push our iOS and Android titles higher up the charts across key Asian markets. Right now influencers are driving a steady flow of traffic, but rankings and organic visibility on the Apple App Store and Google Play still lag behind what the product deserves. Here is what I need from you: • A thorough ASO audit for both stores, focused on Japan, South Korea, Singapore, Hong Kong, and Indonesia. • Keyword research and localized metadata (titles, subtitles, descriptions, promo text) that reflect cultural nuances as well as search volume. • Creative refresh recommendations—icons, screenshots, preview videos—tested against store listing experiments. • A measurement framework inside App Store Connect, Google Play Console, and, if helpful, Senso...
I need a seasoned Google Play Console expert to walk me through the entire process of launching my new game. I already have a personal Google account ready, but the developer account is not yet created, and none of the listing assets have been prepared. Here is what I’m after: • Create and fully verify the Google Play Developer account under my existing Google credentials, making sure all payment and tax profiles are correctly configured. • Prepare the Play Console for release: package signing, App Bundle upload, content rating, privacy-policy links, screenshots, feature graphic, and all mandatory store-listing text. • Submit the game for review, resolve any policy or compliance feedback from Google, and keep me updated until the title is live and searchable. A...
I need a specialist who can create a brand-new Google Play Developer account under my details and walk it all the way through to live publication. All the required personal, payment, and contact information is ready on my side, so there is no paperwork delay—what I lack is time and expertise. The work does not stop at account creation. Once the developer console is active, I also want the first app submitted, its store listing fully optimized (text, screenshots, feature image, tags, keywords), and the dashboard configured for smooth, ongoing account management. Deliverables • New Google Play Developer account, verified and transferred to my ownership • First APK/AAB uploaded and approved, including content rating and policy declarations • Store listing copy &...
I’m ready to commission a focused productivity app for iPhone and iPad that does one thing exceptionally well—let me capture and organize notes in every format I use during my day. The scope is strictly iOS for this first release; Android or desktop versions can wait until the iOS experience is polished. Core requirements • Rich note editor that accepts typed text, embedded images from the camera or photo library, and in-app audio/video recordings. • Seamless playback or viewing of those media files inside the note without forcing users out to another app. • Search that returns results from both text and media metadata so I can instantly find a snippet or recording. • Clean, distraction-free UI that feels native to iOS 17+ and adapts to both light a...
## Mobile App Store Growth & Monetization Specialist — ORDO I am looking for an experienced freelancer to help launch and grow **ORDO**, a consumer mobile productivity app, across both **Google Play Store and Apple App Store**. Link to app: ### Scope of Work * Create, optimize, and maintain ORDO's **Google Play Store** and **Apple App Store** listings. * Ensure both listings look professional and are optimized for discovery and conversion. * Recommend and implement App Store Optimization (**ASO**) including titles, descriptions, keywords, screenshots, and promotional content. * Configure ORDO's **subscription model**, initially planned as: * Free trial * $0.99/week subscription * Cancel anytime * Ensure subscriptions, renewals, and free trials are correctly ...
My latest build was rejected for “Unclear ads/offers: Ads or in-app purchase offers aren’t clearly different from your app’s content.” Google has already sent me detailed policy feedback with screenshots and exact paragraphs they believe I am violating. I need a specialist who can: • Analyse the Play Console report and the current APK/AAB to pinpoint every element Google flagged. • Modify the layouts, labels or flow so that banner, interstitial or native spots are unmistakably identified as ads/IAP and never mimic gameplay or menu assets. • Re-compile and test the updated build in Android Studio with the Google Mobile Ads SDK to be sure no new policy issues are introduced. • Prepare the final, signed AAB together with a short change log...
We are seeking reliable and thorough Mobile Game Beta Testers for ongoing Android and iOS game testing. Job Responsibilities Download and install assigned games directly through official app stores (Google Play Store or Apple App Store). Play and thoroughly test gameplay mechanics, progression systems, and stability. Reach specified target milestones within each game (e.g., reaching required level depth, completing a specific distance/meters, or unlocking designated objectives). Provide honest, detailed feedback regarding bugs, glitches, or visual issues encountered during play. Required Requirements Active Android or iOS (iPhone) mobile device with a valid Google Play or App Store account. High attention to detail and ability to follow precise testing instructions. Clear communicat...
Short-Form Video & Social Media Manager — iOS Pickleball App (Ongoing) About the app Pickleball Tracker: AI Coach — an iOS + Apple Watch app that tracks matches and gives AI-powered coaching feedback. Live on the App Store. I want someone to fully run our short-form social presence and drive app installs, so I can stay hands-off day to day. The role — you own the whole content loop: Edit my raw match footage / screen recordings into engaging vertical short-form videos (Reels, TikTok, YouTube Shorts) — strong hooks, captions, platform-native. Plan & schedule a consistent posting calendar across TikTok / Instagram / YouTube. Post everything on schedule (via delegated access — see below; no password sharing). Engage — reply to comments, join pickl...
I’m looking for a results-oriented growth partner who can drive a steady, measurable increase in installations for my Android app. The app is already live on Google Play and tied directly to my website; what I need now is a well-planned mix of store optimisation and external promotion that translates into real user acquisition, not vanity metrics. Here’s what success looks like to me: a clear growth strategy, concise milestones, and transparent weekly reporting so we can double-down on what works and drop what doesn’t. I expect you to review the current Play-Store listing, refine keywords and visuals, set up and optimise Google Ads (or any other paid channel you recommend), and complement that with organic tactics—whether that’s social campaigns, influencers,...
Got a great idea for an app? Need a new way to grow your business? We tell you everything you need to know about building a mobile app in 2020.
Learn how to find and successfully work with a freelance Mobile App Developer for your next project.
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