The ultimate guide to hiring a web developer in 2021
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
PhoneGap is a mobile application development platform based on open source technologies that is used to rapidly build cross platform mobile applications without coding for each platform individually. Hiring a PhoneGap Expert allows organizations to take advantage of the benefits of a hybrid mobile development approach and create branded and authenticated user experiences for their own mobile application.
PhoneGap Professionals are experienced in working with a combination of languages such as HTML, CSS, JavaScript, Android SDK and iOS SDK. Each developer's expertise is tailored to the needs and goals of their customer’s project, making it easier for organizations to get the most out of their investment in PhoneGap technology. PhoneGap Professionals have the experience necessary to create cross-platform mobile applications that truly perform across multiple devices, including phones, tablets, wearables, and more.
Here’s some projects that our expert PhoneGap Experts made real:
PhoneGap allows businesses to have consistent user experiences on a range of different platforms, allowing them to boost customer satisfaction and gain competitive advantages. With an experienced PhoneGap Expert working on their project, clients can develop impactful, custom cross platform mobile applications that truly meet their needs. If you're looking for someone who can help you optimize your mobile development projects with PhoneGap technology, posting your project on Freelancer.com is the best way to find an expert who's perfect for your project.
从32,968个评价中,客户给我们的 PhoneGap Experts 打了4.8,共5星。PhoneGap is a mobile application development platform based on open source technologies that is used to rapidly build cross platform mobile applications without coding for each platform individually. Hiring a PhoneGap Expert allows organizations to take advantage of the benefits of a hybrid mobile development approach and create branded and authenticated user experiences for their own mobile application.
PhoneGap Professionals are experienced in working with a combination of languages such as HTML, CSS, JavaScript, Android SDK and iOS SDK. Each developer's expertise is tailored to the needs and goals of their customer’s project, making it easier for organizations to get the most out of their investment in PhoneGap technology. PhoneGap Professionals have the experience necessary to create cross-platform mobile applications that truly perform across multiple devices, including phones, tablets, wearables, and more.
Here’s some projects that our expert PhoneGap Experts made real:
PhoneGap allows businesses to have consistent user experiences on a range of different platforms, allowing them to boost customer satisfaction and gain competitive advantages. With an experienced PhoneGap Expert working on their project, clients can develop impactful, custom cross platform mobile applications that truly meet their needs. If you're looking for someone who can help you optimize your mobile development projects with PhoneGap technology, posting your project on Freelancer.com is the best way to find an expert who's perfect for your project.
从32,968个评价中,客户给我们的 PhoneGap Experts 打了4.8,共5星。Mobile App Developer / Team Needed – iOS & Android I’m looking for an experienced developer or development team to rebuild our existing mobile app for iOS and Android, making it as close as possible to our existing website in terms of design, appearance, colours, functionality, and user experience. Website: (mobile web to be the source of truth) Current Android app: What we have Full source code for the website Existing mobile app source code Existing backend/API Our own cloud/server infrastructure The website is built with React The original app used Supabase, but the backend has since been moved to our own server What we need The developer/team will be responsible for: Rebuilding the app for both iOS and Android Replicating the website's functionality and desi...
Objet : Recherche Développeur Flutter / Firebase – Application Mobile de Clôture Financière (Boutiques)Bonjour,Dans le cadre du lancement d'une solution de gestion financière pour un réseau de boutiques (secteur commerce de détail), je recherche un développeur Flutter expérimenté pour concevoir une application mobile (Android & iOS).L'application vise à remplacer les rapports financiers papier de fin de journée par une saisie numérique optimisée pour le terrain. Elle fonctionnera en deux profils (Gérant et Propriétaire).Spécifications techniques principales :Frontend : Flutter (Interface épurée, pavés numériques formatés en FC...
Objet : Recherche Développeur Flutter / Firebase – Application Mobile de Clôture Financière (Boutiques)Bonjour,Dans le cadre du lancement d'une solution de gestion financière pour un réseau de boutiques (secteur commerce de détail), je recherche un développeur Flutter expérimenté pour concevoir une application mobile (Android & iOS).L'application vise à remplacer les rapports financiers papier de fin de journée par une saisie numérique optimisée pour le terrain. Elle fonctionnera en deux profils (Gérant et Propriétaire).Spécifications techniques principales :Frontend : Flutter (Interface épurée, pavés numériques formatés en FC...
I already run and now need it packaged as simple, store-ready apps for both iOS and Android. The job is straightforward: load the existing site inside a reliable WebView so users get the exact same experience they have in a browser, but from a branded app icon on their phone. Key things I want handled: • Clean WebView implementation that respects all current site functionality, including checkout, log-ins and embedded media. • Automatic scaling so pages remain responsive on the wide range of device sizes. • Standard mobile app elements—splash screen, app icon and a back/forward navigation solution where appropriate. • Proper handling of external links (so they open in the system browser) and in-app links (stay within the WebView). • Builds read...
Hi everyone, I am looking to develop a custom Audio Voice Chat Party App (Audio streaming only, NO video required) for entertainment purposes. Key Requirements & Core Features: Focus: Audio Voice Rooms & Entertainment (Similar to StarMaker/Yalla Ludo audio rooms). In-App Economy: Simple user coin-purchasing system (In-App Purchases) & virtual gifting/sending mechanism between users. Streamlined UI: Purely user-to-user engagement. NO host earning/withdrawal systems, and NO agency/agent management portals. Scope: Complete end-to-end development (UI/UX Design, Frontend, Backend, Admin Panel, and App Store/Play Store deployment). Note for Developers/Sellers: If you already have a ready-made script, source code, or clone system for an Audio Voice Party app that matches these...
I’m ready to bring a new social networking experience to both iOS and Android and I need a seasoned mobile developer who can take the concept from blank screen to App Store and Google Play release. The core objective is to create a responsive, stable and scalable app that feels genuinely native on each platform while sharing a single codebase where sensible. Here’s what I’m looking for: • A developer who has already shipped social or community-driven apps and can point to live examples. • Proficiency with Swift or Objective-C on iOS, Kotlin or Java on Android, and a proven cross-platform framework if you prefer to accelerate the build (React Native, Flutter, or similar). • Solid back-end knowledge to stand up user authentication, data storage, push n...
I’m looking for an experienced FlutterFlow developer to turn my concept into a polished social-networking mobile app. The first release must let users create an account with the classic email-and-password flow, build out their own profile, and exchange real-time messages with other members. I already have wireframes and a brand palette; your role is to recreate those screens in FlutterFlow, wire everything to Firebase Authentication and Cloud Firestore (or an equivalent real-time backend you prefer), and make sure push notifications fire whenever a new message arrives. Responsiveness across iOS and Android is essential, and the FlutterFlow project should be synced to a Git repo so I can follow your progress. Deliverables • Complete FlutterFlow project file with generated...
I’m putting together an interactive food-safety guide aimed squarely at public awareness and I need a seasoned mobile developer who can turn the concept into a polished iOS and Android app. The heart of the project is a series of engaging, bite-sized video tutorials that cover everything from proper hand-washing to safe refrigeration temperatures. I already have subject-matter experts lined up to provide the raw footage; your task is to design and build an intuitive interface, integrate the videos, and make the learning journey smooth for all ages. Because this guide is meant for the general public, clarity and speed matter. I’m looking for a lightweight architecture (React Native or Flutter are both fine) with offline caching so users can replay videos without a connection. S...
I’m looking for a lean, no-frills e-commerce application that runs smoothly on both iOS and Android while keeping the total build cost below $30. The core aim is to let customers browse items, add them to a cart, and check out through a simple, intuitive interface. Key expectations • Cross-platform build: the same codebase should compile cleanly for iOS and Android. • Essential store flow: product listing, search or filter, cart, and checkout with at least one working payment gateway or a dummy checkout for now. • Lightweight assets: the app must install quickly and perform well on entry-level devices. • Ownership of source: I need full source files plus ready-to-install binaries (APK and IPA/TestFlight build). • Clean hand-off: include a short rea...
I need a straightforward Android application that lets diners open our restaurant’s menu instantly after scanning a table-side QR code. At this stage the app is purely for menu browsing—no ordering cart, no payment gateway—so the build can stay lean and focused on fast loading, clear category navigation, and an easy way for staff to keep dish names, photos, prices, and descriptions up to date. Here is what I’m expecting: • A clean Android APK (plus full source) that launches directly into a QR scanner and then displays the corresponding menu screen. • Menu data can live in any lightweight back-end you are comfortable with (Firebase, simple REST JSON or similar is fine) as long as content updates show in the app without having to publish a new build. ...
The goal is to create a clean, modern cross-platform mobile app using Flutter and Dart. Requirements: - Build responsive mobile UI for Android and iOS - Implement login/register screens with validation - Create dashboard screen with reusable UI components - Integrate REST API and handle JSON data - Display lists and detail pages - Add search/filter functionality - Implement local session storage - Add profile/settings page - Follow Flutter best practices and clean code structure Preferred technologies: - Flutter - Dart - Provider / Riverpod / Bloc / GetX - REST API - Firebase (optional) - Git/GitHub Deliverables: - Complete Flutter source code - Android APK build - Clean project structure - README with setup instructions Please include: - Examples of previous Flutter applications - You...
I’m developing a mobile application that must launch on both Android and iOS from a single code-base. Core functionality includes: • Secure user login • Credit/Debit Card Payment integration (Stripe, Braintree, or a comparable PCI-compliant SDK) • Order tracking with: – Real-time location tracking – Order status updates The interface should remain clean and responsive, and the back-end endpoints for authentication, payments, and tracking will be provided (or you can quote for building them if that’s your preference). Please outline: 1. Your suggested tech stack (e.g., Flutter, React Native, Kotlin/Swift separately, etc.) and why it fits. 2. A high-level milestone plan with estimated timeline for each phase. 3. Total cost and anything ...
I’m at the final stretch of launching a mobile + web marketplace built with Ionic React on the front-end and NestJS on the back-end. All core features work; however, the product listing pages still feel rough and are holding back the overall experience. Your mission is to step into the existing repo, tighten up the layout of every product card and detail snippet, and leave the page looking and behaving like a polished, production-ready interface. The priority is the presentation of information—pricing, ratings, stock status, variant options, and calls-to-action must surface clearly and consistently on any screen size. While doing so you’ll be free to adjust styles, spacing, and small interactions, but the underlying data contracts and routes should remain intact. Key ex...
If you want to stay competitive in 2021, you need a high quality website. Learn how to hire the best possible web developer for your business fast.
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