SwiftUI Calendar With Google Sync

@sucharuhasija

With 8 years of expertise and skillfully created 250+ iOS apps with 10+ specifically in calendar events, I would be the perfect fit to develop your SwiftUI based iOS app with smooth transitions, themes, animations and CRUD calendar events in MVVM architecture will ensure reactive updates, testable structure, and accurate local reminders with support for offline caching. One key aspect of your project is its integration with Google Calendar through secure OAuth-based, two-way sync. Having developed numerous apps involving third-party APIs including Google's, I can assure you my codebase would always deliver clean handling of authentication tokens, rate limits, and error states. Moreover, I understand the importance of leaving room for expandability and modularity in a codebase. With this in mind, I'll build your app to be flexible enough so that third-party calendars could be added in later without extensive rewrites. Choosing my services means getting a reliable partner who is thorough and dedicated; I personally handle every aspect of a project from development to delivery. With a track record of building over 250 successful production iOS apps that are currently available on the App Store and enjoying post-delivery maintenance.

@kamran2012

I can help with this, I will deliver a polished SwiftUI calendar app — event CRUD, local notifications, and two-way Google Calendar sync via OAuth 2.0 — targeting iOS 17 with Xcode 15+. The project will follow MVVM with Swift Concurrency driving all reactive updates. For offline reconciliation, I will timestamp every local change and use a last-write-wins strategy with conflict detection on sync resume. This avoids silent overwrites when edits happen on both the device and Google Calendar while the phone is offline — a common failure point if not handled explicitly. Questions: 1) Should the app use SwiftData or Core Data for local persistence, or do you have a preference? 2) Do you need push-style background sync via Google push notifications, or is periodic polling on app launch sufficient? Ready to start whenever you are. Kamran

@point2solutions

--- SwiftUI Google Calendar Sync App for iPhone (iOS 17) ---- Hey, I checked your requirements and i will provide you a native iPhone calendar application built fully in SwiftUI that allows users to create, edit, delete, and manage events while maintaining seamless two-way synchronization with Google Calendar using secure OAuth authentication. User Flow User Login with Google OAuth → Calendar Sync → View Events → Create/Edit/Delete Event → Local Notification Scheduling → Offline Changes Cached → Auto Sync When Online → Google Calendar Updated I’d love to connect over chat or a quick call to discuss the project requirements in more detail and better understand your expectations. I’m also eager to share some of my past relevant work and similar applications I’ve developed that align closely with your project needs. Lets connect... Thanks

@pinkeegupta

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django and php CodeIgniter mvc and Laravel. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)

@ardidev03

With over three years of hands-on experience in iOS development, including a mastery of Swift and deep understanding of essential frameworks like SwiftUI, I am confident in my ability to build the sleek and intuitive calendar app you're after. My skills extend beyond just code; I understand and practice Apple’s Human Interface Guidelines, ensuring that the app maintains a seamless aesthetic with similar snappy and fluid transitions as their native apps. In line with your project requirements, my expertise covers extensive third-party integrations including APIs and OAuth protocols, making me well-equipped to handle the crucial integration of Google Sync. Additionally, I have experience incorporating local reminders with Apple’s Notification framework, as well as Swift Concurrency and Combine for responsive updates. By applying the Model-View-ViewModel (MVVM) architectural pattern, I can ensure your app is both adaptable and testable. On the matter of scalability, my clean, maintainable, and well-documented coding practices will save you time and resources should you decide to add other third-party calendars or expand the features of the app in future.

@TechizeBuilder

Hi, I came across your project "SwiftUI Calendar With Google Sync" and I'm confident I can help you with it. About Me: I'm a full stack developer and agency owner with over 8+ years of experience in Mobile App Development, iOS Development. , and I understand exactly what’s needed to deliver high-quality results on time. Why Choose Me? - ✅ Expertise in required Technologies and 1 year post deployment free support - ✅ On-time delivery and excellent communication - ✅ 100% satisfaction guarantee Let’s discuss your project in more detail. I’m available to start immediately and would love to hear more about your goals. Looking forward to working with you! Best regards, Deepak

@NEHABHAT92

As an app development veteran with 9+ years in the field, I'm confident in my ability to create an exceptional SwiftUI calendar app for you. My expertise in iOS development and mobile app building includes fluency in Swift and a deep understanding of frameworks like SwiftUI and Combine. My experience with APIs and OAuth makes me well-suited to handle the Google Calendar sync you require, ensuring smooth and secure communication between your app and Google's services. Utilizing Swift Concurrency and the MVVM architecture, your calendar app will not only be functional but also highly testable, improving its reliability and maintainability. On top of that, I'm proficient in using the Apple Notification framework to implement timely local reminders - a crucial element for any calendar! Additionally, my knowledge of handling E-commerce platforms can be beneficial for your project as it's important to manage user data securely. I understand that your primary focus is Google Calendar, but rest assured that my code will leave room for adding other third-party calendars down the road without needing an entire overhaul. Finally, with my services, you won't only receive premier development work but also post-development support for three months – just another reason to choose me for this crucial task. Let's discuss further to turn your ideas into reality!

@fullstack0407

I have read your job post and I am very interested in building your SwiftUI calendar application for iOS. I am an iOS developer with experience in SwiftUI, MVVM architecture, Google API integration, OAuth authentication, local notifications, and offline-first mobile applications. I have worked on apps where smooth UI performance, reliable synchronization, and clean reactive architecture were important for long-term maintainability and user experience. My approach will be to build a clean and responsive SwiftUI calendar app with event creation, editing, deletion, local reminders, and secure two-way Google Calendar synchronization. I will use Swift Concurrency or Combine for reactive updates, local caching for offline support, and modular architecture so future calendar providers can be added later without major restructuring. The final project will include a production-ready Xcode setup, proper token handling, reliable sync logic, setup documentation, and a TestFlight build or demo walkthrough for testing.

@gauravl3

As a seasoned Full-Stack Developer with extensive expertise in cloud-native architectures and API integrations, I am confident that I am the best fit for your project. My skill set aligns perfectly with your requirements for creating a snappy, gesture-driven SwiftUI iPhone calendar app with seamless Google Calendar two-way sync. With my experience in AWS, Azure, and Google Cloud, I understand the intricacies of OAuth-based authentication, rate limits, and error handling that are paramount to ensure reliable syncing without compromising security. Moreover, my proficiency in Swift Concurrency or Combine makes me well-suited to create a reactive and scalable codebase exemplifying MVVM architecture. Drawing from my background in AI development and Automation, I can incorporate Apple's Notification framework effectively for local reminders and swift offline changes reconciliation. Above all, my commitment lies in delivering clean, high-performance code that adds tangible value to your business—an ethos that mirrors yours. Choose me to transform your scheduling process into a delightful experience while keeping you perfectly in-step with Google Calendar.

@techsty2014

Hi there, We will build your SwiftUI calendar app with full event CRUD, local notifications, and two way Google Calendar sync via OAuth 2.0. For offline reliability, we will cache events in SwiftData and run a reconciliation pass on reconnect using last modified timestamps. This prevents duplicate entries and handles conflict resolution cleanly. The sync layer will sit behind a protocol so adding other calendar providers later requires no rewrite of the core logic. A couple of quick things to confirm: 1) Do you already have a Google Cloud project with the Calendar API enabled, or should we set that up? 2) Should reminders support only fixed time alerts, or also location based triggers? The number quoted here is a starting estimate. Send me a message and we can go over the details. Best regards, Faizan

@arbazs5

Hi, I can build your iPhone-ready calendar app entirely in SwiftUI with a clean Apple-like experience and reliable Google Calendar two-way sync. The app will support: • Event create/edit/delete with smooth SwiftUI interactions • Secure Google OAuth authentication • Two-way Google Calendar sync (read/write) • Local notifications using Apple’s Notification framework • Offline caching with automatic sync reconciliation once online • Light/Dark mode, gesture navigation, and subtle animations • MVVM architecture with Swift Concurrency/Combine for reactive updates and maintainable code I’ll focus heavily on sync reliability, token management, API rate limits, and graceful error handling to ensure events stay perfectly aligned with your Google account. Deliverables will include: • Xcode 15+ SwiftUI project for iOS 17 • Fully functional calendar + reminder system • Google Calendar integration setup documentation • TestFlight build or demo video showing onboarding, sync, reminders, and event management I have experience building polished iOS applications with API integrations, notifications, offline-first architecture, and scalable app structures. Your requirement is very clear and achievable, and I can start immediately. Looking forward to working with you.

@KarthikTechCon

Hello, I’m Karthik, an iOS Architect with 15+ years of experience developing mobile applications, calendar systems, API integrations, and cloud-synced productivity solutions. I can build your SwiftUI-based calendar application for iOS 17 with a clean, Apple-native experience and seamless two-way Google Calendar synchronization. ✔ SwiftUI + MVVM Architecture ✔ iOS 17 & Xcode 15+ Compatible ✔ Event Create, Edit & Delete (CRUD) ✔ Google Calendar OAuth Authentication ✔ Two-Way Google Calendar Sync ✔ Local Notifications & Reminders ✔ Offline Data Caching & Auto-Reconciliation ✔ Light/Dark Mode Support ✔ Smooth Animations & Gesture-Based Navigation ✔ Swift Concurrency / Combine Integration Technical Focus: • Secure token management and refresh handling • Google API rate-limit and error management • Local persistence using Core Data/SwiftData • Modular architecture for future calendar integrations Deliverables: ✔ Complete SwiftUI source code ✔ Google Calendar sync implementation ✔ Setup & deployment documentation ✔ TestFlight build or demo video ✔ Clean, maintainable, production-ready code I have extensive experience with iOS app development, OAuth integrations, scheduling systems, real-time synchronization, and cloud-connected mobile applications. Looking forward to discussing the project and delivering a polished, App Store-ready solution. Best Regards, Karthik 15+ Years Experience | SwiftUI | iOS Development | Google API Integration | Mobile Solutions

@dushyant317

With 11+ years of iOS development experience, we can build a polished SwiftUI-based calendar application for iOS 17 featuring smooth native interactions, secure Google Calendar OAuth synchronization, offline-first event management, local reminders, and production-grade MVVM architecture using Swift Concurrency and reactive update patterns.

@ApieTech

Hi, read your post — Apple-native feel, SwiftUI on iOS 17, MVVM, Swift Concurrency, and OAuth-based two-way Google Calendar sync with offline cache and conflict reconciliation. We do this stack daily at Apie. Recently shipped a SwiftUI scheduling app with local notifications + Google sign-in OAuth, and an iOS productivity app with offline-first sync and token refresh handling — happy to share TestFlight links privately. We'll deliver the Xcode 15+ project, CRUD with local notifications, Google Calendar two-way sync, brief setup doc on API credentials, and a TestFlight build for your end-to-end test. Modular auth layer so adding another calendar provider later is a plug-in, not a rewrite. Ping me — happy to walk through the token + rate-limit handling approach before we kick off. Thanks, Rohan.

@Visharaa2024

Hello, I’d be excited to develop your SwiftUI-based calendar application with seamless Google Calendar integration and a polished native iOS experience. I have strong experience building modern iOS applications using SwiftUI, MVVM architecture, Swift Concurrency, and reactive data handling to create smooth, responsive, and maintainable apps. For this project, I can build a clean and intuitive calendar experience with full event creation, editing, deletion, local reminders, offline caching, and secure two-way synchronization with Google Calendar using OAuth authentication. The app will be designed to feel truly native with gesture-driven navigation, smooth animations, light and dark mode support, and fast transitions that match Apple’s design standards. I can also implement reliable background synchronization, token refresh handling, offline data reconciliation, and robust error management to ensure users always experience accurate syncing across devices and connectivity states. The codebase will remain modular and scalable so additional calendar providers can be added later without major restructuring. Along with the fully functional Xcode 15+ SwiftUI project targeting iOS 17, I’ll provide setup documentation, API configuration guidance, and either a TestFlight build or demo walkthrough showing the complete user journey from installation to successful Google Calendar synchronization and reminder delivery.

@KrishnaP2015

Coming from a strong background in mobile app development, specifically for iOS devices, I believe my team at Krishna Padam IT Solutions Pvt. Ltd can craft the perfect calendar app you're envisioning. SwiftUI is a language we are well-versed in and have been working with since its inception. Additionally, we have prior experience in safe OAuth-based two-way syncing which is pivotal when working with Google Calendar APIs. What sets us apart is our value for user experience. We understand the importance of snappy transitions, gesture-driven navigation, and light & dark themes to create an engaging and seamless experience. Our proficiency in Swift Concurrency and Combine makes us capable of incorporating reactive updates into the app while ensuring offline changes are cached locally and then reconciled upon connectivity restoration. In terms of modular codebase, it's something we always prioritize. Even though your requirement is singularly focused on Google Calendar, we design our codebase such that it can easily be extended to accommodate third-party calendars as well - should you ever choose to do so. I would love the opportunity to discuss your project further and share some of the similar projects we handled where our clients were highly satisfied with our end-result. Team kpis

@Royalitservices

Hi there, You’re absolutely in the RIGHT PLACE. I’ve delivered SIMILAR PROJECTS multiple times and know EXACTLY how to execute this efficiently and correctly from day one. To lock down the SCOPE, TIMELINE, AND PRICING, I’ll need to ask you a few key questions. Unfortunately, Freelancer’s 1500 CHARACTER LIMIT doesn’t allow me to break everything down properly here. Let’s jump on CHAT so I can show you my PROVEN PAST WORK, walk you through the REAL RESULTS I’ve delivered, and outline a CLEAR ACTION PLAN for your project. You’ll immediately see why my approach is DIFFERENT and EFFECTIVE. If you’re serious about getting this done RIGHT, I’m ready to move forward. Looking forward to CONNECTING and WINNING TOGETHER. Cheers, Royal IT service

@plexikart

Hello, I came across your requirement and noticed you’re looking to build a SwiftUI-based iPhone calendar app with full Google Calendar two-way sync. This is exactly the kind of high-performance, architecture-driven mobile development we specialize in. At Plexikart, we build clean, scalable iOS applications using Apple’s latest frameworks, focusing on smooth UX, maintainable architecture, and reliable backend integrations. For your app, we recommend a SwiftUI + MVVM + Swift Concurrency architecture, with secure OAuth integration for Google Calendar and Apple’s native Notification framework for reminders. Key features we offer: Fully native SwiftUI iOS 17 calendar interface Create, edit, and delete events with smooth, Apple-like interactions Two-way Google Calendar sync Offline-first support with local caching and automatic sync reconciliation Local notifications with precise scheduling using Apple Notification framework MVVM architecture for scalability and testability Reactive updates using Swift Concurrency / Combine Clean handling of API limits, token refresh, and error states Light/dark mode with subtle, fluid animations We ensure the app is modular, production-ready, and extendable for future calendar providers without major refactoring. We handle everything from architecture to deployment so you get a stable, polished app ready for real users. Best Regards, Plexikart

@rahulsimraiya131

Hi there, Your app requirements are very clear, which is great because calendar syncing only works well when the architecture is planned properly from the beginning. I can build a clean SwiftUI-based calendar app with reliable Google Calendar two-way sync, offline support, local reminders, and a smooth native iOS experience using modern Apple frameworks and scalable MVVM structure. My Solution approach: • SwiftUI + MVVM architecture with Swift Concurrency for reactive updates • Secure Google OAuth integration with reliable two-way event sync • Offline-first local caching with automatic conflict reconciliation • Native-feeling calendar UX with animations, gestures, and notification handling Questions: Do you already have Google Cloud OAuth credentials configured, or should I handle the full setup? Should recurring events and multi-calendar support be included in the first version? Do you want a custom calendar UI from scratch or an Apple Calendar-style experience? I’d be happy to discuss the sync architecture, UX expectations, and delivery timeline so we can build a stable, production-ready calendar app that feels seamless for everyday use.