
Closed
Posted
Paid on delivery
I need a compact, reusable module that fires push notifications, in-app banners, device vibration, and audible alarms on both iOS and Android. The goal is to drop this code straight into an existing mobile app, expose a clean API, and have every alert behave consistently across the two operating systems. Here is the core workflow I have in mind: • From my app I call a single method with a payload (title, body, priority, sound, vibration pattern). • Your module decides—based on simple rules in code—whether to show a push, an in-app banner, start vibration, play an alarm tone, or any mix of those. • On iOS it should leverage APNs for pushes and local notifications for everything else; on Android, FCM and the native notification manager. • All alerts must respect per-platform permission models and battery optimizations. I have not finalised any third-party back-end yet, so build the interface in a way that lets me wire in specific APIs later without rewriting the core. Clear documentation and a lightweight demo app that proves every alert type is working are critical. Deliverables 1. Source code for the iOS and Android modules (Swift/Objective-C or Kotlin/Java). 2. A simple bridge or wrapper for cross-platform frameworks (React Native, Flutter or similar) so I can call it from shared code if needed. 3. Setup guide covering permissions, background modes, and any required plist/manifest entries. 4. Demo app and test script that triggers all combinations of push, in-app, vibration, and alarm on both platforms. Acceptance criteria • Push arrives in <2 s on a foregrounded or backgrounded device. • In-app banner renders while the app is open without losing state. • Vibration and alarm respect Do Not Disturb rules where the OS enforces them. • All code compiles cleanly in Xcode and Android Studio with no external paid libraries. If anything is unclear about future backend/API integration, flag it early so we keep the interface future-proof.
Project ID: 40562519
194 proposals
Remote project
Active 2 days ago
Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
194 freelancers are bidding on average $525 AUD for this job

Hi there, Jas this side from Logictrix and I am ready to work on your app with my team and with a promise for long term support in fairly low cost. Please just give me your few minutes for the chat so that we can discuss all the important points about project as well as we can clarify any queries from both side to go ahead further for final agreement. We are expert in AI development and we used many AI platforms like openAI, Freepik, Antigravity, Cursor etc for App development and other AI work. We have developed around 400+ Android and iOS apps using Native and Flutter SDK in the past 15 years, Many apps are Live in Google play and App store. We will share our detailed portfolio over the Chat once we connect. Looking forward to your reply... Thanks and Regards Jas
$500 AUD in 7 days
9.7
9.7

⭐️⭐️⭐️ Cross-Platform Push Notification & Alert Module ⭐️⭐️⭐️ Hello, I checked the JD and you need a reusable notification module for iOS and Android that provides a single API to trigger push notifications, in-app banners, vibration, and alarm sounds with consistent behavior across both platforms. The module should be future-proof, easy to integrate with any backend, and include a cross-platform bridge, demo app, and complete documentation. Main Features: * Unified Notification API * Push Notifications (APNs & FCM) * Local Notifications * In-App Banner Notifications * Custom Vibration Patterns * Custom Alarm Sounds * Priority-Based Alert Handling * Platform Permission Management * Background & Foreground Notification Support Let’s chat… Thanks
$500 AUD in 7 days
9.4
9.4

Hello, i have read all the details, Let's make it final to start the project. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications with backend services. i have developed many Business Solutions from scratch to Stores ready applications. i have completed more than 550 projects. i have live sample apps for you. i am super confident i will provide you best quality software services on time and on budget. Let's chat to proceed.
$1,500 AUD in 20 days
8.9
8.9

Hello We are Ominfowave Software Services Pvt. Ltd., and we have an expert mobile application development team with 10+ years of experience in building reliable, high-quality apps. ? Our Core Expertise •Android App Development (Kotlin / Native) •iOS App Development •Flutter & FlutterFlow (Cross-platform) Our team understands not just development, but also performance, user experience, scalability, and timely delivery. ? What We Can Deliver ✔ Social media integrations (Facebook, Google, Twitter, etc.) ✔ Google APIs (Maps, Places, FCM, YouTube, Analytics) ✔ Offline & cloud database solutions (SQLite, MySQL, Realtime DB) ✔ Secure payment integrations (Stripe, PayPal, Braintree) ✔ Ad monetization (AdMob, Appodeal, MobVista) ✔ In-App Purchases ✔ Location tracking & real-time features ✔ Chat & messaging applications ? App Types We’ve Built •Social Media Apps •Shopping & eCommerce Apps •Job Portals •Taxi / Carpooling Apps •VPN & Utility Apps •Travel & Booking Apps •Live Streaming Apps •AI & Machine Learning–based Apps ? Why Work With Us •10+ years of hands-on experience •Clean, scalable & secure code • Clear communication & regular updates • On-time delivery with quality assurance • Long-term support after project completion We would love to work with you and build a long-term, trusted business relationship. Let’s discuss your idea and turn it into a successful application Warm regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
$375 AUD in 15 days
8.4
8.4

Hello, I have carefully reviewed your requirements and understand that you need a reusable cross-platform notification module with a clean API supporting push notifications, in-app banners, vibration, and alarm functionality across iOS and Android. With 10+ years of experience in mobile application development, native Android/iOS, Flutter, React Native, and notification systems (APNs & FCM), I can deliver a modular, scalable, and future-proof solution. The module will feature a clean abstraction layer for easy backend integration, comprehensive documentation, a demo application, and a cross-platform wrapper for seamless integration into your existing app. The code will be lightweight, maintainable, and built using industry best practices. I WILL PROVIDE 2 YEARS FREE ONGOING SUPPORT, COMPLETE SOURCE CODE, WE WILL WORK WITH AGILE METHODOLOGY, AND WILL GIVE YOU ASSISTANCE FROM ZERO TO DEPLOYMENT. I am ready to start immediately and would be happy to discuss the architecture and implementation details. I eagerly await your positive response. Thanks.
$500 AUD in 1 day
8.4
8.4

Hi, This is Elias from Miami. I checked the details and understand you need a reusable iOS/Android alert module that can trigger push notifications, in-app banners, vibration, and alarm sounds through one clean API. The real challenge here is making behavior consistent while respecting each platform’s rules. APNs, FCM, local notifications, foreground banners, vibration, audio, permissions, battery limits, and Do Not Disturb all need to be handled carefully. I've worked on mobile apps involving push notifications, local alerts, native iOS/Android modules, vibration/audio handling, demo apps, and cross-platform wrappers. I’d build native Swift/Kotlin modules with a clean interface, plus a lightweight wrapper for Flutter or React Native if needed. I’d also include a demo app, setup guide, permission notes, and backend-agnostic hooks so API integration can be added later. Q1 – Is your existing app native, Flutter, or React Native? Q2 – Do push notifications already use APNs/FCM, or should setup be included? Q3 – Should alarm sounds be bundled locally or configurable from the app? Looking forward to hearing from you.
$500 AUD in 7 days
8.2
8.2

Hi,Do you already have an existing mobile app and preferred cross-platform framework (Flutter or React Native), or should the module be designed to support both from the start? I can build a reusable cross-platform notification module that provides a single API to trigger push notifications, in-app banners, vibration, and audible alarms with consistent behavior across both iOS and Android. I have experience developing native iOS (Swift) and Android (Kotlin) applications, along with cross-platform integrations using Flutter and React Native. I'll create a clean, modular architecture that is backend-agnostic, making it easy to connect APNs, FCM, or any future notification service without changing the core logic. I look forward to discussing your project and building a future-proof notification module that can be easily integrated into your existing app. Thanks! Gaurav
$500 AUD in 7 days
7.7
7.7

Cross-Platform Notification Module for iOS & Android Hello, I understand that you need a reusable cross-platform notification module that can be seamlessly integrated into your existing mobile application. The module will provide a unified API to trigger push notifications, in-app banners, vibration, and audible alarms while abstracting platform-specific implementations for iOS and Android. It will be designed with a future-proof architecture, allowing any backend or notification service to be integrated later without changing the core module. Key Features: ➜ Unified Notification API ➜ Push Notifications (APNs & FCM) ➜ Local Notifications & In-App Banners ➜ Custom Alarm Sounds & Vibration Patterns ➜ Rule-Based Alert Engine ➜ Permission & Background Mode Management ➜ Do Not Disturb Compliance Let's chat and discuss your project in more detail. Thanks.
$300 AUD in 7 days
7.6
7.6

As an experienced full stack developer with a keen interest in mobile application development and cross-platform technologies, I am highly confident in my ability to deliver the compact, reusable notification and alert module that you need. Having worked extensively with Spring Boot, Kafka, and GraphQL, I have the skills required to not only design a clean and efficient API but also integrate it seamlessly into your existing codebase. One of my primary focuses in project development has always been maintainability. Given that you haven't finalized a third-party backend yet, rest assured that I will build your interface in a way that seamlessly integrates with your chosen APIs without disrupting the core functionality. This dedication to a future-proof solution extends to my documentation as well which will be clear and concise for easy reference later on. My skill set includes deep understanding in Java and Android which will be very valuable for delivering source code for both the iOS and Android modules. I know the importance of meeting acceptance criteria by writing clean code that compiles perfectly without external paid libraries; therefore, regarding runtime efficiency and dependency management, you can trust me. I build scalable solutions respecting time-frames and budgets without compromising quality. My solid track record over 11+ years is testimony to my professionalism and expertise - I look forward to bringing these skills to benefit your project.
$250 AUD in 2 days
7.2
7.2

Hey, i will build a clean and professional cross platform mobile notification module for your mobile application that is focused on improving reliability, user engagement, and delivering consistent alert behavior across iOS and Android I will work directly on the required mobile platforms to develop a reusable notification module with a clean API supporting push notifications, in app banners, vibration, alarm sounds, and future ready backend integration. I will also provide a cross platform wrapper, demo application, setup documentation, permission handling, and testing to ensure reliable performance on both operating systems. i am interested to doing this work and i am agree with your budget Do you already have a preferred cross platform framework or any reference implementation you want me to follow for your project? portfolio: https://www.freelancer.com/u/Hammadhassan21 Best Regards: Hammad Hassan
$300 AUD in 10 days
7.3
7.3

Hi, I will build your cross-platform notification module with a single-method API that handles push, in-app banners, vibration, and alarm tones consistently on both iOS and Android. The interface will be backend-agnostic, so wiring in APNs, FCM, or any future service later means zero rewrites to the core logic. The part that matters most here is getting the permission and battery optimization layer right per platform. I will handle that upfront so your alerts behave correctly under Do Not Disturb, background restrictions, and OS-specific quirks, which is where most notification modules silently break. I will send you a short progress update at the end of each day. Questions: 1) Are you leaning toward React Native or Flutter for the cross-platform bridge, or should I prepare both? Looking forward to your response. Best regards, Kamran
$279 AUD in 10 days
7.5
7.5

I’d treat this as a small alert SDK rather than a one-off notification feature, because the hard part is keeping iOS and Android behavior predictable behind one clean call. I’d start by defining the shared payload and routing rules first, so title/body/priority/sound/vibration maps consistently to push, local notification, banner, vibration, or alarm without leaking platform details into your app. Then I’d build the native layers: APNs/local notifications on iOS, FCM plus NotificationManager on Android, with permission checks, foreground/background handling, DND limits, channels, plist/manifest setup, and battery-related notes handled explicitly. After that I’d add a thin React Native or Flutter wrapper and a demo screen that triggers every combination so failures are easy to reproduce. The main thing I’d flag early is backend abstraction: I’d keep token registration and push-provider calls behind interfaces so your future API can plug in cleanly. Ready to start.
$500 AUD in 7 days
7.0
7.0

Hello, I will develop your NOTIFICATION AND ALERT MOBILE APPLICATION for Android and IOS both platforms with Web admin panel. I am Tulsiram. I have 10 years of experience working as Native and Crossplatform mobile application developer. I am understood your requirements. I am glad if we are working together. If you interested then let's connect. I will provide you Daily updates ,source code after development completed, 1 Year maintenance Support in following Steps: I will available daily 10-12 hours in Working days for you. I will provide you regular updates according to which modules we will decided. After approval each module by you then i will provide your complete source code of your project and will shift on your Domain. Thanks
$250 AUD in 20 days
6.6
6.6

Hi, I’ve spent 10+ years building native and cross‑platform mobile apps, including notification systems that behave consistently across iOS and Android. I understand you need a compact, reusable module that decides whether to show push, in‑app banners, vibration or alarms from a single payload‑based API, while keeping the backend pluggable. My approach: Design a clean abstraction layer that wraps APNs (push + local) on iOS and FCM + NotificationManager on Android, with a shared rules engine for routing alerts. Implement a single entry method (title, body, priority, sound, vibration pattern, flags) and map it to platform‑specific notifications, respecting permissions, Do Not Disturb and battery constraints. Deliver native modules (Swift/Kotlin or your preferred stack), a minimal React Native/Flutter bridge, a demo app, and a test script exercising all combinations. I have a few quick questions: is your current app native or cross‑platform, and do you anticipate server‑side override rules in the future?
$500 AUD in 7 days
6.7
6.7

Hi there, I understand you're looking for a cross-platform notification and alert module for both iOS and Android. With experience in mobile app development, I propose using Flutter for creating a single codebase that ensures seamless integration across both platforms. The module will handle push notifications, in-app banners, device vibrations, and audible alarms effectively. By leveraging Flutter's capability along with platform-specific codes in Java and Swift, we can ensure optimal performance and user experience. For customizable notifications and alerts, I'll make sure to include options for priority settings and user-specific configurations. The module will be designed as a plug-and-play solution for easy integration into your existing application. Looking forward to the opportunity to work on this project with you. Best Regards, Khorshed Alam, RS Software
$399 AUD in 5 days
6.8
6.8

Hi, I can build a reusable iOS/Android alert module with one clean API for push notifications, in-app banners, vibration, and alarm sounds. I’ll structure it so the core logic stays backend-agnostic, while APNs/local notifications on iOS and FCM/native notification manager on Android handle platform-specific behavior correctly. Permissions, DND behavior, plist/manifest setup, and battery rules will be documented clearly. I’ve worked with push notifications, native iOS/Android modules, vibration/audio alerts, and cross-platform app integration. I’d be happy to review your existing app structure and design the module interface so it can be dropped in cleanly.
$640 AUD in 6 days
6.2
6.2

Hi there, Hope you are doing well I can develop a production-ready, reusable cross-platform notification module that integrates seamlessly into your existing mobile app. The solution will provide a clean, future-proof API, ensuring consistent notification behavior across both iOS and Android while keeping backend integration flexible. Key Features Push notifications (APNs & FCM) In-app notification banners Custom vibration patterns Audible alarm notifications Unified cross-platform API Permission handling for iOS & Android Background notification support Future-ready backend integration Demo app with complete testing scenarios Well-documented source code and setup guide Proposed Tech Stack Mobile: Flutter (with native Swift & Kotlin bridges) iOS: Swift, APNs, Local Notifications Android: Kotlin, FCM, Notification Manager Architecture: Modular, plugin-based design API: REST-ready interface for future backend integration Version Control: GitHub/GitLab Thanks & Regards Dheeraj K.
$250 AUD in 5 days
7.0
7.0

Hello There!!! ★★★★ (Develop a reusable cross-platform notification module with push, in-app alerts, vibration, and alarm support for iOS and Android.) ★★★★ I’ve read your project carefully. You need a modular notification system that exposes a simple API while handling push notifications, in-app banners, vibration, and alarm behavior consistently across iOS and Android. I also understand the interface should remain backend-agnostic for future API integrations. ⚜ Cross-platform notification module ⚜ APNs & FCM integration ⚜ In-app banners & local notifications ⚜ Vibration & alarm management ⚜ React Native/Flutter bridge ⚜ Demo app & setup documentation ⚜ Cross-platform testing & optimization I have experience building cross-platform mobile solutions with native integrations, reusable modules, and clean API architectures. My approach is to create a flexible notification engine with platform-specific implementations behind a shared interface, ensuring future backend integration is simple. I'll deliver well-commented code, comprehensive setup guides, and a demo app validating every notification scenario while respecting platform permissions and OS behaviors. I can start imediately and keep communication clear throughout the project. Looking forward to discussing your architecture and building a reliable notification module. Warm Regards, Farhin B.
$256 AUD in 10 days
6.6
6.6

Hi I have read your requirements and I am sure 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
$500 AUD in 14 days
6.6
6.6

Hi As a seasoned team proficient in both iOS and Android app development and API integrations, we have the experience necessary to construct the comprehensive cross-platform notification and alert module you're seeking. Our expertise lies in creating lean, reusable code that adheres closely to platform-specific permissions while ensuring consistent behavior across devices. We've consistently employed APNs for iOS pushes, local notifications for iOS alerts, and FCM/native notification manager for Android devices - guaranteeing your app boasts reliable and swift notification delivery irrespective of background mode or user permission settings. In addition to ensuring seamless compatibility across React Native, Flutter, or other frameworks via our lightweight bridge or wrapper, we will supplement your project with thorough documentation encompassing every crucial aspect such as permission setup, background modes, and manifesto entries. At our company, we value future-proof solutions to save you from tedious code rewriting. Therefore, we carefully avoid dependencies on external libraries - all of our code will compile seamlessly on Xcode and Android Studio without any additional payments. Thanks...
$750 AUD in 7 days
6.3
6.3

Woodville South, Australia
Payment method verified
Member since Sep 19, 2019
$60 AUD
$30-250 AUD
$50 USD
$10-30 AUD
$10-1000 AUD
₹37500-75000 INR
₹750-1250 INR / hour
$250-750 USD
€12-18 EUR / hour
₹10000-15000 INR
$2-8 AUD / hour
₹1500-12500 INR
$15-25 USD / hour
₹12500-37500 INR
₹12500-37500 INR
$10-30 USD
₹12500-37500 INR
$15-25 USD / hour
$10-40 USD
$30 USD
₹12500-37500 INR
$30-250 USD
$15-25 USD / hour
₹750-1250 INR / hour
$25-50 USD / hour