
Closed
Posted
Paid on delivery
I’m building an iOS app that turns written content into lifelike audio for Indian languages. Version 1 must: • Recognise text in PDFs, images and direct typing through a reliable OCR engine (Google ML Kit Vision, Tesseract, or an equivalent you can train for Indic scripts). • Speak that text aloud in Gurmukhi (Punjabi), Hindi and Urdu using a neural text-to-speech pipeline with male / female voice options, variable speed and uninterrupted background playback. Natural pronunciation is critical; speech should sound close to a native broadcaster, handle numerals and mixed-script phrases gracefully, and maintain at least 95 % OCR accuracy on standard printed pages. I prefer Swift / SwiftUI for the UI layer, with modular code so the core OCR-TTS logic can later power an Android edition. Provide a clean Xcode project, unit tests, and a short technical report explaining your chosen libraries, any custom model training, and how additional languages will be added. Acceptance criteria • Accurate, on-device OCR for the three launch languages. • Seamless, human-sounding playback with gender and speed controls. • Background audio compliant with iOS audio session guidelines. • Ready for App Store submission on iOS 15 and above. Let’s create an app that lets users hear their documents—anywhere, in their own language.
Project ID: 40480851
73 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
73 freelancers are bidding on average $754 CAD for this job

Hello, Your vision for an iOS app that transforms Indian language text into lifelike audio is truly innovative. I can develop a robust solution featuring highly accurate on-device OCR for Gurmukhi, Hindi, and Urdu, integrated with a neural text-to-speech pipeline offering natural, broadcaster-quality voices and seamless background playback. This will be built with modular Swift/SwiftUI code, ready for future expansion. I’m Waqas from Eclairios, a professional software engineer with over 7 years of experience in app and web development. I have successfully completed 128 projects, earning a 5.0 rating from satisfied clients. I specialize in mobile apps (Android, iOS, Flutter), website development, custom APIs, and backend solutions. My goal is to deliver high-quality, scalable solutions that meet your business needs. Why hire me? ★ 100+ Projects Completed with 5-star rating. ★ 3 months of free post-launch support ★ Expertise in advanced technologies and systems Let’s connect and discuss how I can help you with your project. Best regards, Waqas
$417 CAD in 7 days
8.4
8.4

Hi — Elias here from Miami. I see you’re developing an iOS app to convert written content into lifelike audio for Indian languages. The goal is clear: create an engaging experience for users. What usually matters most here is ensuring the audio quality is natural while effectively handling multiple languages. A common issue in systems like this is managing the complexities of different dialects, which can impact user satisfaction. The tricky part is usually ensuring the app performs reliably across various devices. To approach this, I would focus on a robust backend capable of handling audio processing efficiently, leveraging neural networks for enhanced output quality. I would implement a flexible architecture that can easily incorporate future languages or features, ensuring maintainability and scalability. I have previously worked on audio processing applications and understand integrating language models, which will be beneficial for this project. A few questions to better understand the scope: Q1 – What user roles do you envision for this app, and how will permissions be structured? Q2 – Are there specific Indian languages that need to be prioritized for the initial version? Q3 – How do you plan to handle user feedback and updates for audio quality? Happy to discuss the details and suggest the best technical approach. Looking forward to hearing from you.
$600 CAD in 5 days
8.1
8.1

Hello, Do you want the TTS voices to rely on Apple’s native speech engine with enhancements, or are you planning to integrate a custom neural TTS API/model for higher realism? With 12+ years of experience in mobile app development and AI-integrated systems, I specialize in building Swift/SwiftUI applications that combine OCR, text processing, and neural TTS pipelines with production-grade performance. I understand your core goal is to build a high-accuracy multilingual reading-to-speech system that works seamlessly on-device and delivers natural, broadcaster-quality voice output in Indian languages. My approach: • Build SwiftUI-based iOS app with modular architecture separating UI, OCR, and TTS engines • Integrate Google ML Kit / Tesseract (or custom-trained OCR pipeline) optimized for Gurmukhi, Hindi, and Urdu scripts • Implement neural TTS layer with configurable male/female voices, speed control, and background playback support • Handle preprocessing for numerals, mixed scripts, and punctuation normalization for natural speech flow • Ensure offline-first capability where possible for OCR + cached TTS processing Core pipeline: Input (PDF/Image/Text) → OCR Engine → Text Normalization Layer → Language Detection → Neural TTS Engine → Audio Playback Controller Looking forward to your response.
$250 CAD in 7 days
8.3
8.3

Hi, I'm Zuhair Muhammad. I’ve reviewed your project title and description and fully understand what you're looking for. I'm confident I can deliver exactly what you need. I'm available 24/7, open to interviews, and ready to get started right away. Feel free to reach out with any questions. Looking forward to working with you. Best regards, Zuhair Muhammad
$1,500 CAD in 8 days
6.9
6.9

An iOS application that converts PDFs, images, and typed input into natural, lifelike speech for Gurmukhi (Punjabi), Hindi, and Urdu, with high-accuracy on-device OCR for Indic scripts, reliable handling of mixed-language text and numerals, and neural TTS output designed for native-broadcaster-level pronunciation with male/female voice options, speed control, and uninterrupted background playback. Structured as a modular Swift/SwiftUI system where OCR and speech synthesis are separated into reusable components, ensuring consistent performance on iOS 15+ and allowing the same core engine to be extended later for Android without redesigning the pipeline. Built around production-level requirements for OCR accuracy, audio session compliance, and stable text-to-speech behaviour across all supported languages, ensuring a consistent end-to-end text-to-audio experience. Regards Interconnect Team
$650 CAD in 21 days
6.8
6.8

⭐⭐⭐⭐⭐ 0Being a pioneer in the mobile app development industry, CnELIndia is more than equipped to take on your lifelike audio conversion app project. Our extensive experience includes building robust applications with powerful OCR and TTS capabilities, making us well-versed in the complexities of recognizing and converting text across different languages. Having worked with numerous OCR engines including Tesseract and Google ML Kit Vision, we comprehend OCR accuracy requirements thoroughly. With such a strong technical foundation, we can guarantee at least 95% OCR accuracy on standard pages for Gurmukhi (Punjabi), Hindi, and Urdu. Additionally, our neural text-to-speech pipeline implements gender and speed options ensuring an uninterrupted playback that sounds close to a native broadcaster. Moreover, we are highly skilled in Swift/SwiftUI for iOS developments and have a modular approach that allows future expansion into an Android edition easily. Given these strengths, we are confident in our ability to deliver a clean Xcode project with meticulous unit tests as well as a detailed technical report on our chosen libraries and any custom model training involved. So let’s not just build an app but create an experience for the users to cherish their documents anywhere in their own language!
$500 CAD in 7 days
7.0
7.0

Hello There!!! ★★★★ (High-accuracy Indic OCR combined with natural neural voice synthesis is the foundation of this app’s success) ★★★★ I carefully reviewed your requirements and understand you need an iOS application that converts PDFs, images, and typed text into lifelike audio in Punjabi (Gurmukhi), Hindi, and Urdu. The solution must deliver excellent OCR accuracy, native-sounding speech, background playback, and a modular architecture ready for future Android expansion. ⚜ SwiftUI iOS App Development ⚜ Indic OCR Integration & Optimization ⚜ Neural Text-to-Speech Pipeline ⚜ Punjabi, Hindi & Urdu Language Support ⚜ Background Audio Playback ⚜ Unit Testing & Technical Documentation ⚜ App Store Ready Deployment I have experience developing AI-powered mobile applications involving OCR, speech technologies, and multilingual processing. My approach would combine SwiftUI with a modular OCR-TTS engine using technologies such as ML Kit, Tesseract, and advanced neural speech models to achieve natural pronunciation and smooth user experiance. Special attention will be given to mixed-script text, numerals, audio controls, and iOS compliance. I would be glad to discuss language datasets, voice quality expectations, and the roadmap for future language additions. Looking forward to collaborating on this meaningful product. Warm Regards, Farhin B.
$256 CAD in 10 days
6.6
6.6

Hello, Drawing from years of experience as a leading web service provider, my team and I are more than capable of delivering an exceptional and efficient iOS app fitted to all your needs. With a grasp on OCR and Audio Services, we're prepared to make your project come alive by accurately recognizing and translating Indian language text into lifelike audio. Our proficiency in Android as well ensures that our codebase will be seamlessly modular, permitting future application to other platforms. Our technical approach is always tailored to the project requirements, which is why we are set on using Swift/SwiftUI for UI implementation in your app. Not only does this guarantee compliance with the latest iOS 15 and above guidelines, but also assures you an elegant code structure that promotes maximum functioning efficiency. We aim to impress with every project, ensuring a great user experience by providing impeccable unit tests with accurate OCR. Moreover, our team understands that natural pronunciation is key to any text-to-speech conversion project and that conveying crucial information distinctly requires great precision. Therefore, we have perfected techniques within our pipelines that allow for male/female voice options, adjustable speed controls, as well as overall uninterrupted background playback. We are excited about the prospect of creating an app that not only facilitates access to information but does so within the diverse co Thanks!
$350 CAD in 4 days
6.2
6.2

Hi, Your iOS app idea is very strong, especially because it combines OCR, Indic language handling, and natural neural speech in one accessibility focused product. I can build the app in Swift and SwiftUI with a modular OCR and TTS layer so the same core logic can later support Android. For V1, I would evaluate Google ML Kit Vision, Tesseract, or a custom trained OCR approach for Punjabi Gurmukhi, Hindi, and Urdu, then connect the extracted text to a neural TTS pipeline with male and female voices, speed control, mixed script handling, and background playback. Natural pronunciation will be a key focus, including numerals, punctuation cleanup, language detection, and text preprocessing before speech generation. I can also implement PDF and image import, direct text input, unit tests, iOS audio session setup, and App Store ready project structure. I will provide the Xcode project, technical report, library decisions, testing notes, and a clear path for adding more languages later. Best, Justin
$500 CAD in 7 days
5.9
5.9

Hi, I came across your project "Lifelike Audio Conversion App for Indian Languages" 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, Android, 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
$500 CAD in 7 days
5.2
5.2

Your app’s key challenge is blending accurate OCR for complex Indian scripts with natural, lifelike speech. I’ve helped build an educational app that used Google ML Kit for OCR on Indic scripts, tuning the pipeline to hit over 95% accuracy on printed Hindi and Punjabi documents by training on custom fonts and layouts. For speech, pairing a neural TTS model with voices trained on native speakers gave us great results—including smooth handling of mixed scripts and numerals, plus variable speed and gender options. Background audio with uninterrupted playback was achieved with proper AVAudioSession setup per iOS guidelines. To keep this scalable, I’d separate the OCR-TTS engine from SwiftUI UI code so it’s ready for Android later. I’ll deliver a clean Xcode project with unit tests and a short report on library choices and language expansion plans. A couple of questions: Do you want the OCR to support handwriting recognition or only printed text? Also, what level of control over TTS pronunciation customization are you aiming for (e.g., SSML support)? I’m ready to start building a robust solution to bring your documents to life in multiple Indian languages.
$750 CAD in 7 days
5.3
5.3

Hello! As per your project post, you’re looking to build an iOS application that converts written content into highly natural, lifelike audio for Indian languages. The primary goal is to combine accurate OCR extraction from PDFs, images, and typed text with high quality neural text to speech capabilities that deliver native sounding audio in Punjabi (Gurmukhi), Hindi, and Urdu. My focus will be on delivering a robust iOS solution featuring: OCR processing for PDFs and images, support for Indic scripts, text extraction validation, neural text to speech with male and female voice options, adjustable playback speed, background audio playback, intelligent handling of numerals and mixed language content, audio generation optimization, offline caching where appropriate, and a polished user experience designed for accessibility and long listening sessions. I specialize in AI powered mobile applications, OCR systems, speech technologies, multilingual platforms, and iOS development. My focus will be on achieving high recognition accuracy, natural pronunciation quality, and reliable performance across diverse document formats while ensuring the application is scalable for additional languages and voice models in future releases. Let’s connect to discuss your preferred OCR and speech providers, target user audience, sample documents, and quality benchmarks so we can define the most effective architecture for Version 1. Best regards, Nikita Gupta.
$300 CAD in 28 days
5.3
5.3

Warm greetings! As a seasoned iOS and AI application developer with 9+ years of experience, I can build your OCR-to-neural speech app with a strong focus on Indic language accuracy, natural pronunciation, and App Store–ready performance. The architecture will stay modular so the OCR/TTS engine can later support Android with minimal rework. Here's how I can help: * Develop a Swift/SwiftUI iOS app for PDFs, images, and typed text input * Implement high-accuracy OCR for Punjabi (Gurmukhi), Hindi, and Urdu with optimized Indic script handling * Build a neural TTS pipeline with male/female voices, speed controls, and background playback * Handle numerals and mixed-script pronunciation naturally * Deliver clean Xcode codebase, unit tests, technical documentation, and scalable language expansion Do you already have a preferred TTS provider/model for voice quality, or should I propose the best on-device and hybrid architecture for V1?
$500 CAD in 7 days
4.9
4.9

Hello, I am an experienced iOS and AI developer with expertise in OCR, speech technologies, SwiftUI, and multilingual applications. I can build your iOS 15+ app using SwiftUI with a modular architecture that converts PDFs, images, and typed text into natural-sounding audio in Punjabi (Gurmukhi), Hindi, and Urdu. Key Features: • OCR for PDFs, images, and scanned documents using Google ML Kit Vision/Tesseract with Indic language optimization • Neural Text-to-Speech with male/female voice selection • Adjustable playback speed • Background audio playback compliant with iOS guidelines • Accurate handling of numerals, mixed-script content, and native pronunciation • Clean SwiftUI interface with scalable architecture for future Android support • Unit testing and quality assurance • App Store submission-ready project Deliverables: • Complete Xcode project source code • OCR + TTS integration • Modular service layer for future language expansion • Unit tests • Technical documentation and architecture report • Setup and deployment instructions My focus will be achieving high OCR accuracy, broadcaster-quality speech output, and smooth user experience while keeping the codebase maintainable and future-proof. I look forward to discussing the implementation details and roadmap for Version 1. Best Regards Shaiwan
$250 CAD in 5 days
5.0
5.0

⭐⭐⭐⭐⭐ Create an iOS App for Lifelike Audio in Indian Languages ❇️ Hi My Friend, I hope you're doing well. I've reviewed your project requirements and see you're looking for an iOS app that converts text to audio for Indian languages. You don’t need to look any further; Zohaib is here to help you! My team has successfully completed 50+ similar projects for text-to-speech applications. I will use reliable OCR technology and a neural TTS pipeline to ensure high-quality audio output. ➡️ Why Me? I can easily create your iOS app with text recognition and audio playback as I have 5 years of experience in iOS app development, specializing in OCR and TTS integration. My skills include Swift, SwiftUI, and working with various OCR engines. Additionally, I have a strong grip on audio session management and app submission processes. ➡️ Let's have a quick chat to discuss your project in detail and let me show you samples of my previous work. Looking forward to discussing with you in chat. ➡️ Skills & Experience: ✅ Swift ✅ SwiftUI ✅ OCR Implementation ✅ TTS Integration ✅ Audio Session Management ✅ App Store Submission ✅ Clean Code Practices ✅ Unit Testing ✅ Modular Code Design ✅ Technical Report Writing ✅ Multilingual Support ✅ User Interface Design Waiting for your response! Best Regards, Zohaib
$350 CAD in 2 days
5.2
5.2

Hello! I am a Florida-based senior software engineer with extensive experience in mobile app development and AI technologies. I carefully read your project description about creating a lifelike audio conversion app for Indian languages and I'm excited about the opportunity to contribute to it. With over 15 years in software engineering, I’ve developed numerous applications focusing on user experience and functionality. My skills in Swift, neural networks, and audio services align perfectly with your project goals, and I am confident I can deliver an exceptional solution. To better understand your vision, could you please clarify the following questions? 1. What specific Indian languages are you targeting for the audio conversion feature? 2. Are there any particular audio quality standards or formats you would like to adhere to? 3. Would you like me to integrate any specific OCR capabilities into the app? My approach includes defining clear milestones and ensuring robust testing phases to guarantee a seamless user experience. I’m committed to delivering a production-ready product that meets your expectations and drives user engagement. Looking forward to the possibility of working together to bring your vision to life! -James
$500 CAD in 5 days
5.1
5.1

With nearly a decade of experience and a team of proficient developers, we specialize in creating robust and eloquent mobile applications on both iOS and Android platforms, including OCR integrated apps. Combining our knowledge of advanced technologies like Google ML Kit Vision, Tesseract, and Indic scripts, we can ensure accurate recognition and translation of text for your app across Indian languages. In terms of text-to-speech (TTS), we're well-versed in implementing neural pipelines with variable speed options and uninterrupted background playback. We understand the significance of natural pronunciation, especially when handling numerals and mixed-script phrases for languages like Gurmukhi (Punjabi), Hindi, and Urdu—and we can make sure that your users experience lifelike audio at all times. When it comes to the infrastructure of your app, we find Swift/SwiftUI to be the perfect match for iOS interfaces as it allows for modular code structure that could pave the way for an Android version too. Our dedication towards delivering clean and efficient work is reflected in our habit of providing unit tests and detailed technical reports along with the final product. With our expertise, we can pass the App Store submission requirements effortlessly so that your users can enjoy their favorite content in their own language without any hassle. Let us bring your concept to life!
$500 CAD in 7 days
5.3
5.3

Hello, Your iOS app is realistic, but the quality target depends heavily on the OCR/TTS choices for Gurmukhi, Hindi and Urdu. I can build the Swift/SwiftUI version with a clean document flow for PDFs, images and typed text, then connect it to an OCR layer and neural speech pipeline designed for Indic scripts, including numeral handling, mixed-script text cleanup, gender selection, speed control and iOS-compliant background playback. I have 7 years of mobile and AI integration experience, including modular app architecture, OCR/data extraction workflows, API-based AI services, audio handling and deployment-ready app builds. For v1, I would first validate Google ML Kit/Vision/Tesseract accuracy on your sample pages, then choose the most reliable route; for natural broadcaster-like voices, I would recommend neural TTS via a high-quality cloud/provider model where needed, while keeping the OCR/TTS abstraction reusable for a later Android app. I’ll include unit tests, clear code separation, and a short technical report covering libraries, model choices and how new languages can be added. A reasonable v1 delivery is around CAD 750 in 18 days, assuming sample documents and preferred TTS provider access are available. I can start anytime and work full-time. I look forward to working with you. Regards, Osama
$285 CAD in 2 days
4.0
4.0

I understand the core challenge is not simply OCR or text-to-speech but creating a natural document-to-audio experience for Indian languages with high OCR accuracy, broadcaster-quality pronunciation, background playback, and future extensibility. My approach would use SwiftUI with a modular architecture, Google ML Kit or optimized OCR pipelines for Indic scripts, and neural TTS services capable of Punjabi, Hindi, and Urdu voice synthesis with gender and speed controls. Special attention would be given to mixed-language content, numerals, PDF processing, and offline-friendly workflows. I have experience building AI-powered applications, document processing systems, mobile products, and scalable architectures designed for future Android expansion.
$500 CAD in 30 days
4.4
4.4

Hello, I have 5+ years of experience in mobile application development, AI integrations, OCR systems, and audio-based solutions. Your project stands out because it combines two critical components—high-accuracy Indic language OCR and natural-sounding multilingual text-to-speech—which require careful architecture and language handling. For this application, I would implement a modular SwiftUI-based solution with a dedicated OCR layer capable of processing PDFs, images, and typed content, followed by a neural TTS pipeline supporting Punjabi (Gurmukhi), Hindi, and Urdu with gender selection, playback speed controls, and uninterrupted background audio. Special attention will be given to pronunciation quality, mixed-script text handling, numeral conversion, and scalability for future language additions and Android support. The delivered solution will include clean, maintainable code, unit testing, technical documentation, and App Store-ready implementation for iOS 15+. My focus is always on delivering reliable, production-ready software that provides an excellent user experience while meeting long-term business goals. I would be glad to discuss the technical approach and help bring this multilingual audio platform to life. Best Regards
$300 CAD in 7 days
3.5
3.5

Abbotsford, Canada
Payment method verified
Member since Jul 7, 2025
$15-25 CAD / hour
$15-25 CAD / hour
$250-750 CAD
₹250000-500000 INR
$250-750 CAD
₹37500-75000 INR
$8-15 USD / hour
$250-750 USD
$10-30 USD
$55 USD
$90-120 USD
$25 USD
$40 USD
$10 USD
$50 USD
₹600-1500 INR
$15-25 USD / hour
$40 USD
₹1500-12500 INR
$30 USD
$14-30 NZD
₹500000-1000000 INR
$403.2 USD
$10-30 USD
$25-50 USD / hour