
Closed
Posted
I want to package a lightweight, well-documented photo-editing SDK for iOS that my team can drop straight into our existing Swift app. The only feature set I need for the first release is a robust “Filters & Effects” module, and within that, artistic filters are non-negotiable—think sketch, watercolor, cartoon, and similar creative looks. Core expectations • Written natively for iOS (Swift preferred; Objective-C compatibility via bridging is a plus). • Clean, public API delivering real-time previews, intensity sliders, and GPU-accelerated processing. • Modular structure so additional tools (crop, text, etc.) can be bolted on later without refactoring. • Comprehensive developer docs and inline code comments. • A small demo app that showcases every artistic filter and illustrates best-practice integration. • Unit tests covering filter accuracy and performance. Acceptance will be based on compiling the SDK into our sandbox project, running the demo, and verifying that each artistic filter renders within the target frame rate on an iPhone 12. If you have prior experience with Core Image, Metal, or third-party GPU frameworks, mention it so I can gauge fit quickly.
Project ID: 40714892
34 proposals
Remote project
Active 5 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
34 freelancers are bidding on average ₹992 INR/hour for this job

Hello Dear, How are you? I have very good experience in iPhone/iPad application development with 7 years. I read to your project details. I can do it. I am waiting for your positive response. I can starting work immediately. Please contact me and Let's go ahead ! Thanks!
₹750 INR in 40 days
5.5
5.5

The main challenge here is achieving **real-time artistic effects without turning the SDK into a heavy dependency**. I’d keep the public Swift API simple while putting the expensive rendering work on the GPU. I’d build the SDK natively in **Swift**, using **Core Image and Metal** where custom processing is needed. Filters such as sketch, watercolor and cartoon would support live previews and adjustable intensity, with reusable render pipelines and caching to maintain smooth performance on the iPhone 12. The architecture would keep filters separate from the core SDK so crop, text, stickers, etc. can be added later without refactoring existing integrations. I’d include the demo app, documented public API, integration guide, inline comments, and XCTest coverage including performance benchmarks. One question: should the SDK support **still photos only in v1, or live camera/video filter previews as well?** — **Mehboob Katiyar**
₹800 INR in 40 days
5.5
5.5

With a career founded on turning ideas into powerful mobile applications, and over 8 years focused in-app development including API integration, backend development and database management, I am very comfortable with creating comprehensive, clean API's like the one your company is looking for. While my main platforms are Flutter and React Native, I possess extensive swift experience which is vital for this project and the added Objective-C compatibility only strengthens my appeal. My skill-set encompasses all areas requested including working with GPU frameworks like Core Image and Metal; experience in dealing with performing real-time processing like you require, plus as expected substantial photo-editing experience. Thus it would not be a far stretch to apply these proficiencies to developing an iOS photo-editing SDK focused on your required feature-set. I recognise that delivering a resource-lightweight product with thorough documentation is essential; as the package needs to be easily integrated into your existing Swift app framework without excessive refactoring. It goes without saying that the filter creation process would precisely meet your wishes. In addition to these demands, my strong project management and execution should undoubtedly prove beneficial for our collaboration: dès lors la raison pour laquelle vous choisirez moi.
₹750 INR in 40 days
4.0
4.0

As an experienced Mobile App Developer with specific skills in iOS, I believe I am the ideal candidate for your project. I understand your need for a well-documented, lightweight Photo-Editing SDK and I am fully capable of delivering this to you. Not only can I create with native iOS languages like Swift (and additional support in Objective-C if needed), but my deep knowledge of Core Image, Metal, and GPU frameworks will help ensure your desired artistic filters render efficiently within target frame rates on the iPhone 12. Moreover, my 6 years of experience have taught me the importance of clean, public APIs and modular structures for seamless future integration. I'm confident my dedication to comprehensive developer docs and inline code comments will be a huge asset for your project. Additionally, as an avid fan of continuous improvement through unit testing, the filters' accuracy and performance to meet your Core Expectations will be extensively covered before delivery. To showcase my proficiency even further, I will provide you with a small demo app that demonstrates not only every artistic filter, but also illustrates best-practice integration. This way you get the benefit of previewing and testing the product first-hand in a hassle-free manner. All these efforts culminate into providing you a comprehensive package that aligns perfectly with your requirements.
₹750 INR in 40 days
4.0
4.0

Hi, I can build a lightweight, highly modular iOS Photo Editing SDK in Swift designed for seamless integration into your existing app. With extensive experience in Metal, Core Image, and custom Shaders, I will ensure smooth 60 FPS real-time rendering on iPhone 12. **Key Technical Approach: - Core SDK Structure: Native Swift architecture packaged as an XCFramework with Objective-C bridge support. Designed with a clean, extensible API so additional tools (crop, text) can easily be integrated later. - Artistic Filters & GPU Pipeline: Custom Metal Shaders (MSL) combined with CIKernel for artistic effects (sketch, watercolor, cartoon). - Real-time Performance: Low-latency GPU pipeline supporting real-time live previews with customizable intensity sliders without dropping frames. - Demo App & Test Suite: A lightweight demo showcasing full SDK integration, modular tool controls, and unit/performance test coverage verifying target frame rates. - Documentation: Clean inline code comments and full developer docs covering setup and best practices. I can deliver the complete SDK, demo project, unit tests, and documentation within 7 to 10 days. I am ready to get started immediately. Let's connect to discuss your exact artistic filter preferences!
₹1,000 INR in 40 days
3.1
3.1

Artistic filters are where this kind of module usually falls apart — sketch, watercolor, and cartoon don't come from the stock CIFilter presets, so I'd build them with custom kernels first and tune them against real photos in low light and high contrast. For packaging, I'd ship one Swift Package with a single entry point and a live preview view, so your team adds it without touching existing code. I can start now. DM me for the details.
₹1,000 INR in 40 days
2.6
2.6

I can help build the iOS photo-editing SDK around a modular Filters & Effects architecture, with real-time previews, intensity controls, GPU-based processing, tests, and clear developer documentation. I have 9+ years of software development experience and direct image-processing experience, including CNN-based image processing at Marin Software. I would structure the filter engine so additional modules such as crop and text can be added later without redesigning the public API. The demo app can showcase each artistic filter and provide a practical integration reference for your Swift team. I can also cover performance testing against your iPhone 12 acceptance criteria and document the public interfaces, integration steps, and expected behavior. My background includes image processing and performance-sensitive systems, although my supplied experience does not specifically list production Core Image or Metal development.
₹750 INR in 40 days
1.5
1.5

The first release should stay focused: fast artistic filters, a clean Swift API, and an SDK your team can integrate without restructuring the existing app. My background is in production application engineering, modular architecture, performance-focused UI, testing, and maintainable codebases. I’d structure Filters & Effects as an isolated module, with real-time previews, intensity controls, GPU-accelerated rendering, and clear extension points for crop, text, and future tools. The package would include the SDK, demo app, developer documentation, inline comments, and unit/performance tests. I’d also benchmark sketch, watercolor, cartoon, and related effects against the iPhone 12 frame-rate target before handoff. Would it help to start with three core artistic filters as the first performance milestone?
₹1,200 INR in 40 days
1.4
1.4

The real challenge with a photo-editing SDK is not creating a few filters, but packaging them into a fast, modular API that another iOS team can integrate without fighting the implementation. I can build the Filters & Effects module natively in Swift with a clean public API for real-time previews, intensity controls, and GPU-accelerated processing. Artistic effects such as sketch, watercolor, cartoon, and similar creative styles can be structured as independent filters so future tools like crop or text can be added without redesigning the SDK architecture. I’ll provide: • Modular Swift SDK with clear public interfaces • Real-time filter previews and intensity control • Demo iOS app showing every artistic filter • Developer documentation and inline comments • Unit tests for output and performance • Integration-ready packaging for your sandbox project I can work with Core Image and Metal where appropriate, with performance specifically tested against your iPhone 12 frame-rate requirement. My approach would be to establish the SDK architecture and filter pipeline first, then implement and benchmark each effect before final integration. I’m happy to work milestone-by-milestone so you can validate the SDK inside your existing app early.
₹750 INR in 40 days
0.7
0.7

Hello, The priority is a lightweight iOS SDK that your team can integrate directly into an existing Swift app while keeping the filter engine isolated for future editing tools. I can build the Filters & Effects module with a clean public API and modular architecture. With 5+ years of experience in mobile development, I can implement artistic effects such as sketch, watercolor, cartoon and similar creative filters with real-time previews, intensity controls and GPU-accelerated processing. Core Image/Metal-based processing can be organized behind reusable interfaces so additional crop, text and adjustment modules can be added without major refactoring. I’ll provide a small demo app showcasing the complete filter set, integration examples, developer documentation, inline comments and unit tests covering rendering behavior and performance. I’ll also validate the SDK in your sandbox project and optimize processing for the iPhone 12 frame-rate requirement. Relevant iOS/Core Image/Metal examples can be shared where applicable. Best Regards, Shailender
₹750 INR in 48 days
0.0
0.0

Hi, I can build this Filters & Effects SDK natively in Swift using Core Image (with Metal-backed CIFilters for GPU acceleration) to deliver real-time previews and intensity sliders, implementing the artistic looks sketch, watercolor, cartoon as custom or chained CIFilter pipelines optimized to hit target frame rate on an iPhone 12, all wrapped in a clean, modular public API so tools like crop/text can be added later without refactoring; I'll also include a demo app showcasing every filter, full developer docs with inline comments, and unit tests covering filter accuracy and performance. Happy to share relevant Core Image/Metal experience before we start.
₹750 INR in 40 days
0.0
0.0

Hi, I’d be happy to develop your lightweight, production-ready iOS photo-editing SDK with a strong focus on the Filters & Effects module and artistic filters such as **sketch, watercolor, cartoon, and creative stylization**. I can build the SDK natively in **Swift**, using **Core Image and Metal/GPU acceleration** for responsive real-time previews and efficient processing. The architecture will be modular, with a clean public API, intensity controls, and extension points for future tools such as crop, text, adjustments, and overlays. I’ll provide comprehensive developer documentation, inline comments, a dedicated demo app showcasing every filter, and unit/performance tests. I’ll also validate integration into your sandbox project and test performance on an **iPhone 12** against your target frame rate. I have experience with iOS development, image processing, Core Image, Metal, and performance optimization. Please share your target FPS, minimum iOS version, preferred SDK distribution format (SPM/XCFramework), and any visual references so I can confirm the architecture, timeline, and fixed cost.
₹750 INR in 20 days
0.0
0.0

Hello, I'm Ankur, a freelance developer with a dedicated team of professionals. I read all your requirements for iOS photo editing SDK build and I assure you that I will provide high-quality work at the proper time. Additionally, we also provide you 3 months of support from our side As a Full Stack Developer, I specialize in Web and App Development, boasting a portfolio of stunning projects with top-notch UI/UX design. My expertise spans Flutter (for both Android and iOS), PHP, and WordPress, and I bring over 7 years of experience to the table. Whether it's websites, applications, or e-commerce platforms, I've got you covered. But I'm not limited to just coding. My skill set extends to graphic design and logo creation, offering you a one-stop solution for all your project needs. With a track record of over 500 completed projects, I am committed to delivering nothing short of excellence. My ultimate goal is your complete satisfaction. For a closer look at my work, please visit my portfolio Thank you for considering me for your project. I'm ready to transform your vision into a reality that stands out in today's competitive landscape. Best Regards, Ankur
₹2,000 INR in 20 days
0.0
0.0

As an experienced developer with a specialization in mobile app development, I believe I am the perfect fit for your iOS Photo Editing SDK project. My 6+ years of hands-on experience and 140+ successful projects have provided me with a deep understanding of the unique intricacies and demands of mobile app development. What sets me apart is my focus on creating smart, scalable products with excellent performance, which aligns perfectly with your project requirements. I am well-versed in Swift and proficient in Objective-C as well, ensuring seamless integration of the SDK into your existing environment. Moreover, my wide-ranging skills include working with Core Image, Metal and third-party GPU frameworks; this will expedite our cooperation and enable me to deliver exactly what you need. My approach is grounded in clear communication, thorough planning and clean execution - qualities that will undoubtedly prove valuable during the course of this project. I look forward to working with you closely to deliver an SDK that's perfectly tailored to your needs.
₹800 INR in 40 days
0.0
0.0

I can deliver 'iOS Photo Editing SDK Build' end to end — clean architecture, tests, and deployment. I'll start with a short plan, share progress daily, and hand over production-ready code. Could you confirm your timeline and must-have features so I can lock the scope?
₹938.60 INR in 7 days
0.0
0.0

I have carefully reviewed your **iOS Photo Editing SDK Build** project and am fully ready to develop your lightweight, high-performance Swift SDK featuring robust artistic filters and GPU-accelerated processing. My strong hands-on expertise in iOS development, Swift, Objective-C interoperability, Core Image, and Metal ensures that your real-time preview pipeline, intensity sliders, and creative looks (sketch, watercolor, cartoon) will render seamlessly within target frame rates. I will deliver a modular SDK architecture, a clean and fully documented public API, a demo application showcasing best-practice integration, comprehensive unit tests, and thorough documentation. Let us chat so we can discuss your technical requirements and get started right away.
₹1,000 INR in 40 days
0.0
0.0

Hi, I can develop a lightweight, native iOS photo-editing SDK that integrates cleanly into your existing Swift application. I would structure it as a modular Filters and Effects framework with a stable public interface, real-time previews, adjustable intensity controls, and GPU-accelerated rendering. The artistic filters will be the main focus, including sketch, watercolor, cartoon, and other creative effects, with performance optimized for smooth rendering on an iPhone 12. I can use Core Image and Metal where appropriate to balance visual quality, speed, and maintainability. You will receive the complete source code, clear developer documentation, inline comments, a demo application showing every filter, and unit tests covering output consistency and performance. The architecture will also allow future tools such as cropping, text, and adjustments to be added without major refactoring. I am ready to review your integration expectations and begin development.
₹950 INR in 40 days
0.0
0.0

Hi, a Swift SDK that drops into your app with sketch, watercolor and cartoon filters plus live preview. Frame rate on an iPhone 12 is where these come apart, not the filter math. How we'd build it: Metal compute kernels per look behind one small protocol, preview on a downscaled texture with full resolution only on export, a registry so crop or text bolt on later without touching the public API, then snapshot tests against reference images plus a frame budget test. Which iOS version is your floor? Closest we've shipped is the voice command feature inside the UBL banking app, running in production on mobile. Happy to take one filter as a first milestone. Regards, Digitalizers
₹750 INR in 40 days
0.0
0.0

⚠️ IF YOU’RE NOT HAPPY, YOU DON’T PAY ⚠️ I have extensive experience building native iOS applications, specifically with Swift and Core Image. My skills align perfectly with your need for a lightweight, modular photo-editing SDK. I will ensure real-time previews, intensity sliders, and GPU-accelerated processing, while also implementing comprehensive documentation and a demo app. I understand your goal of creating a robust Filters & Effects module, and I will prioritize seamless integration and future scalability. I focus on clear communication and practical execution to ensure long-term success. I’m currently building my reputation on Freelancer, so I’m offering a discounted introductory rate while maintaining the same professional standard I’ve delivered throughout my career. Let's chat about how I can bring your vision to life. Regards, Anchel
₹750 INR in 7 days
0.0
0.0

As a seasoned full-stack and app developer, I bring a unique perspective and interdisciplinary skillset that can ensure the successful build of your iOS photo editing SDK. With over 5 years of experience, I've developed scalable mobile apps using Swift — specifically, this skill will be leveraged to write your iOS SDK natively. Moreover, my proficiency in metal and GPU frameworks, core image processing, and my ability to provide real-time previews with intensity sliders via GPU accelerated process aligns closely with the technical requirements you've listed.
₹1,000 INR in 40 days
0.0
0.0

Jodhpur, India
Member since Nov 11, 2025
$250-750 USD
₹1500-12500 INR
$50000-100000 USD
₹12500-37500 INR
₹1000-3000 INR
$250-750 AUD
₹1500-12500 INR
₹100-400 INR / hour
$10-30 USD
$250-750 USD
$8-15 USD / hour
$30-250 USD
$250-750 USD
₹750-1250 INR / hour
₹1500-12500 INR
$250-750 USD
₹400-750 INR / hour
$10-30 AUD
$10-30 USD
$250-750 USD