Enhance iOS & Android Apps

@om26er

Hello, i am the best candidate to fix and update your iOS/Android Applications. Share the document that you have so we can discuss and start fixing/updating your apps. i am a mobile applications developer and i have more than 8 years of experience developing mobile applications with backend services. i have completed more than 525 projects either local or internet based. i am supet confident i will provide you best quality software services on time and on budget. Let's chat to proceed.

@deepbansal1111

Hello, I have read your requirement to enhance your existing iOS and Android apps with interactive animations and bug fixes. I can do that, and I have 8+ years of experience in mobile app development using Swift and Kotlin, with multiple production apps successfully shipped and maintained. For animations, I’ll implement smooth, native micro-interactions tailored to your UI concepts—focusing on performance, responsiveness, and consistency across devices. I’ve previously worked with advanced animation frameworks (Core Animation, UIKit Dynamics, MotionLayout, etc.) to create fluid, engaging user experiences without compromising app stability. On the stability side, I’ll go through your bug list, reproduce each issue, and fix them with proper root-cause analysis. I’ll also run regression testing to ensure no new issues are introduced and everything remains stable across builds. Let’s connect to review your animation concepts and bug list—I can share a clear execution plan and timeline right away. Thanks

@diektech

Hi, This is Elias from Miami. I checked your project description and understand you’re looking to enhance your existing iOS and Android apps with the next release. It sounds like an exciting opportunity to improve the user experience and functionality of your applications. I’ve worked on several similar mobile app upgrades and understand the key technical challenges involved. My approach would involve discussing the specific enhancements you want to implement, ensuring a seamless integration of new features while maintaining app performance. I have a few questions to get a better understanding: Q1 – What specific features or improvements are you looking to implement in this release? Q2 – Are there any existing backend services or APIs that the apps currently use? Q3 – Do you have a timeline for the release, and are there any specific platforms you want to prioritize? I’d be happy to go through the details and suggest the best technical approach. Looking forward to hearing from you.

@corpmember29

Hello!! Existing iOS and Android Apps "I read your requirements carefully and understood very well about the project scope and start working accordingly in stages. I have gone through your requirements and understand that you are looking for highly skilled, qualified, and experienced (Android & iPhone /ipad) Mobile App with development API web services where admin can manage the app from backend development I would approach your project by starting with wireframes and getting the UI/UX design completed, before starting the actual development phase. We'll provide You high Quality Design and development for you with unlimited changes in design. ++++++Service Guarantee++++++ ➥ Designed app Android iOS admin panel. ➥ Optimized code and well commented on use for future. ➥ All the latest code to support all versions of Android and iOS phone devices. ➥ Launched the app on Google Play Store as well as Apple App Store. ➥ Setup servers, hosting your app and create a database. ➥ Free support and maintenance. ➥ Multi language support. ➥ 24*7 hours live support. ➥ daily weekly meeting Come with us through Chat Window and I'll show You over there what work we have done on previous projects. We'll provide You high Quality Design and development for you with unlimited changes in design. anticipating your response Concerning Christina

@rahuliitm69

Hi there, I am a senior mobile developer with experience in AI and can help you not just fix bugs but also add the new functionality with smooth interactive animations in your iOS and Android apps. Once you share your existing codebase, animation concepts, and bug list, I will first understand the current app flow and then start implementing the new interactive animations natively in Swift and Kotlin so they feel smooth and natural, not heavy or laggy. Then I will work on integrating this new functionality properly with your existing features, making sure everything fits well and does not break current flows. Alongside that, I will fix all reported bugs, test them properly, and ensure stability with proper regression testing. I will also handle the CI/CD flow through Bitrise and push updated builds to TestFlight and Google Play internal testing so you can review everything easily. I would request to connect once so we can go through your app, features, and animation ideas and plan this release properly. Thanks, Rahul A.

@GintarasZelvys

Hi. As an Android and iOS Expert, I am very interested in your project. I am very familiar with Android Studio, Xcode and AI. I have mobile and backend skills with 8+ years. I wish to work for you. Thanks for attention.

@r4rony

Hi, I can help you ship your next release by adding smooth, native animations and resolving existing bugs with a strong focus on performance and stability. Approach: • Implement interactive animations using Swift (iOS) and Kotlin (Android) with native frameworks (Core Animation / MotionLayout) for fluid, high-performance UX • Diagnose and fix reported bugs with proper regression testing to ensure stability • Work seamlessly with your GitHub + Bitrise CI/CD pipeline for clean PRs and fast deployment Deliverables: • Polished, production-ready animations across both platforms • All bugs fixed and documented in changelog • Updated builds deployed to TestFlight & Play Store internal track I’ve worked on animation-rich mobile apps and understand how to balance visual quality with performance. Familiarity with AI-driven UX enhancements can also be incorporated if needed. Ready to jump in and get this release out smoothly. Thank you Jennifer

@Hammadhassan21

Hey, Apps with playful micro animations boost user engagement by 35 percent keeping screens alive and sticky perfect for your next release. I have enhanced iOS Swift Android Kotlin apps with smooth native interactions plus AI driven bug hunts that squash issues fast without regressions. I will integrate your sketched animations buttery smooth on both platforms fix every bug from your list with full docs update builds via Bitrise to TestFlight Play track and leverage my AI experience for smarter diagnostics all Git pushed ready for sign off. I stay in touch clearly with daily updates and give two weeks of post release tweaks. Portfolio: https://www.freelancer.pk/u/Hammadhassan21 Drop me a message to run through some details. I am good to kick off straight away. Thanks...

@planDapps

Hi, Moving beyond standard transitions to high performance micro interactions requires a deep understanding of SwiftUI/UIKit and Jetpack Compose animation engines. At Plan D Studios, we bring 12+ years of experience in Mobile App Development, specializing in native iOS Development and Android to ensure animations remain "buttery smooth" without dropping frames. My Approach to Your Release: Playful Micro Interactions: I’ll implement your sketches using Core Animation (iOS) and Property Animations (Android), ensuring interactions are interruptible and responsive to user touch. Surgical Bug Squashing: I’ll dive into your Kotlin and Swift codebases to patch the known issues, following your reproduction steps and running full regression tests to ensure stability. AI Enhanced Polish: Leveraging our AI expertise, I can suggest predictive UI states or smart loading animations to further hide latency and improve perceived performance. Bitrise Integration: I’m fully comfortable with your CI/CD pipeline, ensuring clean PRs that pass all automated checks before hitting TestFlight. We handle all Animation and native development in house. I’m ready to review your bug list today do you have Lottie files for these animations, or will we be building them entirely using native code for maximum performance? Regards, Haider

@Srashtasoft

Hi there, I have read your project requirement. You need an experienced developer to enhance your existing iOS (Swift) and Android (Kotlin) apps by implementing smooth, interactive animations and resolving existing bugs, followed by stable builds ready for TestFlight and Google Play internal testing. We can work directly with your GitHub repositories and Bitrise CI/CD pipeline to implement high-performance native animations (Core Animation/Lottie on iOS and Motion/Jetpack Compose animations on Android) ensuring fluid, responsive interactions. Alongside this, we will systematically debug, fix, and regression-test all reported issues, ensuring stability across devices and OS versions. We will also document all fixes and updates in a clean changelog and deliver ready-to-release builds. Questions: ========= What type of animations are you envisioning (micro-interactions, gestures, transitions, Lottie-based)? How many bugs are currently identified and are there any critical blockers? Are both apps using similar UI/UX flows or platform-specific designs? Do you want to include any AI-based enhancements (e.g., smart animations, personalization)? Best Regards, Srashtasoft Team

@AITSoft

Hello, I understand you want to release an updated version of your iOS and Android apps that include lively interactive animations and a thorough bug fix round. I will use Swift for iOS and Kotlin for Android to build smooth micro-interactions that bring your screens to life, just like your sketches. Alongside the animation, I will carefully check each bug you provide, fix them, and test again to ensure everything works perfectly. I’ll update the codebase on GitHub, make sure the CI/CD via Bitrise runs well, and push the builds to TestFlight and Google Play internal testing for your review. This way, your apps will look polished and stable for final release. To plan the work well, I need to know: How complex are the animations you want? Do you have any specific animation libraries or styles in mind? Can you share the detailed bug list and reproduction steps to understand the scope? Are there any parts of the app where performance issues occur more often? Do you want me to suggest improvements if I find any beyond the supplied bugs? Is there any specific deadline or schedule you aim for releasing this update? What is the expected timeline for completing both the animation features and bug fixes to prepare for the next release? Thanks,

@kamran2012

Hi there, I will implement your interactive animations natively in Swift and Kotlin, resolve the outstanding bug list, and deliver updated builds to TestFlight and Play internal track — all through your existing Bitrise pipeline. For the micro-interactions, I will build them using Core Animation on iOS and MotionLayout paired with Compose animations on Android. Keeping animations native rather than bridging through a cross-platform layer ensures frame-perfect rendering and avoids the jank that shows up on lower-end Android devices during complex gesture-driven sequences. Questions: 1) Are the animation concepts provided as design files (Lottie, After Effects), static sketches, or interactive prototypes? 2) How many bugs are on the current list — and do any involve concurrency or threading issues? Looking forward to potentially working together. Thanks, Kamran

@kareemmaize

Hi — the real job here is getting the next release to feel better without making it less stable. A common failure in this kind of release is when smooth new micro-interactions are added on top of screens that already have edge-case bugs, and suddenly timing, gesture handling, or state updates start behaving differently between iOS and Android. I’d handle this by mapping animation triggers to actual UI state first, then fixing the known defects with regression checks around the touched flows so polish does not come at the cost of reliability. The hardest decision early is whether the new animations are purely presentational or part of interaction feedback, because that affects how deeply they need to hook into existing screen logic. I’d stabilize the affected flows first, then layer the motion in cleanly.

@dharmik18

Hi, We went through your project description and it seems like our team is a great fit for this job. We are an expert team which have many years of experience on Mobile App Development, iPhone, Android, Animation, iPad, Swift, iOS Development, Android App Development Please come over chat and discuss your requirement in a detailed way. Regards

@zainalitariq245

Hi I am a top rated and highly experienced mobile app developer with a proven track record of successfully creating various high quality applications. I can implement smooth and engaging native animations in your Swift and Kotlin apps to bring your UI to life while maintaining top performance, and at the same time diagnose and fix all reported bugs with proper testing to ensure stability. I will work through your GitHub codebases, push clean pull requests through Bitrise, and deliver updated builds to TestFlight and Google Play internal testing with a clear changelog so everything is ready for your final approval. Please Take a Look at My Professional Portfolio: https://www.freelancer.pk/u/zainalitariq245 Let's connect to discuss your project in more detail. Best Regards, Zain

@pinkeegupta

Hello 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 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. Please consider me and initiate a chat for further detailed discussion. Regards, Anju

@rbtech1984

Hello There!!! ★★★★ (Enhancing existing Swift + Kotlin apps with smooth animations and stabilizing production bugs across both platforms) ★★★★ Project understanding: You want improvements to your existing iOS and Android apps by adding smooth native animations and fixing reported bugs. The work also includes regression testing and deploying stable builds via Bitrise to TestFlight and Play internal testing. ⚜ Swift-based iOS feature enhancements ⚜ Kotlin Android animation implementation ⚜ Bug fixing with reproducible issue tracking ⚜ Performance-safe micro-interactions ⚜ GitHub-based workflow with CI/CD (Bitrise) ⚜ TestFlight and Play Store internal deployment ⚜ Regression testing and release validation Approach & solution: I will first review both codebases, replicate bugs, fix stability issues, then implement lightweight native animations ensuring no performance drop. All updates will pass CI pipeline before release. Let’s connect and I can start with your bug list and animation concepts right away. Warm Regards, Farhin B.

@a4logic

Hello, With over a decade of experience, I have a strong understanding of the intricate world of mobile app development and can help you revamp your iOS and Android apps to make them more engaging and error-free. My team is well-versed in all the technologies you are using, including Swift, Kotlin, and CI/CD tools like Bitrise. Our focus has always been on delivering high-quality, bug-free applications that truly wow users. Moreover, our portfolio includes several animation-rich apps which means we are familiar with optimizing performance while implementing such interactive features. We know how to make your screens come alive through subtle and smooth micro-interactions. And when it comes to bug fixing, we're unbeatable. We understand the need for a stable app and will ensure all known issues specified by you are resolved. We don't just stop at development; we offer comprehensive assistance throughout the project lifecycle. From initial implementation to regression testing and post-release monitoring, we will stay alongside you to ensure everything is perfect. Trust us with your project and let's turn your concepts into reality together! Thanks!

@trlm0102

Hi — I’m Aminuzzaman. I can take the lead on this release, delivering the high-fidelity animations you’ve sketched while hardening the codebase for a stable production rollout. I specialize in "zero-jank" native performance and am well-versed in using AI-augmented workflows to accelerate bug diagnostics and refactoring. 1. Implementing Playful Micro-Interactions To ensure your animations feel "alive" without sacrificing frame rates, I’ll leverage the best native tools for each platform: iOS (Swift): I’ll utilize SwiftUI's matchedGeometryEffect and Canvas API for complex transitions. For physics-based micro-interactions, I lean on UIKit Dynamics or Lottie (if your sketches are vector-based) to ensure interactions feel organic and responsive to touch. Android (Kotlin): I’ll implement these using Jetpack Compose Animations (specifically UpdateTransition and AnimatedContent). For more intricate, coordinate-based animations, I use MotionLayout to bridge the gap between static states and fluid motion. Performance First: I audit every transition using Xcode Instruments and Android Profiler to ensure we hit a consistent 60/120 FPS, even on mid-range devices. 2. AI-Driven Bug Squashing & Stability I use AI not just for code generation, but as a high-speed diagnostic partner: Root Cause Analysis: I feed stack traces and reproduction steps into custom AI models to quickly identify race conditions or memory leaks that are often invisible during manual review.