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We are looking to develop a simplified iOS app for brainwave modulation. The app will feature: 1. UI (Single Screen): - Programs: Reset / Recovery / Boost - Volume Controls: Music (0–100%) and Frequency (0–100%) - Timer Options: 15 / 20 / 25 / 30 minutes with START/STOP controls 2. Audio Engine: - Signal: Fixed 40 Hz sine wave - Program Logic with LFO Modulation: - Reset: 0.1 Hz - Recovery: 0.7 Hz - Boost: 3.0 Hz - Audio Output: - Channel 1: 40 Hz sine wave - Channel 2: Background audio with independent volume control 3. Session Logic: - START → Audio + Timer Start, Program Active - STOP → Immediate Stop + Reset - Timer End → Auto Stop 4. Platform Requirements: iOS (iPhone + iPad), Offline Capable 5. Constraints: No user accounts, no data storage, no backend required 6. Future Scope: BLE hardware integration (ESP32) and external vibration device control
ID Projek: 40331571
68 cadangan
Projek jarak jauh
Aktif 19 hari yang lalu
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68 pekerja bebas membida secara purata $496 USD untuk pekerjaan ini

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 USD dalam 10 hari
8.4
8.4

Hello, I have 10+ years of experience in iOS development and can build your Simplified Brainwave app exactly as specified. The app will feature a single-screen UI with Programs (Reset, Recovery, Boost), volume controls, and timer options, along with a high-performance audio engine generating a 40 Hz sine wave with program-specific LFO modulation. The session logic will handle start/stop commands, timer-based auto-stop, and independent audio channel volume control. The app will be fully offline-capable, support iPhone and iPad, and require no user accounts or backend. I can also structure the code for future BLE hardware integration (ESP32 and external vibration devices). I will provide full source code, 2 years of ongoing support, and work using an Agile approach from development to App Store deployment. I eagerly await your positive response.
$375 USD dalam 7 hari
8.3
8.3

Hello, I understand you want a simple iOS app that plays brainwave sounds with easy controls. The app will have one screen with three programs: Reset, Recovery, and Boost, each changing the sound modulation differently. Users can adjust music and frequency volumes separately and pick timers from 15 to 30 minutes. When starting a session, the app plays a 40 Hz sine wave with specific low-frequency modulation depending on the chosen program. Both audio and timer will stop immediately when stopped manually or after the timer ends. The app will work offline on iPhone and iPad, without any accounts or backend storage. Looking ahead, you want to add Bluetooth support for devices like ESP32. To build this well, I would ask: Do you have any specific designs or color themes for the app interface? What kind of background music or sounds do you want included? Should the app keep playing audio if the device is locked or goes to the background? Are there any preferences for how the BLE hardware should be controlled or paired in the future? Do you want any notifications or alerts when sessions start or end? What kind of background music or sounds do you want included in the app? Thanks,
$500 USD dalam 29 hari
6.6
6.6

I have thoroughly reviewed the requirements for the Simplified Brainwave iOS App Development project. My expertise in Mobile App Development, iPhone, Objective C, iBeacon, and Bluetooth Low Energy (BLE) align perfectly with the skills needed for this project. I am confident in my ability to deliver a high-quality app within your budget and timeline. Please go through my profile, which showcases 15 years of experience and a commitment to client satisfaction. I am eager to discuss the project details and demonstrate my dedication. Looking forward to the opportunity to work together.
$350 USD dalam 7 hari
6.7
6.7

Hi, It will be an honor for me to work with you. I have got 12 years of iOS development experience. Lets discuss this in detail and get this started. Looking forward to hear from you.
$500 USD dalam 15 hari
6.9
6.9

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 , java spring boot and php CodeIgniter mvc. Please consider me and initiate a chat for further detailed discussion. Regards, Anju
$375 USD dalam 15 hari
6.5
6.5

Hello, I’ve gone through your project details and this is something I can definitely help you with. I have 10+ years of experience in mobile and web app development, with a strong focus on clean architecture and creating applications that not only perform well but also provide a user-friendly experience. Developing your simplified iOS app for brainwave modulation aligns perfectly with my expertise. I will start by ensuring the UI is intuitive, focusing on essential features like volume controls and a straightforward timer while implementing the audio engine as per your specifications. Keeping your project constraints in mind, I will ensure that the app is completely offline-capable and performs effectively on both iPhone and iPad. Here is my portfolio: https://www.freelancer.in/u/ixorawebmob I’m particularly interested in your future scope concerning BLE hardware integration and would love to discuss this further. Could you clarify: 1. Is there a specific design or aesthetic you envision for the app? Let’s discuss over chat! Regards, Arpit Jaiswal
$250 USD dalam 21 hari
7.4
7.4

Hello There!!! ★★★★ (Simplified iOS brainwave app with offline audio control) ★★★★ I understand you need a lightweight iOS app for brainwave modulation with single-screen UI, 3 programs (Reset, Recovery, Boost), volume/timer controls, offline audio engine with 40 Hz sine wave, and simple session logic, ready for future BLE device integration. ⚜ Single-screen UI with program, volume, and timer controls ⚜ Fixed 40 Hz sine wave audio engine ⚜ LFO modulation per program (0.1, 0.7, 3 Hz) ⚜ Dual audio channels with independent volumes ⚜ Start/Stop and auto-stop session logic ⚜ Offline iPhone/iPad compatibility ⚜ Future BLE hardware integration support I have experience in iOS development, Objective-C, audio signal processing, and building intuitive, minimalistic apps. I’ll implement offline audio control with precise timer logic and clean UI. Looking forward to discussing how we can bring this brainwave app to life. Warm Regards, Farhin B.
$330 USD dalam 10 hari
6.5
6.5

Hello, I have reviewed your requirement—you need a simplified iOS app for brainwave modulation with a clean single-screen UI, precise audio generation, and fully offline functionality. With 10+ years of experience in mobile app development and audio processing, I’ve built iOS apps with real-time audio engines, signal generation, and performance-optimized UI for smooth user experience. I HAVE COMPLETED SIMILAR AUDIO-BASED AND REAL-TIME MOBILE APPLICATIONS AND CAN SHARE DETAILS ON REQUEST. <<------what I’ll deliver--------->> • Clean single-screen iOS UI (Programs, Volume, Timer, Controls) • Real-time audio engine (40 Hz sine wave + LFO modulation per program) • Dual-channel output (signal + background audio with independent controls) • Accurate session logic (start/stop/timer auto-stop) • Fully offline app (no backend, lightweight & fast) • Scalable architecture ready for future BLE (ESP32) integration <<----proposed approach----->> I’ll develop the app using Swift with AVAudioEngine for precise signal generation and low-latency audio control. The UI will be minimal and responsive, ensuring smooth interaction. I’ll implement modulation logic for each program and thoroughly test timing accuracy and audio stability across devices. I am excited to build this precise and user-friendly app and eagerly waiting for your response to get started . INVOKE TECH
$250 USD dalam 7 hari
5.5
5.5

Hello, I have reviewed the details of your project. i will develop a native ios application using swift and xcode, creating a single-screen interface with buttons for reset recovery and boost programs, sliders for music and frequency volume, and timer controls with start and stop functionality. the audio engine will generate a fixed 40 hz sine wave with lfo modulation at the specified rates for each program and mix it with background audio on a separate channel, while session logic will start or stop audio and timers immediately based on user interaction or timer completion. the app will run fully offline on iphone and ipad, follow ios guidelines for performance and battery efficiency, and be structured to allow future integration with ble hardware and vibration devices. Let's have a detailed discussion, as it will help me give you a complete plan, including a timeline and estimated budget. I will share my portfolio in chat I look forward to hear from you. Thanks Best Regards, Mughira
$375 USD dalam 7 hari
4.9
4.9

⭐⭐⭐⭐⭐ Create a Simple iOS App for Brainwave Modulation ❇️ Hi My Friend, I hope you're doing well. I reviewed your project requirements and see you are looking for an iOS app for brainwave modulation. Look no further; Zohaib is here to assist you! My team has completed over 50 similar projects for iOS applications. I will create a user-friendly app with all the features you need, ensuring it runs smoothly on both iPhone and iPad. ➡️ Why Me? I can easily develop your iOS app for brainwave modulation as I have 5 years of experience in mobile app development, focusing on UI design, audio programming, and session management. My expertise includes Swift programming, audio engine creation, and user interface design. I also have a strong grip on other relevant technologies, ensuring a seamless experience for your users. ➡️ Let's have a quick chat to discuss your project in detail. I can provide samples of my previous work to show you my skills. Looking forward to our conversation! ➡️ Skills & Experience: ✅ iOS Development ✅ Swift Programming ✅ UI Design ✅ Audio Engine Creation ✅ Session Logic Implementation ✅ Timer Functionality ✅ Volume Control Integration ✅ LFO Modulation ✅ App Testing ✅ User Experience Design ✅ Offline Capability ✅ BLE Integration Waiting for your response! Best Regards, Zohaib
$300 USD dalam 2 hari
5.1
5.1

i! I understand you need a focused iOS app for brainwave modulation with a clean single-screen UI, precise audio generation (40 Hz sine wave + LFO modulation), dual-channel control, and reliable session/timer logic—all fully offline. I’ve worked on audio-driven mobile apps and can implement this using Swift + AVAudioEngine, ensuring accurate frequency generation, smooth volume control, and stable playback across iPhone and iPad. I’ll structure the app for performance and precision (handling LFO modulation for Reset/Recovery/Boost), with a minimal, intuitive UI and responsive START/STOP behavior. I’ll also keep the architecture ready for future BLE (ESP32) integration without needing major refactoring. Happy to share relevant work and start immediately. Looking forward for your positive response in the chatbox. Best Regards, Arbaz N
$600 USD dalam 7 hari
5.0
5.0

With 9+ years of experience in mobile app development, I am ready to bring your vision of a simplified Brainwave iOS app to life. My proficiency ranges from designing and developing using the latest languages such as Java, PHP to graphic designing with Photoshop. So, rest assured, I can take care of every aspect of your project. From creating an intuitive UI interface with single-screen navigation to developing Audio Engine functionality with LFO modulation for different programs, I am well-versed in all the technical requirements of your project. I'm also adept in handling offline capabilities which will ensure users get the functionality even without an internet connection. Moreover, what sets us apart from rest is our post-project support thanks to my dedicated team which guarantees your backend platform will always remain up and running smoothly.I believe this blend of skills and commitment makes me an ideal candidate for this project and I’m excited at the prospect of making your vision a reality. Let's create a truly exceptional app together!
$375 USD dalam 7 hari
5.2
5.2

Hello, I have reviewed your requirements and can develop a fully functional (***SIMPLIFIED BRAINWAVE IOS APP DEVELOPMENT***)) tailored to brainwave modulation. With 9 years of experience in iOS development and audio applications, I specialize in building precise, responsive, and user-friendly apps. <<---I understand you need:--->> A single-screen iOS app for iPhone and iPad with programs (Reset, Recovery, Boost), volume controls, timers, offline audio engine with LFO modulation, and session logic for START/STOP actions, without accounts or backend. <<--My approach would be:-->> I’ll implement the 40 Hz sine wave audio engine, configure LFO modulations per program, build intuitive timer and volume controls, and ensure seamless offline functionality. The app will be optimized for iPhone/iPad with future-ready architecture for BLE hardware or vibration device integration. LET’S BUILD YOUR SIMPLIFIED BRAINWAVE IOS APP DEVELOPMENT AND DELIVER A SMOOTH, OFFLINE BRAINWAVE EXPERIENCE NOW! Looking forward to discussing this further. Thanks!
$375 USD dalam 7 hari
5.0
5.0

Greetings, I see you're looking to create a user-friendly iOS app focused on brainwave modulation, featuring a straightforward interface and specific audio capabilities. My approach would involve designing a clean, single-screen UI that allows users to easily select their desired program, adjust volume controls, and set timers. I'd ensure the audio engine delivers the fixed 40 Hz sine wave while incorporating the program logic with LFO modulation seamlessly. With experience in mobile app development, particularly for iOS, I can ensure that the app operates smoothly offline and meets your outlined requirements. I also appreciate the potential for future BLE integration, which could enhance the app's functionality with external devices. What specific user feedback or testing do you envision implementing to refine the app's features before launch?
$375 USD dalam 7 hari
3.7
3.7

Hello, This is a clean, focused build—and it needs precision more than complexity, especially around audio handling and timing accuracy. With 8+ years of iOS and audio-focused development experience, I can deliver a stable, responsive app that handles real-time signal generation and smooth UI interaction without glitches. For your app, I would use Swift + AVAudioEngine/Core Audio to generate the 40 Hz sine wave and implement LFO modulation per program (Reset, Recovery, Boost) with accurate frequency control. The dual-channel setup (tone + background audio) will be handled with independent volume mixing to ensure smooth playback without distortion or lag. The UI will be a clean single-screen layout with fast controls for program selection, volume sliders, and timer presets. I’ll ensure precise session logic—instant START/STOP response, reliable timer handling, and proper cleanup of audio sessions. The app will be fully offline and optimized for both iPhone and iPad. I’ll also structure the code in a way that makes future BLE integration (ESP32) straightforward, so you can expand into hardware control without rewriting the core system. I’ve built similar real-time and audio-driven applications and can share relevant examples that demonstrate performance and stability. I’m confident I can deliver this within your timeline and budget. Ready to start immediately. Thanks.
$375 USD dalam 7 hari
3.5
3.5

Hello, I am Vishal Maharaj, with 20 years of experience in Objective C, iPhone, and Mobile App Development. I have carefully reviewed your project requirements for the Simplified Brainwave iOS App. To achieve your desired app functionality, I propose to create a user-friendly single-screen UI with intuitive controls for program selection, volume adjustments, and timer settings. The audio engine will be designed to generate the specified sine wave frequencies and incorporate program logic for seamless modulation. Session logic will ensure smooth operation with auto-stop functionality at the end of each session. The app will be developed for iOS devices, ensuring offline capability without the need for user accounts or backend services. Additionally, I will consider future integration possibilities with BLE hardware for enhanced user experience. Please initiate a chat to discuss this project further. Cheers, Vishal Maharaj
$500 USD dalam 5 hari
3.3
3.3

Having worked in the software industry for over a decade, I have honed my skills to deliver high-quality and scalable solutions line with client expectations. My extensive experience in iPhone and mobile app development, complemented by my expertise in modern technologies like React Native and Flutter, puts me in a very unique position to execute your project accurately. Drawing on my knowledge of audio engines, I am more than willing to create a simplified but powerful app for brainwave modulation. I will ensure that your UI design is simple, user-friendly, and intuitive, while incorporating all the necessary features you have outlined such as program logic with LFO modulation and timer options. Additionally, prioritizing clean architecture, performance, and long-term maintainability are at the core of my skillset. Therefore your app will not only function well but will also be set up to scale. Choosing me means you're taking advantage of a rounded expertise across front-end and back-end, giving you confidence that your app will not only meet your current needs but has the potential to be enhanced with future scope aspects such as BLE hardware integration (ESP32) and external vibration device control. My ability to communicate clearly and proactively combined with my diligent work ethic equips me to deliver on time or even earlier without compromising quality. I am sutiable for optimally executing this project directing it through each phase from inception to delivery.
$250 USD dalam 7 hari
3.2
3.2

Hi, I'll develop you single page application without user account, data storage and backend. App will have start/stop/timer end functionality. I have 8+ years of experience iOS app development and have a strong grip over the intricacies of building sophisticated audio engines, which aligns perfectly with your project requirements. In addition to that, we have substantial experience in designing intuitive and visually appealing user interfaces, making sure that your users have no difficulty in navigating through the functionalities. The offline capability of the app can also be assured. Considering your inclination towards future advancements, I must mention our expertise in BLE hardware integration and device control, which could smoothly support your plan for external vibration services. Choosing us for this project means you'll gain access to tailored solutions based on deep domain knowledge, professionalism, punctuality, and technical excellence. Let's get started on making brainwave modulation simple and accessible in the beautiful world of iOS! Thanks Abubakar
$350 USD dalam 10 hari
3.1
3.1

Hi, I’m Karthik with 15+ years of experience in mobile and audio-driven applications, and I can build your simplified iOS brainwave app with precision, performance, and clean UX. **Approach:** ✔ Native iOS (Swift + AVAudioEngine/Core Audio) for low-latency, accurate signal generation ✔ Single-screen, minimalist UI with smooth controls ✔ Offline-first architecture (no backend dependency) **Core Implementation:** ✔ 40 Hz sine wave generation with precise timing ✔ LFO modulation per program: Reset (0.1 Hz), Recovery (0.7 Hz), Boost (3.0 Hz) ✔ Dual-channel audio: tone + background audio with independent volume sliders ✔ Timer logic (15/20/25/30 mins) with START/STOP + auto-stop **Quality Focus:** • Stable audio output without glitches • Smooth UI interaction and responsiveness • Optimized battery and performance **Deliverables:** • Production-ready iOS app (iPhone + iPad) • Clean, well-structured source code • Build instructions + TestFlight-ready package **Future Ready:** ✔ BLE integration capability (ESP32, vibration control) built into architecture I’ve worked on similar real-time audio/control systems and understand precision requirements. **Timeline:** ~2–3 weeks Let’s build a clean, reliable brainwave app. Warm Regards, Karthik Resonite Technologies
$575 USD dalam 7 hari
2.9
2.9

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