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I need an app built for both iOS and Android that allows elderly users to set voice and text reminders. The app should support Hindi and English, and have family sync features. Key features include: - Voice and text reminders - Family sync capabilities: - Shared access to reminders - Notifications to family members - Ability to edit reminders by family Additionally, the app must provide bulk reminders and secure media storage. Ideal skills include: - Mobile app development for iOS and Android - Experience with voice and text integration - Knowledge in secure data storage and family sync functionalities - Proficiency in Hindi and English DETAILS :: Overview: We require an Android developer to build a reliable, offline-first reminder application specifically designed for elderly users. The app must support offline speech recognition (Hindi or English) and offline TTS, large and accessible UI, and secure image/voice note storage. Core Features: 1. Language Selection on First Launch - User chooses Hindi or English as their preferred language on first app start. - Only the selected language's Vosk STT model and required TTS voices are downloaded/stored to save space. - Language can be changed later in Settings (triggers download of the other model if needed). 2. Offline Voice Interaction - STT: Vosk offline model in selected language for setting reminders by voice. - TTS: Android built-in voice for speaking reminders aloud in the chosen language. - All recognition and speech output must work offline. 3. Reminder Modes (User Selectable) 1. Text-Only (default): Small persistent notification with reminder text. 2. Tone + Voice: 10-second attention tone ® loud TTS reading ® notification stays. 3. Future Mode: Call-style full-screen alert with Answer/Dismiss buttons. 4. Family Integration (Secure Remote Reminders) - Approve family members via PIN or QR. - Unlimited approved members; elderly can remove any member anytime. - Family members can send: - Single reminders - Bulk reminders (multiple times/messages in one entry) - Sender’s name/number shown on each reminder in small text. - Remote reminders function offline after delivery. 5. Bulk Reminder Creation - “+ Bulk Reminder” lets users add multiple time/message entries in one go. - Each entry supports: - Time picker - Text field - Optional image - Optional voice note - Repeat rules: daily, specific days, custom dates - Bulk sets grouped for easy edit/delete. 6. Secure Media Attachments - Attach image from camera or gallery for visual recognition. - Images saved inside app’s private internal storage (remain even if deleted from gallery). - Optional encryption (EncryptedFile AES-256). - Optional short voice note (5–10s) from sender, stored securely. 7. Voice-Based Reminder Actions - When reminder triggers, short listening window for: - “Ho gaya” / “Done” ® marks as complete. - “Snooze” ® reschedules after configured delay. 8. Missed Reminder Auto-Repeat - Auto-repeat reminders if not acknowledged after 5–10 minutes. - Number of repeats configurable. 9. Accessibility-First UI - Large-text dashboard showing upcoming and overdue reminders. - High contrast colors, large touch targets, haptic feedback. - Elderly Mode Lock: Simplifies UI and locks settings with PIN. 10. Additional Features - Low-battery alerts if critical reminders are due within next 3 hours. - Safety Check-in mode: Alerts family if no acknowledgment is received. - Template save/load for recurring reminder sets (e.g., daily medicine schedule). Technical Requirements: - Platform: Android (Kotlin) minSdk 24+ target latest. - Offline STT: Vosk (Hindi & English models). - Offline TTS: Android built-in voice. - Data Storage: Room DB for reminders, family members, settings. - Scheduling: AlarmManager with setExactAndAllowWhileIdle. - Background Handling: ForegroundService during alerts; reboot persistence. - Sync: FCM for family reminder delivery; device-token whitelist after PIN/QR approval. - Media Storage: App’s private internal folder; not visible in gallery. - Permissions: RECORD_AUDIO, POST_NOTIFICATIONS, SCHEDULE_EXACT_ALARM, WAKE_LOCK, RECEIVE_BOOT_COMPLETED, CAMERA, READ_MEDIA_IMAGES (or READ_EXTERNAL_STORAGE for older versions). Deliverables: - Android Studio project with complete source code. - Signed APK for testing. - Documentation for setup, language model download, and feature usage. Please Provide: - Relevant portfolio or example apps. - Proposed development timeline & budget. - Approach for secure storage and offline-first functionality.
Project ID: 39699761
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44 freelancers are bidding on average ₹217,341 INR for this job

Hello, Building an app for elderly users requiring voice/text reminders in Hindi/English with family sync features is an interesting challenge. We see the importance of offline functionality and a user-friendly interface for this demographic. Ensuring secure data storage and reliable family notifications will be a priority. 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
₹70,140 INR in 7 days
8.4
8.4

Dear Client, We have expert team available in ANDROID App Development/iOS App Development/ Flutter/Flutter Flow/Kotlin having more than 10 years of experience in this technology. They can easily complete your work with good quality and estimated time. Here is our expertise/specialties : ------------------------------------ All types of social media integration Like Facebook, Google Plus, Twitter. All types of Google API integration Like FCM, Map, Place, Youtube, and Analytics. Storage management with Offline, Online and cloud databases like SQlite, MySql and RealTime database. Online Payment integration with Stripe, Paypal, Braintree etc. Integrate different types of ads network with monetized ads like Appodeal, AdMob,MobVista. InAppPurchase Location Tracking Chatting Application Social media Application Shopping Portal Job Portal Carpooling/Taxi App VPN App Travel App Live Streaming App AI Integration and Machine Learning App Quality work and customer satisfaction through service excellence is our motto. We want to work with you and build a healthy long-term business relationship. Warm Regards, Vishal Nasit Ominfowave Software Services Pvt. Ltd.
₹55,000 INR in 15 days
8.5
8.5

Hello Future, I understand that you're looking for a bilingual voice text and image reminder app specifically tailored for elderly users. It's a thoughtful project aimed at enhancing their daily lives, and I am excited to help bring this vision to life. I specialize in cross-platform app development using Flutter for apps, ensuring seamless functionality on both iOS and Android. Additionally, I can implement scalable backend solutions with Firebase or Node.js to accommodate features like family sync, secure media storage, and offline capabilities that you're seeking. My approach includes a clean, modern UI/UX with multiple revisions, ensuring the app is accessible and user-friendly. Plus, I offer 6 months of free post-launch support to address any immediate needs. Feel free to check out my portfolio featuring relevant applications: 1. Food Delivery App 2. Taxi Booking App 3. Dating App (https://www.freelancer.in/u/ixorawebmob) **Estimated Timeline:** - UI/UX Design: 4–5 days - Development: 14–18 days - Testing & Launch: 3–4 days I would love to discuss this further and explore how we can create an impactful tool for the elderly. Let's connect via chat or call! Thanks, Arpit
₹62,440 INR in 36 days
7.6
7.6

Hi there! With 9+ years’ expertise, I’ll bring your project to life using: Flutter/React Native or native apps Node.js/Django for robust backends AI/Blockchain for advanced features Pay only when thrilled + 20% OFF Let’s discuss how I can help—message me anytime!
₹56,250 INR in 7 days
5.7
5.7

⚠ NO PAYMENT UNLESS YOU'RE SATISFIED ⚠ This project is right in my zone I’ve built offline-first reminder and health support apps with voice input, local storage, and secure family syncing. I’ll deliver a Hindi/English voice-driven UI with high-contrast accessibility and secure media, backed by Room DB and encrypted internal storage. For offline STT, do you want the Vosk model download to be triggered silently on first run or require user confirmation with file size info?
₹65,000 INR in 7 days
5.6
5.6

Hello Future, We are Codenia Technologies LLP, with over 10 years of experience in PHP, Android, Kotlin, and Mobile App Development. We have carefully reviewed the project requirements for the Bilingual Voice text and image Reminder App focusing on elderly users. To address the project needs, we propose to develop an Android application with offline speech recognition and TTS capabilities in Hindi and English. The app will include secure media storage, family sync features with remote reminders, bulk reminder creation, and voice-based reminder actions for improved user experience. Our approach prioritizes an accessible UI, secure data storage, and offline functionality to cater to the elderly demographic effectively. We would like to further discuss your project requirements in detail. Please connect with us to explore this opportunity. Thanks, Rupesh Kumar
₹56,250 INR in 7 days
5.0
5.0

Hi there, I reviewed your project and can deliver high-quality results. With expertise in Android (Kotlin), React Native/Flutter, offline STT/TTS, FCM, Room DB, and secure media storage, I’ll build an elderly-friendly reminder app with Hindi/English support, voice & text reminders, family sync (PIN/QR approval), bulk reminders, and encrypted attachments. I specialize in accessible UI/UX (large text, high contrast, big touch targets), offline Vosk STT + Android TTS, exact alarms with ForegroundService alerts, missed-reminder auto-repeats, safety check-ins, and device-whitelisted family delivery. I ensure robust background behavior, reboot persistence, and documentation with a signed APK. Let’s discuss your requirements, and I’ll tailor the best solution with a clear milestone plan, timeline, and cost transparency. Best regards, Pooja
₹40,000 INR in 15 days
4.1
4.1

With my vast experience spanning over 5 years as a full-stack developer, I bring to the table a comprehensive understanding of multiple programming languages like Kotlin, PHP, and many more, and this is complemented by my mastery of various frameworks. Specifically, for your project I have solid experience with mobile app development for both iOS and Android so I can ensure an app that performs optimally on both platforms. Furthermore, as an individual with remarkable frontend expertise that encompasses HTML5, CSS3, and Bootstrap etc., I can guarantee the delivery of an accessible UI with large-text and visibility-enabling features for the elderly users. My proficiency in Hindi and English provides me with the capacity to cater effectively to the bilingual needs of your target audience. Above all else, my commitment to excellence, clear communication and timely delivery makes me an ideal candidate for this project. I am willing to offer a seamless working relationship through prompt replies to messages keeping you well-informed with daily progress updates as well as valuable post-delivery support tailored to your unique needs. Let's make your vision for this amazing app a reality together.
₹37,500 INR in 9 days
3.3
3.3

Hi, I would like to grab this opportunity and will work till you are 100% satisfied with your project. I have extensive experience in mobile app development for iOS and Android, including voice integration and secure data storage. I understand the importance of creating a clean, professional, user-friendly, and multilingual app for elderly users. I have done similar projects before and can deliver seamless, integrated, and automated solutions tailored to your requirements. I would love to chat more about your project! Regards, Claude
₹37,500 INR in 7 days
3.0
3.0

I am a perfect fit for your project with extensive experience in mobile app development for iOS and Android. Your requirements for offline voice interaction in Hindi and English align perfectly with my expertise. While I am new to freelancer.com, I have tons of experience and have done other projects off-site. I excel in creating clean, professional, and user-friendly apps with secure data storage features. I understand the importance of seamless family integration and efficient reminder functionalities. I would love to chat more about your project! Regards, Kincade
₹37,500 INR in 30 days
2.2
2.2

Hello, As an experienced leader at CentoCode Technologies, specializing in mobile app development and system integration, I am confident in my ability to deliver the reliable, feature-rich application that you seek. Our expertise extends across iOS and Android platforms - developing everything from face recognition apps to health-oriented reminders - and we're no strangers to multilingual applications. Our proficiency in Hindi and English combined with our adeptness with the Vosk offline language model ensures your target audience's needs are fully met. Moreover, as an offline-first app, we understand the importance of ensuring all recognition and speech output works even without internet connection. Being able to set reminders through voice in either Hindi or English is just another day in the office for us! Another key feature you outlined was the family-sync capability: shared access to reminders, remote reminders from family members, ability to edit reminders by family. This level of sensitivity and respect for familial ties is highly characteristic of our company’s values. We designed a similar feature for Visionway Immigration CRM where users can share, update and edit documents accordingly. With CentoCode's team of 50+ skilled investigators and developers at your disposal, I assure you that every aspect of your project will be handled with exceptional care and attention to detail. Thanks
₹56,250 INR in 7 days
2.4
2.4

I know exactly how to bring this project to life the right way. The FutureEmpire project for an Android reminder app specifically tailored for the elderly resonates with our expertise. We excel in mobile app development for both Hindi and English languages, focusing on offline-first functionality, secure data storage, and family sync features. Freelancer is a new space for me, but I’ve built a strong track record working directly with clients elsewhere. Let’s keep it simple and get this done right. I’m ready when you are. Regards, VectoLab
₹48,750 INR in 30 days
1.5
1.5

Hello, I liked your project Bilingual Voice text and image Reminder App (focusing elderly people) -- 2, which aligns perfectly with my professional expertise. I bring extensive experience in PHP, Mobile App Development, iPhone, I can ensure timely delivery within 3 days. I'm committed to exceeding your expectations and would welcome the opportunity to discuss your requirements in detail.
₹37,500 INR in 3 days
3.2
3.2

"Your idea is perfect for my expertise! I understand the need for an Android app supporting offline voice reminders in Hindi and English for elderly users. With skills in mobile app development, voice integration, and secure storage, I can ensure a user-friendly, accessible app. While new here, I have ample offsite experience. I would love to chat more about your project! Regards, Dylan"
₹48,750 INR in 30 days
0.0
0.0

Good day FutureEmpire, I am thrilled to submit this proposal to develop a versatile reminder app for elderly users on Android. Our team specializes in creating user-friendly interfaces with innovative features like offline voice interaction, secure media storage, and family sync functionalities. With experience in mobile app development and a strong focus on secure data handling, we guarantee a reliable solution tailored to meet your specific requirements. Please consider our bid for cost-effective expertise and timely delivery to help achieve your project goals. Kind Regards, C&R Team
₹37,500 INR in 30 days
0.0
0.0

"I am a perfect fit for your project, as I specialize in mobile app development for iOS and Android. I understand the need for an app catering to elderly users with offline speech recognition, family sync features, and secure data storage. While I am new to the platform, I have extensive experience in creating user-friendly and seamless apps. I would love to chat more about your project! Regards, Rihan swart"
₹37,500 INR in 30 days
0.0
0.0

"I am a perfect fit for your project as a skilled mobile app developer. I have experience in building user-friendly apps with offline capabilities. While I am new to freelancer, I have extensive experience in app development. I would love to chat more about your project! Regards, Jp maritz"
₹56,250 INR in 30 days
0.0
0.0

Hi there, It sounds like you're looking for a comprehensive solution to develop an Android reminder application for elderly users with specific offline voice and text features in Hindi and English. I have extensive experience in mobile app development, voice integration, and secure data storage that align perfectly with the requirements of your project. I am well-equipped to handle the design and development of the app, ensuring it meets all outlined core features and technical requirements. My aim is to deliver a user-friendly, accessible, and secure application that fulfills the needs of your target users. I look forward to discussing this project further and collaborating to bring your vision to life successfully. Best regards, Willie
₹56,250 INR in 30 days
0.0
0.0

Subject: Proposal for Building Offline-First Reminder App for Elderly Users Dear FutureEmpire, I am a perfect fit for your project. With extensive experience in end-to-end software development and a keen focus on creating reliable and scalable products, I am confident in delivering the high-quality solution you seek. I have reviewed the details of your project and am excited about the opportunity to work on building an offline-first reminder application supporting Hindi and English, with focus on secure data storage and family sync capabilities. I have the necessary skills, experience, and innovative problem-solving abilities to bring your vision to life successfully. Let's discuss further about your project goals and how I can assist you in achieving them. Looking forward to the opportunity to collaborate. Regards, Graham Valentyn
₹37,500 INR in 30 days
0.0
0.0

I am a perfect fit for your project. I am a professional and experienced Android developer with expertise in building reliable, offline-first applications. I have a strong background in mobile app development for both iOS and Android, as well as experience with voice and text integration. With my knowledge in secure data storage and family sync functionalities, I can create a user-friendly reminder app tailored specifically for elderly users. I am proficient in both Hindi and English, ensuring seamless language support. I am dedicated to delivering high-quality work that exceeds your expectations. Let's work together to bring your vision to life. Kind Regards, Regardt.
₹37,500 INR in 30 days
0.0
0.0

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