
Closed
Posted
Paid on delivery
I want to turn my SecurePass idea into a polished mobile application that runs seamlessly on both iOS and Android. At its heart, SecurePass is a fully fledged password-management tool, so every screen and workflow should make it easy for users to create, store, and retrieve strong credentials without ever feeling overwhelmed. Key functionality I need built in from day one includes: • Biometric authentication (Face ID, Touch ID, and Android equivalents) so users can unlock their vault instantly without typing a master password each time. • A strong, customisable password generator that suggests unique phrases or complex strings on demand. • Secure, encrypted password storage that never leaves the device unprotected—think zero-knowledge architecture with industry-standard cryptography. The finished apps must pass review in both the App Store and Google Play and come with clear documentation that lets me maintain or expand the codebase later. If you prefer Flutter, React Native, Swift + Kotlin, or another modern stack, I’m open, provided the user experience remains consistent across platforms and the security layer is rock-solid. Please outline your proposed tech stack, any relevant security libraries you rely on, and a rough timeline for initial MVP and final release.
Project ID: 40624558
68 proposals
Remote project
Active 3 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
68 freelancers are bidding on average ₹29,081 INR for this job

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.
₹25,000 INR in 10 days
8.4
8.4

Hello Client, Greeting of the day!!!! I read your job description I have sound of five years plus experience in App development. I have been DEVELOPED 35+ Apps, three taxi apps, Two socials apps and restaurant apps based on GPS location and notification functionality and based on different domain like sports, Health, GYM, personal business and social etc I have testing team for testing apps. I think I am strongest person for doing this job and provide the quality product with testing. I am always available for your support. Thanks Sr. Mobile Developer
₹12,500 INR in 10 days
6.7
6.7

Hi, I can build **SecurePass** as a secure, polished iOS and Android app using **Flutter** for a consistent cross-platform experience. I recommend biometric authentication, encrypted local storage, a zero-knowledge architecture, and proven cryptography such as **AES-256-GCM**, secure key storage through iOS Keychain/Android Keystore, and a customizable password generator. **Estimated timeline:** MVP: 5–7 weeks Final testing and store release: 2–3 additional weeks I’ll provide clean source code, security-focused documentation, testing, and App Store/Google Play deployment support. Best, Mehboob
₹29,000 INR in 7 days
6.0
6.0

As an experienced Full Stack Developer with specialized skills in Mobile App Development, I believe I can bring substantial value to your SecurePass project. With a proven track record of delivering over 200 successful projects, I pride myself on my ability to create clean, scalable and secure code. Drawing on my extensive experience of 8+ years, I can confidently say that I understand the importance of seamless user experience and utmost security when it comes to password-management tools like SecurePass. I understand the criticality of your vault's security and would deploy industry-standard encryption techniques to ensure a zero-knowledge architecture for SecurePass. Alongside biometric authentication integration and a strong password generator, this will lend a stronger bedrock to our already robust app.. While ensuring the ace coding, my commitment also extends to a thorough documentation process that would enable you to maintain or expand the codebase effortlessly later on. Choosing me for your SecurePass project would mean meticulous attention to every single feature that makes for a great password-management app incorporated within–on time! Looking forward to discussing your project in more detail.
₹24,999 INR in 7 days
4.8
4.8

I am Neha, and I lead a dedicated team of skilled professionals in web and mobile app development, with a strong emphasis on Android and iOS. As such, we are well-versed in the needs of multi-platform security that your SecurePass project demands. We've been proficiently working with technologies like Java, Kotlin, Flutter, React Native and Swift - proven to provide consistent user experiences across platforms. With regards to your security concerns, we always opt for industry-standard cryptography tools and follow strictly zero-knowledge architecture practices. Our past projects have always passed rigorous reviews from both App Store and Google Play, so you can be confident that your final app will meet all necessary standards and approvals. Moreover, we believe in long-term partnerships and ensure our clients' self-sufficiency even after project hand-off. So apart from delivering a polished MVP aligned with your timeline expectations, we'll provide concise documentation that empowers you to easily maintain or expand the codebase. Concluding note: We offer cost-effective solutions without compromising on the quality of work and ensure ongoing support for three months post-delivery– all these facets make us an ideal fit for your SecurePass iOS/Android Password Manager project. Let's turn your brilliant idea into a reality together!
₹25,000 INR in 7 days
5.3
5.3

Hi, I'm a Flutter/Dart developer with hands-on experience building and shipping production apps across fintech, healthcare, education, and travel — currently live on both Play Store and App Store. A few examples from my portfolio: • Finnov & MinePay — fintech/payment apps with secure transactions and clean UX • PrayagEdu — school management app (Android + iOS) handling student/parent/teacher workflows • SNAH Caregiver & SNAH Users — dual-app healthcare ecosystem connecting caregivers with patients • MedNob AI & Jepluse — medical/health apps with AI-assisted features • Thatzal & Thatzal Trip — travel and trip-planning apps with booking flows • GetOurStay — property/stay booking platform • Lisners & Lisners Therapist — dual-sided therapy/audio platform for clients and therapists Across these projects, I've handled end-to-end development: clean architecture, state management (Bloc/Provider/GetX/RiverPod), REST/Firebase integration, push notifications, payment gateways, and smooth deployment to both Play Store and App Store. I focus on writing maintainable, scalable code and communicating clearly throughout — regular updates, honest timelines, and no surprises. I'd love to understand your project requirements in more detail and share how I can bring similar quality and reliability to your app. Happy to start with a quick call or share more code samples/case studies. Looking forward to working together. Best regards, Kishore Patidar
₹20,000 INR in 20 days
4.8
4.8

Hello I am ready to start now With 15+ years of experience, I can build your SecurePass app for iOS and Android with biometric login, a secure password vault, a strong password generator, and encrypted password storage. I'll deliver a smooth, secure, and user-friendly app with clean, maintainable code. You will get everything under one roof—Mobile Apps, Websites, UI/UX, and Figma—with high-quality, reliable solutions. Lets have a quick call or chat Thank you Ravinder
₹25,000 INR in 7 days
4.4
4.4

As a mobile app development expert with a specialized understanding of React Native, I'm confident I can create the SecurePass experience you're envisioning. Having delivered over 575 projects in my 7+ years of experience, I've perfected the art of turning ideas into production-grade software rapidly without compromising quality. In terms of security and encryption, I'm well-versed in leveraging key libraries like OpenAI, Gemini, Azure OpenAI, and Document AI to build secure and encrypted platforms. Additionally, my proficiency with Flutter and React Native ensures the codebase remains consistent across platforms for a seamless user experience. When it comes to delivering a product, longevity and comprehensiveness are key considerations. My approach entails careful mapping of domain, stack audit, and flow indexing prior to writing any code - preventing unnecessary delays or learning curves on your time. You can rest assured that I'll not only deliver a powerful MVP but also arm you with the necessary documentation for maintaining or expanding the codebase later on. Don't hesitate to check out my work or get in touch for named client references to further ascertain my ability to meet your specific project requirement. Let's discuss how we can turn your SecurePass idea into an impressive reality.
₹25,000 INR in 7 days
4.5
4.5

As a seasoned mobile app developer with hands-on experience in both iOS and Android using popular frameworks like Flutter, React Native, Swift, and Kotlin, I’m confident I can bring your SecurePass vision to life in a way that exceeds your expectations. Leveraging my expert knowledge in mobile app security and data encryption, I will ensure that your users' passwords are always safe and sound within the device, guaranteeing an industry-standard, zero-knowledge system all through the project. Moreover, being proficient in biometric authentications such as Touch ID, Face ID for iOS & Android equivalents, I can streamline the unlocking process significantly for your users. The customisable password generator I will implement will create unique phrases or complex strings on demand for enhanced security. Rest assured; each code line will be meticulously documented to empower you to maintain and expand the codebase effortlessly post-release.
₹25,000 INR in 14 days
4.1
4.1

As an experienced Full-Stack Developer with a specialization in Mobile App Development and React Native, I am well equipped to bring your SecurePass idea to life. I understand the critical need for a seamless, secure and user-friendly password manager, and that's exactly what I'll deliver. My expertise in mobile platforms such as iOS and Android paired with my deep understanding of security protocols make me the perfect choice for this job. In line with your requirements, my proposed stack includes React Native for cross-platform development, guaranteeing a consistent user experience throughout. In terms of security, I rely on carefully vetted industry-standard cryptographic libraries for true zero-knowledge architecture. I'm also well versed in leveraging biometric authentification on iOS and Android devices, allowing users to unlock their vault quickly and effortlessly. Above all, my goal is to deliver a polished and fully compliant mobile application that you can easily maintain post-launch. I provide clear documentation on my codebase along the way to ensure seamless handover. So let's leverage my expertise in scalable and secure systems coupled with your vision to create a powerful, scalable product that truly transforms digital security for its users!
₹25,000 INR in 7 days
3.9
3.9

What stood out to me is that **security is the product**, not just another feature. The biggest challenge is building a password manager that's intuitive for everyday use while implementing a zero-knowledge architecture, strong encryption, and biometric authentication without compromising performance or usability. I'd recommend a cross-platform architecture using Flutter or React Native with native integrations for Face ID, Touch ID, and Android Biometrics, combined with industry-standard encryption and secure key storage. The app would be developed in phases, starting with the encrypted vault, biometric authentication, and password generator before expanding into advanced features, ensuring every component is thoroughly tested and ready for App Store and Google Play submission. I've worked on secure mobile applications involving authentication, API integrations, and performance-focused development, with a strong emphasis on clean architecture, maintainability, and user experience. Happy to discuss the recommended tech stack, security approach, or outline a realistic MVP roadmap before getting started.
₹25,000 INR in 7 days
3.9
3.9

After taking a detailed look at your unique project and requirements, I must say that your SecurePass idea sounds intriguing. With my expertise in both iOS and Android development, secure password handling, and impressive work with Flutter, I find myself to be the perfect match for bringing SecurePass to life. My decade-long experience in building secure, scalable mobile apps and websites along with my business-focused mindset allows me to understand the needs of your app from a user perspective while ensuring it aligns with your strategic goals. In terms of security, I rely on industry-standard libraries like Bcrypt, AES encryption, and SSL/TLS throughout the app's architecture to ensure zero-knowledge access at all times. As mentioned earlier, I am well-versed in providing biometric authentication and have extensively worked with Touch ID, Face ID and their Android equivalents. For password generation, I implement complex algorithms that generate strong passwords while still offering customizability.
₹25,000 INR in 5 days
4.5
4.5

Hello, I would be excited to develop SecurePass, a modern, highly secure password management application for both iOS and Android. Based on your requirements, I can build a polished cross-platform solution that prioritizes security, performance, and an intuitive user experience. My Proposed Technology Stack Framework: Flutter (single codebase for Android & iOS with native performance) Backend (Optional for Sync): Laravel or Firebase Database: Encrypted SQLite (SQLCipher) for secure local storage Encryption: AES-256 with PBKDF2/Argon2 key derivation following zero-knowledge principles Authentication: Face ID, Touch ID, Android Biometrics, and secure device authentication Secure Storage: Flutter Secure Storage / Keychain (iOS) / Android Keystore Architecture: Clean Architecture with Provider/BLoC for maintainable and scalable code Core Features ✔ Secure encrypted password vault ✔ Biometric authentication (Face ID, Touch ID & Android Biometrics) ✔ Strong password generator with customizable options ✔ Zero-knowledge security architecture ✔ Categories, search, and favorite passwords ✔ Master password protection ✔ Copy credentials securely with auto-clear clipboard ✔ Password strength analysis ✔ Modern, responsive UI for both Android & iOS
₹12,500 INR in 7 days
3.3
3.3

Hello, We reviewed your brief - a polished cross-platform password manager: biometric unlock (Face ID/Touch ID and Android equivalents), a strong customisable password generator, and zero-knowledge, on-device encrypted storage with industry-standard cryptography - shipped to both stores with clear docs so you can maintain and extend it later. Security-critical mobile apps are our wheelhouse - we build Flutter/React Native apps with biometric auth, secure keystores and end-to-end encryption. Team of 20. One question: should v1 be fully offline with optional encrypted backups, or do you want encrypted cross-device sync from the first release? - APIE Technologies
₹25,000 INR in 25 days
2.3
2.3

SecurePass should be designed around an encrypted local vault where biometric authentication unlocks a protected encryption key, not where Face ID or fingerprint data replaces the user’s master secret. I recommend Flutter for a consistent iOS and Android experience, with native integrations for Apple Keychain, Secure Enclave, Android Keystore, Face ID, Touch ID, and Android biometrics. Apple and Android provide platform-level protected key storage suitable for this architecture. For vault encryption, I would use audited cryptographic libraries rather than custom algorithms, with Argon2id for key derivation and authenticated encryption such as XChaCha20-Poly1305 through libsodium. The two priorities would be clean implementation and user experience, so sensitive data remains protected while saving, generating, searching, and retrieving credentials stays effortless. The MVP would include onboarding, master-password setup, biometric unlock, encrypted credential storage, password and passphrase generation, search, categories, clipboard timeout, auto-lock, secure export, recovery guidance, and security-focused error handling. No plaintext passwords, encryption keys, or sensitive logs would leave the device. A relevant example is FileChannels, where we delivered mobile workflows, protected document creation, centralized file handling, messaging, and role-based access.
₹25,000 INR in 7 days
2.0
2.0

Hello, Are you tired of struggling to remember all your passwords while ensuring they are secure? Look no further! I understand the importance of a user-friendly, secure password manager like SecurePass for iOS and Android users. With a focus on biometric authentication, a robust password generator, and encrypted storage, your users will have peace of mind knowing their credentials are safe. I propose developing the SecurePass mobile application using a combination of Flutter and Swift + Kotlin to ensure a seamless experience across platforms. By leveraging industry-standard security libraries and a zero-knowledge architecture, your users' data will be protected at all times. The development process will be transparent, with clear documentation provided for future maintenance and updates. With my technical expertise, clear communication, commitment to quality, and reliable post-launch support, I am confident in delivering a top-notch solution that meets all your requirements. Let's chat further to discuss how we can bring SecurePass to life! Website: https://www.freelancer.com/u/rajeshrolen Sincerely, Rajesh Rolen
₹25,000 INR in 7 days
1.2
1.2

Hello, I've built secure cross-platform mobile apps with biometric authentication, encrypted local storage, and user-focused workflows, making this a great fit for my expertise. I'll recommend a security-first architecture with clean, well-documented code that's ready for both App Store and Google Play submission. By the way, do you want passwords stored only on the device (zero-knowledge), or should the app also support encrypted cloud sync across multiple devices?
₹20,000 INR in 7 days
1.2
1.2

Zero-knowledge on-device vaults are where the architecture decisions matter most. Get the encryption layer wrong and no amount of polish saves you. I'll build this in React Native with expo-local-authentication for biometrics and react-native-keychain to store the master key in each platform's secure enclave. The vault itself will use AES-256-GCM encryption, all client-side, so nothing leaves the device unprotected. I'll include the password generator with configurable length, symbols, and passphrase mode, plus a clean vault UI that doesn't overwhelm users. One thing worth noting: Apple requires an App Tracking Transparency declaration even if you don't track anything. Password managers also trigger extra App Review scrutiny around encryption exports, so I'll handle the compliance metadata upfront to avoid rejection. Looking forward to it. Shayan
₹13,750 INR in 9 days
0.9
0.9

Hi, this project is a great match for my experience in building secure, cross-platform mobile applications. I can develop SecurePass using Flutter or React Native with a strong focus on security, performance, and a seamless user experience across iOS and Android. The app will support biometric authentication, a customizable password generator, and encrypted password storage using industry-standard security practices while keeping the architecture scalable and maintainable. I'd be happy to discuss the best tech stack, security approach, and a milestone-based roadmap to deliver a reliable MVP followed by a production-ready release.
₹22,000 INR in 25 days
0.0
0.0

Hi, We'd love to help bring SecurePass to life with a secure, scalable, and intuitive cross-platform mobile application. Our team has experience building Flutter and React Native applications with biometric authentication, encrypted local storage, secure backend integration, and modern mobile UI/UX. We'll design a consistent experience across iOS and Android while implementing industry-standard security practices, password generation, and secure credential management with a scalable architecture for future enhancements. We've successfully delivered similar mobile application projects and would be happy to share relevant examples if you're interested. We look forward to discussing your requirements, recommending the best technology stack, and building a secure, production-ready solution.
₹23,000 INR in 9 days
0.0
0.0

Bengaluru, India
Member since Aug 4, 2026
₹600-1500 INR
₹750-1250 INR / hour
$250-750 USD
min ₹2500 INR / hour
₹1500-12500 INR
£750-1500 GBP
₹600-1500 INR
₹150000-250000 INR
₹1500-12500 INR
₹12500-37500 INR
$30-250 USD
€30-250 EUR
$30-250 NZD
$2-8 USD / hour
₹600-1500 INR
$30-250 CAD
₹750-1250 INR / hour
€250-750 EUR
$250-750 USD
$30-250 USD
₹1500-12500 INR