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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
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21 freelancers are bidding on average ₹24,196 INR for this job

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

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

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

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

Hi, I just came across your requirement, and SecurePass is the kind of product where security and user experience need to go hand in hand. I recommend **Flutter + Firebase** with a **zero-knowledge architecture**. Sensitive data will be encrypted on the device using **AES-256**, with encryption keys protected by the **iOS Keychain** and **Android Keystore**. Biometric authentication (Face ID, Touch ID, Fingerprint) will unlock the encrypted vault without exposing user credentials. **The MVP will include:** * Biometric authentication * Zero-knowledge encrypted password vault * Strong password generator * Secure search and organization * Offline-first encrypted storage * Cloud backup/sync (optional, end-to-end encrypted) * Complete source code and documentation For cryptography, I recommend **libsodium**, **PointyCastle**, and the native **Keychain/Keystore APIs** to ensure industry-standard security and compliance with App Store and Play Store guidelines. **MVP Timeline:** 6–7 weeks **Final Release:** 9–10 weeks **Questions:** 1. Should passwords sync securely across multiple devices, or should the first version be completely offline? 2. Would you like additional features such as autofill integration, secure notes, or TOTP (2FA) authentication in future releases? Looking forward to discussing your vision. Best, Virander
₹17,000 INR in 35 days
2.8
2.8

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

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, I have over 7+ years of experience in mobile and full-stack development. I have worked on secure mobile applications, authentication systems, data protection solutions, and cross-platform applications. I will help build SecurePass with a strong focus on security, usability, and reliable performance. Key Areas of Expertise: a) Mobile App Development: Experienced in building iOS and Android applications using Flutter, React Native, Swift, and modern mobile development practices. b) Security & Authentication: Skilled in biometric authentication, secure login flows, encryption concepts, local data protection, and privacy-focused application architecture. c) Data Storage & Encryption: Experienced in implementing secure storage solutions, encrypted databases, API security, and protecting sensitive user data. d) Mobile UI/UX: Focused on creating clean, intuitive interfaces that make complex workflows simple for users. e) App Deployment: Experienced with App Store and Google Play submission, testing, optimization, and maintaining production applications. I will develop SecurePass with a secure architecture, biometric unlock, password generation, encrypted vault storage, and scalable structure for future features. Lets connect in chat so that We can discuss the technical architecture, security requirements, and development timeline further. With Regards
₹12,500 INR in 4 days
0.0
0.0

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
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