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Mobile App - Module 2: Registration & Authentication

Feature goal: Ensure secure and user-friendly access to your mobile app by following modern UX standards and data protection best practices.

(4.7)

🎉 Price from: $187 ($220)

You save: $33 (15%)

Rates: Junior $8–$12/h | Middle $20–$25/h | Senior $30–$40/h

Hire Developer

Timeline: 2-3 days

What’s included:

  • Registration, login, and password recovery screens
  • Field validation (email, password, password confirmation)
  • Registration, login, logout, and password reset logic
  • Error handling (invalid credentials, blocked accounts, etc.)
  • 2FA support (code via email or SMS)
  • Secure token storage (Secure Storage / Keychain)
  • User-friendly password recovery flow

Testing (available at extra cost):

  • Login error handling (invalid data, inactive users)
  • Full edge-case testing for password recovery/reset
  • UX testing under poor connection conditions
  • Security testing (token expiration, brute-force protection)

Additionally (available at extra cost):

  • Social login (Google, Apple ID, Facebook)
  • Phone number login (SMS code verification)
  • Biometric login (Face ID / Touch ID) → +2 days
  • User role separation (e.g., client / admin access)
  • Integration with external Identity systems (OAuth, Firebase Auth, etc.)
  • Login/logout activity logging for security monitoring

Work examples

mobile screen showing user registration form with email and password input fields

Frequently Asked Questions

How does the module work?

You select the Registration & Authentication module, describe your user access flow (e.g., email/password, 2FA, social login), and the system will match you with a developer who implements the full login stack and integrates it with your app.

Who does the work?

Certified mobile developers (Junior, Middle, or Senior) implement the module. You can choose the level of expertise depending on your budget and timeline.

What will I receive?

A secure and UX-optimized registration and login flow, including password recovery, token storage, 2FA (if needed), and fully tested authentication logic. You’ll also receive basic API documentation for future integrations.

Can I customize the fields or logic?

Yes. You can choose which fields to include (email, phone, name, etc.), enable/disable features like biometric login or social sign-in, and define role-based access if needed.

What if I’m unsure about security or compliance?

Our AI Product Manager Assistant can help you outline clear and structured requirements for developers - including options for secure login flows, token storage, and 2FA. It will guide you through best practices so your brief aligns with modern security standards like GDPR or HIPAA.

About this offer

Ideal for apps in finance, health, delivery, education, and any platform requiring secure user access. This module includes UX-optimized registration and login forms, password recovery, 2FA support, and secure token storage - ensuring both convenience and safety. Biometric login and social auth are available as upgrades. Common clients: fintech startups, SaaS products, marketplaces, and corporate internal tools. Compliant with modern security standards and ready for integration with OAuth/Firebase and role-based access.

Join for Early Access

⚡ Limited offer — only before public launch.

🎉 Early Supporter Deal

Get pre-launch access to the AI Product Manager Assistant and save:

  • –25% $11/month $14.99/month
  • –45% $99/year $180/year
  • Help shape the tool, get exclusive benefits, and be the first to try it.
  • "Private beta access" или "Direct feedback loop with the team"

Frequently Bought Together

Customers say

Clients value this module as a reliable and secure way to manage user access and authentication. They emphasize the seamless user experience offered by clear, easy-to-use registration and login forms, as well as robust validation that minimizes errors. The integration of two-factor authentication and biometric login options enhances security without compromising convenience. Many clients highlight the module’s smooth error handling and responsive design, which ensure stable performance across devices and network conditions. They also appreciate the flexibility to customize user roles and the straightforward API integration with existing backend systems, allowing for quick deployment and scalability.