Available for New Projects

We Build Apps That Define Industries

Rvira LLC delivers precision-crafted iOS, Android, and web applications — from concept to the App Store and beyond.

App Store Rating
4.9 ★
Apps Delivered
50+
50+Apps Delivered
98%Client Satisfaction
5M+End Users Served
8+Years Experience

End-to-End App Development

From idea validation to App Store submission — we handle every phase with expertise and care.

📱

iOS App Development

Native Swift and SwiftUI apps engineered for performance, beauty, and full compliance with Apple's Human Interface Guidelines and App Store Review Guidelines.

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Android App Development

Kotlin-first Android development following Material You design principles, optimized for Google Play's policies and the full Android ecosystem of devices.

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Cross-Platform (React Native)

One codebase, two platforms. High-quality React Native apps that feel native on both iOS and Android, reducing time-to-market without sacrificing quality.

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Web Application Development

Modern, scalable web apps built with React, Next.js, and Node.js. Progressive Web Apps (PWAs) that blur the line between web and native.

🎨

UI/UX Design

Research-driven design that converts. We create wireframes, prototypes, and pixel-perfect UI that users love — grounded in platform guidelines.

☁️

Backend & Cloud Infrastructure

Scalable APIs, Firebase, AWS, and GCP integrations. Robust backends that power your app reliably at any scale with security baked in.

Our Development Process

A proven, transparent process that keeps you in control from day one.

01 — DISCOVER
Strategy & Discovery
We deep-dive into your goals, audience, and technical requirements to build a solid foundation and project roadmap.
02 — DESIGN
UX/UI Design
Interactive prototypes and high-fidelity mockups reviewed and approved by you before a single line of code is written.
03 — BUILD
Agile Development
Two-week sprints with weekly demos. You see real progress and provide feedback at every stage — no surprises.
04 — LAUNCH
QA, Launch & Support
Rigorous testing, App Store/Play Store submission, and ongoing maintenance. We don't disappear after go-live.

Built Different

  • Apple & Google Certified PracticesWe follow all platform guidelines ensuring smooth App Store and Play Store approvals, every time.
  • Full IP OwnershipYou own 100% of the source code, design assets, and intellectual property we produce for you.
  • Transparent CommunicationDirect Slack/email access to your team, weekly video calls, and real-time progress tracking.
  • Security-First ArchitectureOWASP best practices, encrypted data storage, and regular security audits built into every project.
  • Post-Launch Support90-day warranty on all deliverables plus flexible monthly maintenance and update plans.

Technologies We Master

SwiftKotlinReact Native ReactNext.jsNode.js FirebaseTypeScriptGraphQL AWSGCPPostgreSQL SwiftUIJetpack ComposeRedux StripeFigmaDocker

Ready to Build Something Great?

Let's turn your vision into a product your users will love. Reach out today for a free consultation.

Let's Build Together

Tell us about your project and we'll get back to you within 24 hours.

Contact Information

📧
📞
🕐
Business Hours
Mon–Fri, 9 AM – 6 PM EST
🌐
Company
Rvira LLC

We typically respond within 4 business hours. For urgent inquiries, reach us directly by phone. We're happy to schedule a free 30-minute discovery call to explore your project.

By submitting this form you agree to our Privacy Policy.

Privacy Policy

Rvira LLC  ·  Effective Date: January 1, 2024  ·  Last Updated: January 1, 2024

This Privacy Policy describes how Rvira LLC ("Rvira," "we," "us," or "our") collects, uses, and shares personal information when you use our website, mobile applications, and related services (collectively, the "Services"). Please read this policy carefully.

1. Information We Collect

1.1 Information You Provide

We collect information you voluntarily provide when you contact us, request a quote, or use our Services:

  • Contact Information: Name, email address, phone number, company name, and postal address.
  • Project Information: Details about your app development project, budget, and requirements.
  • Account Information: If you create an account, username and password (hashed).
  • Communications: Messages, emails, and other communications you send us.
  • Payment Information: Billing details processed securely through third-party payment processors (we do not store raw card data).

1.2 Information Collected Automatically

When you use our Services, we may automatically collect:

  • Device Information: Device type, operating system, unique device identifiers, and hardware model.
  • Usage Data: Pages visited, features used, time spent, click data, and navigation paths.
  • Log Data: IP address, browser type, referring URL, and crash reports.
  • Location Data: General geographic location based on IP address (not precise GPS unless explicitly granted).
  • Cookies & Tracking: Cookies, pixel tags, and similar technologies as described in our Cookie Notice.

1.3 Information from Third Parties

We may receive information about you from third-party sources such as analytics providers, advertising partners, and social media platforms, which we combine with information we have collected directly.

2. How We Use Your Information

We use the information we collect to:

  • Provide, operate, and improve our Services and mobile/web applications.
  • Respond to your inquiries, quotes, and support requests.
  • Process transactions and send related information (confirmations, invoices).
  • Send technical notices, updates, security alerts, and administrative messages.
  • Send marketing communications (where permitted by law and with your consent).
  • Monitor and analyze usage trends to improve user experience.
  • Detect, investigate, and prevent fraudulent, unauthorized, or illegal activity.
  • Comply with legal obligations and enforce our terms.
  • Personalize your experience and deliver content relevant to your interests.

3. Information Sharing & Disclosure

We do not sell, rent, or trade your personal information. We may share your information in the following circumstances:

  • Service Providers: Third-party vendors who assist us in operating our business (cloud hosting, payment processing, analytics, email delivery), bound by confidentiality obligations.
  • Business Transfers: In connection with a merger, acquisition, or sale of assets, your information may be transferred as a business asset.
  • Legal Requirements: When required by law, subpoena, or government request, or to protect the rights, property, or safety of Rvira, our users, or the public.
  • Consent: With your explicit consent for any other purpose.

4. Data Retention

We retain personal information for as long as necessary to fulfill the purposes described in this Policy, maintain business records, comply with legal obligations, resolve disputes, and enforce our agreements. When data is no longer needed, we securely delete or anonymize it. You may request deletion at any time (subject to legal retention requirements).

5. Your Rights & Choices

Depending on your jurisdiction, you may have the following rights:

  • Access: Request a copy of the personal data we hold about you.
  • Correction: Request correction of inaccurate or incomplete data.
  • Deletion: Request deletion of your personal data ("right to be forgotten").
  • Portability: Receive your data in a structured, machine-readable format.
  • Opt-Out: Opt out of marketing communications at any time via unsubscribe links or by contacting us.
  • Restriction: Request that we limit processing of your data in certain circumstances.
  • Objection: Object to processing based on legitimate interests.

To exercise your rights, contact us at i@rvira.us. We will respond within 30 days.

6. Children's Privacy

Our Services are not directed to children under 13 years of age (or 16 in certain jurisdictions). We do not knowingly collect personal information from children. If we learn we have collected personal information from a child under 13 without verifiable parental consent, we will promptly delete that information. If you believe we have collected such information, please contact us immediately at i@rvira.us.

7. Apple App Store Requirements

Applications developed by Rvira LLC and distributed through the Apple App Store comply with Apple's guidelines, including:

  • App Store Review Guidelines §5.1 (Privacy): All apps include a privacy policy and clearly disclose data collection practices.
  • App Privacy Nutrition Labels: We provide accurate App Privacy labels disclosing data types collected (Data Used to Track You, Data Linked to You, Data Not Linked to You).
  • AppTrackingTransparency (ATT): For apps that track users across apps or websites, we present Apple's ATT prompt and honor all user choices.
  • Sign in with Apple: Where applicable, we support Sign in with Apple and comply with associated privacy requirements.
  • HealthKit, HomeKit, and Sensitive APIs: We only request access to sensitive frameworks when genuinely necessary and describe usage clearly to users.
  • Data Minimization: We request only the permissions necessary for app functionality.
  • iCloud & Sync: User data synced via iCloud is handled per Apple's iCloud storage guidelines and encrypted in transit and at rest.
  • In-App Purchases: All IAP flows comply with Apple's in-app purchase policies, and refunds are handled per Apple's standard refund process.

8. Google Play Requirements

Applications distributed through Google Play comply with Google's Developer Program Policies, including:

  • Data Safety Section: We accurately complete the Google Play Data Safety form, disclosing all data collected, shared, and the purpose of collection.
  • Prominent Disclosure: For apps that collect personal or sensitive user data, we display a prominent in-app disclosure before collection or transmission.
  • Runtime Permissions: Dangerous permissions (location, camera, microphone, contacts, storage) are requested at runtime, contextually, and only when needed.
  • Personal & Sensitive Data: We handle personal and sensitive user data with appropriate encryption, storage security, and access controls.
  • Deceptive Behavior: Our apps do not engage in deceptive, malicious, or harmful behavior as defined by Google Play policy.
  • Families Policy: Apps targeting children or mixed audiences comply with Google Play's Families Policy and use only approved SDKs.
  • Financial & Health Data: Apps handling financial or health data comply with additional Google Play requirements and applicable laws.
  • User Controls: Users can request account and data deletion directly within the app or via i@rvira.us.

9. Security

We implement industry-standard technical and organizational measures to protect your personal information, including TLS/SSL encryption for data in transit, AES-256 encryption for data at rest, access controls and role-based permissions, regular security assessments, and secure development practices (OWASP). However, no method of transmission over the internet is 100% secure, and we cannot guarantee absolute security.

10. International Data Transfers

Rvira LLC is based in the United States. If you access our Services from outside the U.S., your information may be transferred to and processed in the United States or other countries. We implement appropriate safeguards (such as Standard Contractual Clauses) to protect international transfers consistent with applicable law.

11. Contact Us

If you have questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us:

Rvira LLC
Email: i@rvira.us
Phone: +1 (121) 3581 7695

We will respond to all legitimate requests within 30 days. If you are not satisfied with our response, you have the right to lodge a complaint with your local data protection authority.

Terms of Service

Rvira LLC  ·  Effective Date: January 1, 2024  ·  Last Updated: January 1, 2024

Please read these Terms of Service ("Terms") carefully before engaging Rvira LLC for any services. By using our website or entering into a service agreement with us, you agree to be bound by these Terms.

1. Agreement to Terms

These Terms constitute a legally binding agreement between you ("Client," "you," or "your") and Rvira LLC ("Rvira," "we," "us," or "our"), a limited liability company. By accessing our website at rvira.us, requesting a quote, or executing a project agreement, you affirm that you are at least 18 years old, have the legal authority to enter into this agreement, and agree to these Terms in full.

If you are entering into these Terms on behalf of an organization, you represent that you have the authority to bind that organization to these Terms.

2. Services Description

Rvira LLC provides mobile and web application development services, including but not limited to:

  • Native iOS application development (Swift/SwiftUI)
  • Native Android application development (Kotlin/Jetpack Compose)
  • Cross-platform mobile development (React Native, Flutter)
  • Web application and Progressive Web App (PWA) development
  • UI/UX design, prototyping, and user research
  • Backend development, API design, and cloud infrastructure
  • App Store and Google Play submission and optimization
  • Post-launch maintenance, support, and updates

The specific scope of services, deliverables, timeline, and pricing for each engagement are defined in a separate Statement of Work (SOW) or Project Agreement signed by both parties.

3. Client Responsibilities

To enable successful project delivery, you agree to:

  • Provide timely, complete, and accurate project requirements and feedback.
  • Make key decision-makers available for scheduled meetings and reviews.
  • Supply necessary third-party credentials, API keys, and access in a timely manner.
  • Review and approve deliverables within agreed-upon timeframes (default: 5 business days).
  • Ensure that any content, assets, or materials you provide do not infringe third-party intellectual property rights.
  • Maintain developer accounts with Apple and/or Google as required for app distribution.
  • Pay invoices in accordance with Section 4.

Project delays caused by Client's failure to fulfill these responsibilities may result in timeline extensions and additional charges at our standard rates.

4. Payment Terms

4.1 Fees

Fees are specified in the applicable SOW. Unless otherwise agreed, payment is structured as: 40% deposit upon project commencement, 30% at midpoint milestone approval, and 30% upon final delivery and acceptance.

4.2 Invoices

Invoices are due within 15 days of issuance unless otherwise specified. We accept wire transfer, ACH, and major credit cards.

4.3 Late Payments

Overdue invoices accrue interest at 1.5% per month (18% per annum) or the maximum rate permitted by law, whichever is lower. We reserve the right to suspend services for accounts more than 30 days past due.

4.4 Change Orders

Any scope changes requested after SOW execution must be documented in a written Change Order. Additional work may incur additional fees and timeline adjustments.

4.5 Expenses

Pre-approved third-party costs (fonts, stock assets, APIs, cloud services, Apple/Google developer fees) are billed at cost plus a 10% administrative fee.

5. Intellectual Property

5.1 Client Ownership

Upon receipt of full payment, Rvira LLC assigns to you all right, title, and interest (including copyrights) in the custom deliverables created specifically for your project under the applicable SOW.

5.2 Rvira's Pre-Existing IP

Rvira retains ownership of all pre-existing tools, frameworks, libraries, know-how, methodologies, and generic code components developed prior to or independently of your project. You receive a perpetual, non-exclusive, royalty-free license to use such components as incorporated into your deliverables.

5.3 Open-Source Components

Some deliverables may incorporate open-source software subject to their respective licenses (MIT, Apache 2.0, etc.). We will disclose material open-source dependencies and their licenses upon request.

5.4 Portfolio Rights

Unless you request otherwise in writing, Rvira LLC reserves the right to display general project descriptions and non-confidential screenshots in our portfolio and marketing materials.

5.5 Client Content

You grant Rvira a limited license to use your content, trademarks, and materials solely for the purpose of performing the Services.

6. Confidentiality

Each party agrees to keep confidential all non-public information received from the other party that is designated as confidential or that reasonably should be understood to be confidential given the nature of the information ("Confidential Information"). Confidential Information does not include information that is or becomes publicly available through no fault of the receiving party, was already known to the receiving party, or is independently developed without reference to the disclosing party's information. Confidentiality obligations survive termination of these Terms for a period of three (3) years.

7. App Store & Google Play Compliance

7.1 Our Compliance Commitment

Rvira LLC builds applications designed to comply with:

  • Apple App Store Review Guidelines (current version at time of submission)
  • Apple Human Interface Guidelines (HIG)
  • Google Play Developer Program Policies
  • Google Play Developer Distribution Agreement
  • All applicable platform-specific technical requirements

7.2 Client Content Responsibility

You are solely responsible for ensuring that your app's content, functionality, business model, and third-party integrations comply with Apple's and Google's guidelines. Rvira will inform you of known compliance concerns but bears no liability for rejections arising from Client-provided content or business requirements.

7.3 Submission Services

If contracted, Rvira will manage App Store and/or Google Play submissions on your behalf. You must provide and maintain valid developer accounts. We will make reasonable efforts to address rejection feedback, which may constitute additional scope.

7.4 Policy Changes

Apple and Google may change their guidelines at any time. Updates required to maintain compliance after delivery may require a separate support engagement.

7.5 In-App Purchases

Apps incorporating in-app purchases must comply with Apple's and Google's respective IAP policies. Rvira will implement IAP flows as specified, but Client is responsible for configuring pricing, managing entitlements, and handling refunds per each platform's policies.

7.6 Privacy & Data Requirements

Clients must provide accurate information to complete Apple's App Privacy Nutrition Labels and Google Play's Data Safety section. Rvira will assist in identifying data flows, but final accuracy and legal responsibility rest with the Client as the data controller.

8. Warranties & Disclaimers

8.1 Rvira's Warranty

Rvira warrants that: (a) the Services will be performed in a professional and workmanlike manner; (b) deliverables will substantially conform to the specifications in the SOW; and (c) we have the authority to enter into and perform this agreement. We provide a 90-day warranty on delivered work, during which we will fix defects (bugs) at no additional charge. This warranty does not cover issues arising from Client modifications, third-party service changes, or new feature requests.

8.2 Disclaimer

EXCEPT AS EXPRESSLY SET FORTH HEREIN, THE SERVICES ARE PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. RVIRA EXPRESSLY DISCLAIMS ALL IMPLIED WARRANTIES, INCLUDING WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT. RVIRA DOES NOT WARRANT THAT THE SERVICES WILL BE UNINTERRUPTED, ERROR-FREE, OR THAT APP STORE OR PLAY STORE APPROVAL WILL BE OBTAINED.

9. Limitation of Liability

TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, RVIRA LLC'S TOTAL CUMULATIVE LIABILITY TO YOU FOR ANY CLAIMS ARISING OUT OF OR RELATED TO THESE TERMS OR THE SERVICES SHALL NOT EXCEED THE TOTAL FEES PAID BY YOU TO RVIRA IN THE THREE (3) MONTHS PRECEDING THE CLAIM. IN NO EVENT SHALL RVIRA BE LIABLE FOR ANY INDIRECT, INCIDENTAL, SPECIAL, CONSEQUENTIAL, OR PUNITIVE DAMAGES, INCLUDING LOSS OF PROFITS, DATA, GOODWILL, OR BUSINESS INTERRUPTION, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGES.

10. Indemnification

You agree to indemnify, defend, and hold harmless Rvira LLC, its members, officers, employees, and agents from and against any and all claims, damages, losses, costs, and expenses (including reasonable attorneys' fees) arising from: (a) your breach of these Terms; (b) your Content or materials; (c) your use of the deliverables in violation of applicable law or third-party rights; or (d) your violation of Apple's or Google's developer program policies attributable to your content or business requirements.

11. Term & Termination

11.1 Term

These Terms remain in effect for the duration of each project engagement and any ongoing maintenance or support arrangement.

11.2 Termination for Convenience

Either party may terminate a project upon 30 days' written notice. You will be responsible for payment of all work completed through the termination date, plus a termination fee equal to 20% of the remaining SOW value.

11.3 Termination for Cause

Either party may terminate immediately upon written notice if the other party materially breaches these Terms and fails to cure such breach within 15 days of receiving notice. In the event of Client's material breach, all outstanding invoices become immediately due.

11.4 Effect of Termination

Upon termination, Rvira will deliver all completed work product to you (conditioned on payment of outstanding fees). Sections 5, 6, 9, 10, 12, and 13 survive termination.

12. Dispute Resolution

The parties agree to first attempt to resolve any dispute through good-faith negotiation. If negotiation fails within 30 days, disputes shall be submitted to binding arbitration administered by the American Arbitration Association (AAA) under its Commercial Arbitration Rules, with proceedings conducted in English. The arbitrator's award shall be final and binding, and judgment may be entered in any court of competent jurisdiction. Nothing herein prevents either party from seeking emergency injunctive relief in a court of law.

13. Governing Law

These Terms shall be governed by and construed in accordance with the laws of the United States and the state in which Rvira LLC is registered, without regard to its conflict of law provisions. Any court action permitted under Section 12 shall be brought exclusively in the federal or state courts located in that jurisdiction.

14. General Provisions

  • Entire Agreement: These Terms, together with any applicable SOW, constitute the entire agreement between the parties and supersede all prior agreements relating to the subject matter herein.
  • Amendments: We may update these Terms at any time by posting a revised version on our website. Continued engagement after changes constitutes acceptance.
  • Waiver: Failure to enforce any provision of these Terms shall not constitute a waiver of that provision.
  • Severability: If any provision is found unenforceable, the remaining provisions shall remain in full force.
  • Force Majeure: Neither party shall be liable for delays caused by events beyond reasonable control (natural disasters, pandemics, internet outages, government actions).
  • No Agency: The parties are independent contractors. Nothing herein creates a partnership, joint venture, or employment relationship.
  • Notices: All notices must be in writing and sent to the contact information specified herein or in the applicable SOW.
  • Assignment: You may not assign your rights under these Terms without our prior written consent.

15. Contact Information

For questions about these Terms or to report concerns, please contact:

Rvira LLC
Email: i@rvira.us
Phone: +1 (121) 3581 7695

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