Rapid Line Inc. is a Wyoming-incorporated development-stage online education company developing the KIDWIN mobile app for children ages 7–16, currently suspended pending a strategic review.

# Rapid Line Inc.

## Overview
Rapid Line Inc. is a development-stage company incorporated in Wyoming on January 10, 2022. The company focuses on the online education sector. It has not yet generated revenue. Rapid Line is not a shell company.

## Product and services
- Primary product: the KIDWIN mobile application.
- Status: the KIDWIN app was previously available on Google Play and the Apple App Store but has been temporarily removed from both platforms while management reevaluates features, market positioning, and go-to-market strategy. Active operations related to the app are temporarily suspended while the company reviews whether to continue support or consider impairment.
- Offering: play-based study using purposeful quizzes for children ages 7 to 16, covering ten subjects.

## Target market and geography
- Initial focus: children in Poland and their parents.
- Planned expansion: additional European countries and languages.
- Service requirements: a mobile phone and internet access.

## Subjects covered
- Astronomy
- Biology
- Chemistry
- Geography
- History
- Informatics
- Logics
- Mathematics
- Physics
- Religious studies

## Intellectual property and platform status
- The KIDWIN app is not currently listed on major app stores. Previously available store pages exist for reference, but the app is not currently available on either platform.

## Status, financials, and metrics
- Revenue: $0 to date.

## Corporate events and leadership
- Change in control: Effective August 22, 2025, Nova Aura Limited acquired 2,500,000 shares (approximately 68.82% of outstanding common stock), providing voting control.
- Consideration: $586,473 in cash.
- Management changes: Jiang Jian resigned from leadership roles. Richard Chiang was appointed Director and subsequently assumed the roles of President, Chief Executive Officer, Chief Financial Officer, Secretary, Treasurer, and Chairman.
- The company has not stated any change to its business plan resulting from the change in control.

## Offices and facilities
- Principal mailing address: 1111 S. Roop Street #1915, Carson City, NV 89702.
- The office is provided by the sole director/officer at no charge.
- The company has not yet identified or occupied new office space.

## Cybersecurity and risk management
- Current status: the company has not implemented a formal cybersecurity risk management program.
- Planned actions: implement a risk management program by the end of 2025, including third-party security consulting and practices covering security, compliance, application and infrastructure security, and data privacy.
- Intended practices: regular compliance reviews, vulnerability assessments, penetration testing, third-party provider risk assessments, and use of cloud services (for example, AWS, Microsoft, Google Enterprise).

## Legal and regulatory
- The company reports no current legal proceedings.

## Summary
Rapid Line is in early development, focused on the KIDWIN online education product for children in select European markets. The app is temporarily suspended pending a strategic review. A change in control by Nova Aura Limited occurred in August 2025, accompanied by leadership changes.

Rapid Line Inc. is a development-stage online education company based in Wyoming, providing play-based educational services via a mobile app called KIDWIN for children aged 7 to 16, with plans to expand throughout Europe.

# Company Summary: Rapid Line Inc.

## Business Overview
- **Industry:** Online Education
- **Company Stage:** Development-stage
- **Formation Date:** January 10, 2022
- **Legal Structure:** Incorporated in Wyoming

## Core Business Activities
- Provides online, play-based educational services via a mobile application called **"KIDWIN"** available on Android and iOS platforms.
- Focuses on supplementary education aligned with school programs for children aged 7 to 16.
- Preserves a focus on delivering high-quality, comprehensive education in multiple subjects through purpose-designed quizzes.

## Offered Subjects
- Astronomy
- Biology (including anatomy, cell biology, microbiology, genetics, zoology)
- Chemistry (organic, inorganic, physical, biochemistry)
- Geography (physical, environmental, political)
- History
- Informatics
- Logics
- Mathematics (algebra, geometry, calculus, statistics)
- Physics (thermodynamics, quantum mechanics, atomic, molecular)
- Religious Studies

## Geographic Focus & Future Plans
- Current service in Poland, with plans to expand into other European countries.
- Multilingual support in different languages.
- Targeted users are children and their parents, requiring a mobile device and internet access.

## Operations & Infrastructure
- Main executive office located in Shenzhen, China, provided rent-free.
- No current property ownership.
- No current employees mentioned.

## Financial & Customer Data
- As a development-stage company, no revenue, profit, or customer number data has been provided.
- No information on current revenue, income, or number of customers.

## Recent Changes
- On March 18, 2025, Jiang Jian acquired approximately 68.82% of shares, gaining voting control.
- Wiktor Moroz resigned as director and officer; Jiang Jian appointed as Sole Director, President, CEO, and Secretary.

## Additional Notes
- The company uses third-party cloud providers for cybersecurity and data management (Amazon AWS, Microsoft Office, Google).
- No ongoing legal proceedings or legal issues are reported.

Rapid Line Inc. is a development stage company specializing in online education through its mobile app KIDWIN, designed for children's educational enrichment.

# Rapid Line Inc.

## Company description
Rapid Line Inc. is a development-stage company focused on online education. Incorporated in Wyoming on January 10, 2022, the company operates KIDWIN, a mobile application for Android and iOS that offers play-based learning tools for children.

## Services offered
- Target audience: children aged 7 to 16 and their parents. The company initially serves the Polish market with plans to expand into other European countries.
- Educational focus: the KIDWIN app covers 10 school-relevant subjects:
  - Astronomy
  - Biology (anatomy; cell and molecular biology; microbiology; genetics; zoology)
  - Chemistry (organic; inorganic; physical; biochemistry)
  - Geography (physical; environmental; political)
  - History
  - Informatics
  - Logics
  - Mathematics (algebra; geometry; calculus; statistics)
  - Physics (thermodynamics; quantum mechanics; atomic physics; molecular physics)
  - Religious Studies

## Application links
- https://play.google.com/store/apps/details?id=com.kidwin
- https://apps.apple.com/app/kid-win/id1607338471

## Contact information
- Business office: Gieldowa 4A, Warsaw 01-211, Poland  
- Phone: +48 22 219 6622

## Additional notes
- No significant cybersecurity threats were identified in 2024.
- The company does not own any properties and is not involved in any legal proceedings.

Rapid Line Inc.

10-K / May 13, 2026

10-K / March 31, 2025

10-K / April 10, 2024

10-K / May 13, 2026

Rapid Line Inc.

Overview

Product and services

Target market and geography

Subjects covered

Intellectual property and platform status

Status, financials, and metrics

Corporate events and leadership

Offices and facilities

Cybersecurity and risk management

Legal and regulatory

Summary