QuantumCast App - How your data is handled and protected.
Effective date: 5 Jun 2026 · Version: 1.0.0.0 · Publisher: Hasnain Butt Akhtar
QuantumCast is a Windows desktop app that shares your PC screen with devices you choose over your local network, a Windows Mobile Hotspot, or WiFi Direct.
QuantumCast is a local-only tool. The screen stream stays between your PC and the devices that join on your local link, and no personal data is transmitted to Hasnain Studio X.
We do not sell, share, or monetize user data.
QuantumCast does not collect or send the following to the developer:
Name, email, phone number, contacts, or location.
Your shared screen is never uploaded to us or any third party - it travels only over your local link.
No analytics, ad tracking, or third-party telemetry SDKs are used.
No password, credential, keychain, or hidden account data is collected.
Quality, connection mode, PIN requirement, control permission, and port are stored under %LOCALAPPDATA%\QuantumCast.
License and trial state are managed by the Microsoft Store; the app keeps no card data.
Session recordings are created only when you start one, and are saved to your Videos folder. Nothing leaves your PC.
While broadcasting, QuantumCast runs a local web server so devices on your network can view the screen in a browser. Viewers authenticate with a room code and an optional PIN, and the stream and any remote-control input travel only over the local link between your PC and the joined devices.
You may allow a viewer to control your PC. Control is off by default, must be approved by you per request, and can be revoked at any time. Input from a viewer cannot reach the Windows secure desktop (such as UAC prompts or the lock screen) or elevated applications.
QuantumCast is sold through the Microsoft Store with a free trial. Payment and transaction processing are handled by Microsoft Store under Microsoft policies.
QuantumCast does not process or store payment card details.
QuantumCast uses internet client/server and private-network capabilities to host the local viewer connection, WiFi control for the WiFi Direct transport, and runs as a full-trust desktop app to capture the screen. System and screen data are processed locally and never sent to us.
QuantumCast is intended for general users and is not directed to children under 13.
If this policy changes, we will update the effective date and version on this page.
For privacy questions, contact:
Hasnain Butt Akhtar
https://www.hasnainstudiox.com
© 2026 Hasnain Butt Akhtar. All rights reserved. · QuantumCast