Privacy
AltSys Lab apps process your information on your device by default. Here are the commitments that apply to everything we make, and the detailed policy for each app.
Local storage first
Calculations, audio libraries and settings stay in your device's sandboxed storage. Core tools never require a cloud account.
No hidden trackers
No covert tracking pixels, fingerprinting, or cross-app behavioral monitoring. Where an app shows ads, its policy says so and asks for consent where required.
Hardware-backed encryption
Sensitive credentials, such as captive-portal logins in NetPilot, are protected with Android KeyStore AES-256-GCM.
App privacy policies
Each policy documents what the app does at runtime, which permissions it needs, and when it uses the network.
This website
No analytics cookies
Your browser sends the standard HTTP headers needed to deliver pages. We don't use advertising cookies, canvas fingerprinting, or cross-site tracking scripts.
Contact messages
Your email address and message are stored only so we can reply. We never sell, broker, or share inquiry records.