Building the future of digital infrastructure
We build focused SaaS products and IoT tools that solve real problems — from digital passes to push notifications to smart security.
About Us
DaSecure Solutions LLC is a software company based in San Francisco, California. We design and ship focused products across SaaS, IoT, and mobile — tools that do one thing well.
Problem First
We identify real gaps in the market before writing a single line of code.
Ship Fast
Lean products that solve one thing well. No bloat, no feature creep.
Connected Ecosystem
Our products work together — SenseStamp alerts via iotpush, PassQR launches on WaitlistWin.
Our Products
Focused tools for modern businesses and developers.
PassQR
Digital Passes & QR Tickets
Create, distribute, and validate QR passes for events, memberships, and loyalty programs. Apple Wallet, built-in camera scanner, API keys, n8n integration, bulk import, and real-time analytics.
iotpush
Multi-Channel IoT Push Notifications
One API call. Push, email, and webhook delivery for any device that can curl. Real-time alerts with background batching, plan-gated features, and mobile app.
WaitlistWin
Viral Launch Waitlists
Turn signups into word-of-mouth growth with gamified referrals. Waitlist pages in 60 seconds with analytics, embeddable widget, referral tracking, and API access.
SenseStamp
Tamper-Proof IoT Event Logging
Cryptographically signed sensor events with hardware-backed proof of presence. HMAC-SHA256 attestation, NFC tap verification, and immutable audit trails.
ZapQR
Secure Password Autofill via QR
Type passwords on untrusted computers without touching the keyboard. Scan a QR code with your phone, password auto-fills securely. End-to-end encrypted, keylogger-proof.
ZapDrop
Cross-Device File Transfer
Send files between any devices instantly. Scan a QR code, transfer files peer-to-peer with end-to-end encryption. No app install required on desktop — works in browser.
just25
Speed & Reflex Brain Game
Tap numbers 1–25 as fast as you can. Track your brain age, build daily streaks, and compete against yourself. Free on the App Store.
Get in Touch
Have an idea? Want to collaborate? We'd love to hear from you.
Or reach out on GitHub