# DaSecure Solutions > DaSecure Solutions LLC (San Francisco, founded 2026) builds ZapQR, passwordless sign-in for your apps that is also the front door to its own products: PassQR (Apple and Google Wallet credentials), iotPush (push notifications you can answer from your phone) and ZapLock (folder encryption) all sign in through ZapQR. ZapDrop and PassQR Tag are built on the same identity layer. Everything is shipped and self-serve. ## Key facts - Company: DaSecure Solutions LLC, San Francisco, California, USA. Contact info@dasecure.com. Apple developer: "DaSecure Solutions LLC" (id 1367132705). Google Play developer: "Dasecure Solutions LLC". - ZapQR (zapqr.ai): hosted OpenID Connect identity provider. "Sign in with ZapQR" with passkeys or a QR scan from the phone; RFC 8628 device flow for kiosks, TVs, cars and staff terminals; WordPress, Drupal and Shopify integrations; Chrome extension. The iOS/Android app is a passkey and password manager with autofill and TOTP. Free tier 10 passwords / 5 passkeys / 5 notes; Premium $2.99/month or $29.99/year, 14-day trial. - PassQR (passqr.com): loyalty, membership and access credentials as Apple Wallet and Google Wallet passes, with live stamp/reward push, a counter scanner PWA (scan.passqr.com), an iOS scanner app and a multi-tenant API. Target customers: cafés, gyms, salons, retail, market stalls. - iotPush (iotpush.com): one HTTP POST → push notification on your phone. Topics per device, two-way action buttons and typed replies, lock-screen multiple choice, Apple Shortcuts, MCP server. iOS app "iotpushr" and Android app. Free plan 1 topic / 100 pushes a month; paid plans at iotpush.com/pricing. - ZapLock (zaplock.io): encrypt a folder in place (iCloud Drive, Dropbox, Google Drive, on device) and unlock it by signing in with ZapQR. AES-256 with the key split between the device and ZapQR, share/revoke by ZapQR account. Free for one folder; Personal plan adds unlimited folders and sharing. Runs on iPhone, iPad, Mac, Windows and Android; a folder locked on one platform opens on the others. - ZapDrop (screens.zapdrop.ai): a screen shows a rotating QR instead of a flyer rack; scan + Face ID approval → one-pager emailed to a verified address. $99 setup + $79/month first screen, $29 each additional, 300 impressions included; $399 per 7-day event; $149 presence beacon (pre-order). - PassQR Tag (tag.passqr.com): a sticker on a car, bag or gate that lets a stranger reach the owner without either side holding an identifier for the other. Private beta, patent pending. - "Connect with ZapQR": cross-product permission primitive. A product asks for a scoped token for another DaSecure product; the person approves once ("Connect ZapDrop to iotPush?"); no API key changes hands. ## Get the apps - [ZapQR on the App Store](https://apps.apple.com/us/app/zapqr/id6759184276): iOS passkey and password manager and ZapQR approver. - [ZapQR on Google Play](https://play.google.com/store/apps/details?id=ai.zapqr.app): "ZapQR: Passkeys & Passwords". - [ZapQR Chrome extension](https://chromewebstore.google.com/detail/zapqr/fgnaicemkkkjppcfcnebhpmpooeeconp): scan-to-fill and Walk-Up Unlock. - [ZapQR Login for WordPress](https://wordpress.org/plugins/zapqr-login/): Sign in with ZapQR on wordpress.org. - [iotpushr on the App Store](https://apps.apple.com/us/app/iotpushr/id6758430222): iotPush for iOS, version 2.3.0. - [iotPush on Google Play](https://play.google.com/store/apps/details?id=com.dasecure.iotpush): iotPush for Android. - [PassQR Scanner on the App Store](https://apps.apple.com/us/app/passqr-scanner/id6758465630): counter scanner for PassQR. - [ZapLock on the App Store](https://apps.apple.com/us/app/zaplock/id6808469062): universal iPhone, iPad and Mac app. - [ZapLock on Google Play](https://play.google.com/store/apps/details?id=ai.zapqr.zaplock): ZapLock for Android. - [ZapLock on the Microsoft Store](https://apps.microsoft.com/detail/9PF9CLKD133K): ZapLock for Windows. ## Guides: products working together - [Get a phone alert when a pass is scanned](https://passqr.com/guides/scan-alerts): PassQR → iotPush, set up in PassQR Settings. - [Get a phone alert when someone scans your booth](https://www.iotpush.com/guides/booth-scan-alerts): ZapDrop → iotPush via Connect with ZapQR, no API key. - [One ZapQR sign-in for PassQR, iotPush and ZapLock](https://zapqr.ai/works-with): how the shared sign-in links the products. ## Docs and consoles - [auth.zapqr.ai](https://auth.zapqr.ai): the ZapQR identity provider; register a site under /account. - [zapqr.ai/devices](https://zapqr.ai/devices): RFC 8628 device-flow write-up with the MIT-licensed UNIHIKER demo. - [iotpush.com/docs](https://iotpush.com/docs): iotPush HTTP API, topics, actions and Connect with ZapQR. - [passqr.com/docs](https://passqr.com/docs): PassQR API. - [loyalty.passqr.com](https://loyalty.passqr.com): PassQR for cafés and local businesses, with plan prices. - [demo.passqr.com](https://demo.passqr.com): guided PassQR loyalty demo. ## Optional - [dasecure.com/#faq](https://dasecure.com/#faq): frequently asked questions (also in /llms-full.txt). - [dasecure.com/#releases](https://dasecure.com/#releases): dated release log. - [dasecure.com/support](https://dasecure.com/support): support and contact. - [dasecure.com/privacy](https://dasecure.com/privacy): privacy policy. - [github.com/dasecure](https://github.com/dasecure): open-source demos.