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In developmentLaunch: late 2027

Quantum Shield OneComingsoon.

We're building Quantum Shield One: a personal security app, and security checks of companies' apps by our team. Everything launches around the end of 2027. Apply in advance and you'll be first in line.

What are you applying for?

Free to apply. By applying, you agree that we contact you about it.

  • Free to apply
  • No spam, no data resale
  • Approximate date, confirmed to the list first

Launch status

In development

Estimated launch

Late 2027

Approximate date

TodayLaunch · Late 2027
  • Smart VPNIn development
  • One-tap SOS & live locationIn development
  • Breach monitoringIn development
  • Security checks for companiesReservations open

Pre-registration is open

What we're building · Late 2027

Special offerSecurity check of your app

Protection that adapts toreal life.

Quantum Shield One will protect you on unsafe networks, in emergencies and the moment your data leaks. And for companies there's a special offer: our security team will check your apps for vulnerabilities.

  • No tracking
  • No data resale
  • NDA on every check
to SOS with live location
1 tap
VPN on every unsafe network
Auto
breach monitoring
24/7
standards behind every security check
OWASP
  • Unsafe Wi-Fi detected → tunnel enabled
  • Evil-twin hotspot blocked
  • Password found in a new leak → reset guided
  • Live location shared with 3 contacts
  • Audit: IDOR in /api/orders → fixed
  • DNS hijack attempt neutralized
  • Audit: token stored in plain text → fixed
  • Contact marked safe → sharing stopped

Special offer · For companies

Is your app as secure as you think?

Quantum Shield is a security team first. Give us access to your mobile app, website or API, and we'll find the vulnerabilities before attackers do — then show you exactly how to fix them. Checks open at launch, around the end of 2027. Reserve yours now and you go first.

  • We test your app, website or API the way real attackers would
  • A clear report: every vulnerability, its risk and how to fix it
  • A retest once your team has fixed the findings
  • Reserve now and you're first in line when checks open
How a security check works
Special offer

Security check

of your app, website or API

  • From late 2027
  • Testing
  • Report
  • Fixes
  • Retest

Free to apply. By applying, you agree that we contact you about it.

01The app — what it will do

Three layers of protection. One calm interface.

A smart VPN, an emergency SOS and breach monitoring in a single app. It will work quietly in the background — and step in the second it matters.

Smart VPN

Private by default

Encrypts your connection automatically on unsafe networks and shields your activity from anyone sharing the same Wi-Fi.

Airport_Free_WiFiOpen network

What others on this network see

Exposed
  • POST /login [email protected]
  • GET /bank/accounts/balance
  • DNS query → messenger-web.com
  • GET /photos/IMG_2048.heic

Tap the switch to compare

One-tap SOS

Ready when you're not

Hold one button to share your live location and alert trusted contacts in seconds — silently, if you need it.

Hold for SOS

Mom · Alex · Sam

Breach monitoring

Aware before damage happens

Scans known leaks for exposed credentials and compromised accounts — and tells you exactly what to do next.

Scanning known breach sources

0%
  • Emailanna.k@…2 leaks
  • Password••••••••Change now
  • Phone+1 ••• ••• 42Clean
  • Card•••• 4421Clean
Live location

Never alone on the way home

Trusted contacts follow your route in real time until you're safe — then sharing stops automatically.

Home in 6 min
MAS3 watching
Privacy-first

No tracking. No data resale.

Just protection. Built so your data stays yours.

  • 0trackers
  • 0ads
  • 0data sold
Join the app waitlist

iOS & Android · launching late 2027

02Built for everyday scenarios

Real moments. Instant reactions.

Security that doesn't stop at your screen. Here is how Quantum Shield One will behave when it actually matters.

  1. 0123:47

    Walking alone at night — Instant emergency support

    A long press on SOS starts a silent alert. Your live location goes to trusted contacts, and they follow your route until you mark yourself safe.

    • Silent mode — no sound, no screen flash
    • Live location updates every few seconds
    • Escalates automatically if you don't respond
    23:47
    Silent SOS00:12
    Sharing live location

    Trusted contacts

    • MMomNotified
    • AAlexNotified
    • SSamNotified
    I'm safe
  2. 0208:15

    Using public Wi-Fi — Secure, encrypted connection

    The moment you join an open network, the Smart VPN switches on. Banking, messages and logins travel through a tunnel no one on that network can read.

    • Turns on by itself on untrusted networks
    • Flags spoofed and evil-twin hotspots
    • Minimal impact on speed and battery
    08:15
    CityCafe_FreeUnsecured network

    Protected

    Encrypted tunnel

    Nearest secure node

    FRA-03

    Latency

    18 ms

    Threats blocked today3
  3. 0314:02

    Data leak detected — Early warning, clear next steps

    When your email or password shows up in a new breach, you get an alert with a plan: what leaked, where it came from and how to lock it down.

    • Plain-language alerts, not jargon
    • Guided password reset and 2FA setup
    • Ongoing monitoring of every account you add
    14:02
    New breach alertnowYour email appeared in a new data leak

    Your email appeared in a new data leak

    Source: online retailer · 14 Oct

    Exposed: email, password hash

    Next steps

    1. Change the password
    2. 2Turn on two-factor auth
    3. 3Check reused passwords
    Secure my account

03Privacy-first architecture

Designed so your data stays yours.

Protection shouldn't cost you your privacy. Every part of Quantum Shield One is being built to collect as little as possible — and to never sell anything.

  1. Your phoneOn-device threat checks
  2. Encrypted tunnelModern end-to-end crypto
  3. Shield networkNo logs, no history
  4. InternetNothing to trace back
  • On-device first

    Threat detection runs on your phone whenever possible, so less data ever leaves the device.

  • No-logs VPN

    We don't store browsing history, DNS queries or traffic metadata. There is nothing to hand over.

  • Private breach checks

    Credentials are checked with hashed fragments — your actual password never leaves your phone.

  • Location only on SOS

    Your location is shared only when you trigger SOS, only with people you choose, only for as long as needed.

04Beyond basic mobile security

Not another antivirus. A shield for real life.

Typical security app vs Quantum Shield One
CapabilityOthersQS One
Encrypts public Wi-Fi automaticallyPartialIncluded
One-tap SOS with live locationNot availableIncluded
Breach alerts with clear next stepsPartialIncluded
Protection in the physical world, not just on screenNot availableIncluded
No tracking, no ads, no data resaleNot availableIncluded
Built by a team that audits apps for a livingNot availableIncluded

05The app — choose your protection

One shield for everyone you care about.

Plans open at launch, around the end of 2027. Join the waitlist for the plan that fits, and your invite arrives before the public launch.

  • Personal

    For one person

    • Smart VPN on unsafe networks
    • One-tap SOS with live location
    • Breach monitoring for your accounts
    Join the waitlist
  • Most complete

    Family

    For you and the people you love

    • Everything in Personal
    • Family SOS circle — anyone can alert everyone
    • Safe-arrival sharing for kids and parents
    • Breach monitoring for every member
    Join the waitlist
  • Teams

    For companies with people on the move

    • Protection for staff on trips and public Wi-Fi
    • Duty-of-care SOS for your team
    • Breach monitoring for work accounts
    Join the waitlist

06For companies · Security check

We test your apps the way attackers would.

Quantum Shield isn't only an app. We're a security team, and we'll check other companies' products for vulnerabilities. You grant access, permissions and the materials we need — we find the weak spots and show you how to close them. Checks open at launch, around the end of 2027: reserve yours now.

What we check

  • Mobile appsiOS and Android: storage, network, auth, reverse engineering.
  • Web applicationsBusiness logic, access control, injections, sessions.
  • APIs & backendsAuthorization, rate limits, data exposure, IDOR.
  • Cloud & infrastructureMisconfigurations, secrets, exposed services.
  • Auth & paymentsLogin, 2FA, password reset, payment flows.
  • Source code reviewSecure-code review of the parts that matter most.
Sample reportTesting in progress

Mobile banking app

iOS · Android · API

0 / 214 checks

Critical
0
High
0
Medium
0
Low
0
  • CriticalAuth token stored in plain textAndroid · SharedPreferences
  • HighOther users' orders readable (IDOR)API · GET /orders/{id}
  • HighPassword reset code can be brute-forcedAPI · /auth/reset
  • MediumNo certificate pinningiOS · network layer

Retest: all critical and high issues fixed

How a security check works

  1. 01Scope & NDAWe agree on targets, rules and timing, and sign an NDA.
  2. 02You grant accessAccounts, permissions, builds and docs — only what's needed.
  3. 03We testManual testing plus tooling, following OWASP MASVS and ASVS.
  4. 04ReportClear findings, proof and fixes, walked through on a call.
  5. 05RetestWe confirm every fix and issue a summary letter.

You provide

  • Written permission and an agreed scope
  • Test accounts with the right roles
  • App builds, URLs and test environments
  • API docs and any materials that help

You get

  • Prioritized findings rated by severity
  • Proof of concept for every issue
  • Step-by-step fix guidance for your developers
  • A retest and a final summary letter
  • NDA before any access
  • Testing only within the agreed scope
  • Access revoked when we finish
  • Your data deleted after the engagement
Special offerSecurity check of your appOur security team will test your app, website or API for vulnerabilities and show you how to fix them. Reserve it now, ahead of launch.
Reserve the offer

07FAQ

Questions, answered.

When does Quantum Shield launch?

Quantum Shield One is in development. We plan to launch around the end of 2027 — both the app and the security checks for companies. The date is approximate, and everyone on the list hears it first.

Why apply now?

Applying is free and takes a minute. App applicants get an invite before the public launch. Companies reserve the special offer on a security check and are first in line when checks open.

What will Quantum Shield offer?

Two things. Quantum Shield One, a personal security app with a smart VPN, one-tap SOS with live location and breach monitoring. And for companies, a special offer: a security check, where our team tests your mobile apps, web apps and APIs for vulnerabilities.

What does the special offer include?

We test your app, website or API the way real attackers would. A clear report: every vulnerability, its risk and how to fix it. A retest once your team has fixed the findings. Reserve now and you're first in line when checks open. Leave a request and we'll agree the scope for your project personally before checks open.

What do you need from us for a security check?

Written permission and an agreed scope, test accounts with the roles you want covered, app builds or URLs, access to a test environment and any documentation that helps — for example API specs. We only ask for what the agreed scope requires.

Is it safe to give you access to our app?

We sign an NDA before receiving any access, test strictly within the agreed scope, revoke all access when the work is finished and delete your data after the engagement. Testing never starts without your written authorization.

How does the SOS button work?

Hold the SOS button and the app silently alerts your trusted contacts and shares your live location with them. They can follow your route until you mark yourself safe. If you don't respond, the alert escalates automatically.

Will the VPN slow down my connection?

The Smart VPN connects to the nearest secure node and uses a lightweight modern protocol, so everyday browsing, messaging and streaming stay fast. It turns on automatically only where it's needed — on untrusted networks.

What data does the app collect?

As little as possible. We don't track your activity, don't log your browsing and never sell or share data with advertisers or data brokers. Your location is shared only when you trigger SOS, and only with contacts you choose.

08Apply in advance

Coming late 2027. Get in line today.

Everything is in development. Reserve the special offer on a security check for your company, or join the waitlist for the app. A real person replies — not a bot.

  • Special offerSecurity check of your appOur security team will test your app, website or API for vulnerabilities and show you how to fix them. Reserve it now, ahead of launch.
  • The appQuantum Shield OneA waitlist for you, your family or your team. Invites go out before launch.
What do you need?

Reserve the special offer

In development · launch around the end of 2027 · free to apply

Special offer: security check of your appOur security team will test your app, website or API for vulnerabilities and show you how to fix them. Reserve it now, ahead of launch.Our security team tests your app, website or API and shows you how to fix what it finds.
What should we check?

Sent over an encrypted connection. Never shared.