Ganance Heir

The only tech that knows how to dress.

Shipping this August.

(Pre-Order) Ganance Heir Membership
(Pre-Order) Ganance Heir Membership
(Pre-Order) Ganance Heir Membership
(Pre-Order) Ganance Heir Membership
(Pre-Order) Ganance Heir Membership
(Pre-Order) Ganance Heir Membership
(Pre-Order) Ganance Heir Membership
(Pre-Order) Ganance Heir Membership

(Pre-Order) Ganance Heir Membership

Secure your spot on the waitlist today! We are finalizing production and expect to ship by August 2025. Ordering now guarantees your Ganance Heir, as availability is limited.

Designed to disappear, the Heir is a discreet sensor that attaches to any wristwatch — adding smart features without altering its timeless appeal. The Heir blends into your personal style, seamlessly integrating modern tech with classic design. Built to enhance, not compete.

  • Stay Connected - Get call, text, and app notifications without the bulk of a smartwatch.

  • Track Your Activity - Effortlessly monitor steps and movement while staying stylish.

  • Control with a Tap - Manage music, calls, and more with a simple tap on your watch face.

  • Invisible Innovation – Seamless, subtle, invisible — the Heir keeps the spotlight on your style, exactly where it belongs.

By reserving your Heir today, you’ll automatically join the exclusive Ganance Founders Club, locking in a 5-year price guarantee, early access to future innovations, and other special perks.
Limited spots available—secure yours now!
$129.00 $99.00
/
Annual Subscription
No Magnets. No Tools.

The Heir attaches to the back of your watch using our advanced microsuction technology — thousands of tiny air pockets that create a strong and reusable hold

It’s safe for any material (stainless steel, titanium, gold, ceramic, etc.) and leaves no residue or damage behind.

Stick it on, peel it off, swap it to another watch. It's that simple.

An active Ganance Subscription is required to unlock the full features of your Heir.
  • Smartwatch Capabilities – Embrace step tracking, call & text notifications, media control, and more.
  • Automatic Software and Hardware Updates – Automatically receive ongoing performance improvements and new feature enhancements as we release them.
  • Exclusive Member Perks – Get early access to new features, special promotions, and community events.
  • Priority Support – Dedicated customer assistance when you need it, ensuring a smooth experience.
5-Year Subscription Price Lock

The Ganance Founders Club is our way of thanking and recognizing our earliest supporters—those who believe in our vision from day one. As a Founding Member, you’ll receive a 5-year subscription price lock, exclusive perks, early access to innovations, and more throughout your membership with Ganance.

Who’s Eligible?

Anyone who secures a Heir reservation while limited quantities are available will automatically be part of the Ganance Founders Club.
Once reservations sell out, this opportunity is gone.

Height: 3mm

Diameter: 30mm

Weight: 5g / 0.2 oz

Battery Life: 42hrs, rechargeable

Charge Time: 1.5hrs

Materials: Stainless Steel, UV Coated Plastic

Attachment: Removable, non-residue micro-suction

Water Resistance: Splash-proof. Normal wear, hand-washing, etc. Not rated for submersion

App compatibility: Apple iOS

1) What is the Heir?

The Heir is a sensor that seamlessly attaches to the back of any wristwatch, instantly enhancing it with smart watch features.

The Heir delivers features such as step counting, activity tracking, media control, call and text notifications, and more —all without compromising your style.

2) Can I move the Heir between different watches?

Yes, the Heir attaches using micro-suction technology, allowing for easy transfer between watches without leaving any residue or damage.

We Do NOT Use Magnets

Whether your watch has a metal, ceramic, plastic, sapphire, or any other surface, the Heir will attach securely and detach without affecting your watch.

3) Is the Heir compatible with both iOS and Android?

Currently, theHeir is only compatible with iOS, but we’re actively working on bringing Android support in the future.

4) Does my data integrate with Apple Health?

Yes, all health data captured by your Heir, will integrate directly with Apple Health.

As we continue to build, we’ll be expanding our app integrations to the most in-demand apps across various platforms.

5) How long is the battery life?

The Heir has a battery life of around 42 hours, and fully recharges in about one hour.

6) Is a Subscription Required? What’s Included?

Yes, an active Ganance Membership is required to unlock all features.

Your membership includes: Full Smartwatch Functionality ; Free Software & Hardware ; Upgrades ; Exclusive Member Perks ; and more!

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New Member Experience

All Your Activity, One Simple App

Stay on top of your wellness with the Ganance app, where all your health data is seamlessly tracked and displayed in real-time. From step counting to calories burned, every movement is recorded and visualized for easy insights. Checking your daily activity trends, monitoring progress over time, or optimizing your fitness goals, our app keeps you connected to your health.

One Upgrade for Every Watch You Own

Easily switch the Ganance Heir between all of your favorite timepieces. Leveraging our microsuction attachment technology, you only need one Heir to add smart functionality across your entire collection—no tools, no hassle, just seamless functionality.

Intentional Tech - Designed By You

Built for those who want smart features without unnecessary the distractions. Stay connected with only the notifications that matter. Smart when you need it, invisible when you don’t.

What’s in a Ganance Subscription

Technology moves fast, and most smart devices become outdated within a few years. Instead of leaving you behind, our subscription model ensures you stay ahead with continuous software updates, new features, and seamless improvements. Your membership guarantees you always have access to the latest innovations without needing to buy a new device.

Frequently Asked Questions

No, an active Ganance Membership is required to unlock all smartwatch features, including step tracking, notifications, media controls, and more.
Yes, the Heir attaches using micro-suction technology, allowing for easy transfer between watches without leaving any residue or damage.
Currently, the Ganance Heir is only compatible with iOS, but we’re actively working on bringing Android support in the future.
Yes, all health data captured by your Heir integrates directly with Apple Health.
The Heir securely attaches to the back of your watch using reusable micro-suction technology, ensuring a firm grip while allowing for easy removal.
The Heir provides up to 42 hours of battery life on a single charge, depending on usage.
The Ganance Heir is splash-proof, making it resistant to light exposure to water but not suitable for swimming or full submersion.
The Ganance Heir is available for pre-order now, with a limited quantity available. Shipments begin in August 2025.
We offer a 30-day return policy if you’re unsatisfied with your Heir. Simply return it in its original condition for a refund.

Technical Specs

Size Diameter: 30mm; Height: 3mm; Weight: 5 grams
Battery Life Up to 42 hours
Charging Method Custom USB Charging Dock
Connectivity Wireless
Water Resistance Splash Proof
Software Updates Continuous updates included with subscription
Compatibility iOS (Android support in development)
Subscription Required for full functionality
Warranty 1-year limited warranty
Returns 30-day return policy