A familiar graphing calculator with AI built in. Ask a question or capture it with the camera, and get answers with step-by-step help right on the screen.
The calculator, rebuilt.
A calculator that can think.
A physical calculator with AI problem solving, camera input, step-by-step explanations, and the familiar controls you already know.
30-Day Returns
1-Year Warranty
Secure Checkout
Meet StealthCalc
Your calculator just got an upgrade.
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AI Chat
Ask questions and get real answers.
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Camera Vision
Point it at a problem to capture it.
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Step-by-Step
See the how, not just the answer.
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Wi-Fi
Connects for live AI access.
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Smart Notes
Save solutions to revisit later.
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Normal Calculator Mode
Every function you already rely on.
Captured
∫ 2x dx
Result
x² + C
With the working shown, step by step.
Camera vision
Point it at
a problem.
Get the steps.
Frame a written or printed problem with the built-in camera. StealthCalc reads it and works it through on the same screen — no retyping, no switching to your phone.
STEALTHCALC AI
Explain why x² differentiates to 2x.
REAL AI, ON DEVICE
More than an answer.
StealthCalc doesn't just return a number. Ask it to explain a concept and it walks you through the reasoning — built for understanding, not just output.
Offline by default
When you don't need AI, it's still a calculator.
The AI features sit on top of a working calculator, not in place of one. Turn Wi-Fi off and every standard function keeps behaving exactly the way you expect.
- Works fully offlineStandard calculator functions need no Wi-Fi and no account.
- Every function you already rely onThe familiar key layout and behaviour, unchanged.
- AI stays out of the waySmart features run only when you ask for them.
HOW IT WORKS
Three steps. Zero friction.
01
Ask
Enter a question or capture something with the camera.
02
Process
The calculator connects to the AI service over Wi-Fi.
03
Learn
Receive an answer or explanation directly on the device.
WHY STEALTHCALC
There's really no comparison.
| Feature | Traditional Calculator | Phone + AI App | STEALTHCALC |
|---|---|---|---|
| Physical calculator | Yes | No | Yes |
| AI assistance | No | Yes | Yes |
| Camera input | No | Yes | Yes |
| Dedicated study device | Yes | No | Yes |
| Wi-Fi connected | No | Yes | Yes |
| Step-by-step explanations | No | Yes | Yes |
| No phone switching | Yes | No | Yes |
| Full calculator functions | Yes | No | Yes |
Built for real use
Every unit, checked before it ships.
Each StealthCalc is put through the same list before it goes in the box.
Pre-shipment inspection
6 checks
- Keys Tested for travel and response. Verified
- Display Checked for clarity and contrast. Verified
- Connectivity Wi-Fi pairing and stability confirmed. Verified
- AI Response accuracy test completed. Verified
- Camera Focus and capture verified. Verified
- Packaging Final inspection before it leaves the warehouse. Verified
In Stock — Ships This Week
Stealth Calc
The Calculator, Rebuilt.
$220.00- AI chat with step-by-step explanations
- Camera captures printed and handwritten problems
- Wi-Fi connected, with software updates over the air
- Still a full calculator — works fully offline
Free US Shipping
30-Day Returns
1-Year Warranty
Secure Checkout
- StealthCalc calculator
- USB-C charging cable
- Quick-start guide
Free US shipping. Delivery times are shown at checkout based on your location. Not the right fit? You have 30 days from delivery to return it.
Every StealthCalc is covered by a 1-year warranty against defects in materials and workmanship.
Smart, wireless, and camera-enabled features may not be permitted during certain exams or in certain classrooms. Always check the rules of your school, instructor, or testing organization before bringing or using any device.
Stealth Calc
$220.00
IN THE BOX
What's in the box.
StealthCalc Calculator
USB-C Charging Cable
Quick-Start Guide
Premium Packaging
TWO WAYS TO GET ONE
Ready to use. Or built by you.
READY TO USE
StealthCalc
For students who want it working out of the box.
- Fully assembled and tested
- Working out of the box
- 1-year warranty included
BUILD IT YOURSELF
DIY StealthCalc Kit
For builders who want to install the upgrade themselves.
- Assembly and setup required
- Comfort with small electronics recommended
- Step-by-step documentation included
- Build help in the StealthCalc Discord
DIY Kit — coming soon
Get notified on DiscordCompatibility depends on your calculator model and revision. Check the documentation before ordering a kit.
QUESTIONS
Frequently asked.
Yes. Every standard calculator function works exactly as expected, with or without Wi-Fi or AI features enabled.
StealthCalc connects over Wi-Fi to process questions and return answers or step-by-step explanations directly on the device screen.
Wi-Fi is required for AI features. Standard calculator functions work fully offline.
Point the built-in camera at a written or printed problem to capture it, then StealthCalc reads and processes what it sees.
Every order ships with the StealthCalc calculator, a USB-C charging cable, a quick-start guide, and its packaging.
Shipping times are shown at checkout based on your location and selected shipping method.
Every StealthCalc is covered by a 1-year warranty against defects in materials and workmanship. Contact support and we will sort out a repair or replacement.
Yes, StealthCalc can receive software updates over Wi-Fi to improve AI performance and add features over time.
You have 30 days from delivery to return it. Get in touch and we will start the return for you.
It depends. Permitted devices and features vary by school, instructor, testing organization, and specific exam — always check the rules for your exam before bringing or using any device, including StealthCalc.
SUPPORT & COMMUNITY
Questions or setup issues?
Setup help, troubleshooting, software updates, DIY build support, and the StealthCalc community — all in one place.
Join the Discord
Free to join. Real people.
Built for the AI generation.
All product names are trademarks of their respective owners. No affiliation or endorsement is implied.