A pocket study device for problems on paper.
Photograph the exercise, check what CloakMind read, and follow the reasoning on its touchscreen — without opening your laptop.
Email confirmation only. No payment. Plans and launch date are not final. · Privacy
Illustrative simulator · working prototype
The device is shown here. Enable JavaScript to use the local firmware demo.
Drag to turn the device.
Interactive firmware demo with sample data; the enclosure and visualization are not final.
Product proof
The interactive device above is an illustrative simulator with fixed sample exercises, not a live production service.
Illustrative simulator
The current prototype combines a 5 MP autofocus camera, a 2 inch touchscreen, Wi-Fi and firmware under active validation. Battery and enclosure are not final.
The 3D enclosure and fixed sample answers are illustrative. Real footage and measured timing remain pending.
How it works
01
Point CloakMind Tape at the exercise and tap. A live viewfinder on the screen lets you frame it properly.
02
Check the extracted question before it is solved. A clear transcription keeps you in control of what the system read.
03
Follow the method, key steps and result on the touchscreen, then ask a focused follow-up when a step is unclear.
Study cases and limits
For problem sheets, homework, revision, past papers and open-resource assessments where your institution allows external tools.
MathsSolve the integral of x ln(x) dx
Integration by parts with u = ln(x): the result is (x^2/2) ln(x) - x^2/4 + C, with each step shown.
PhysicsA 2 kg block on a 30 degree incline. Find the acceleration.
Free body diagram, forces resolved along the plane, then a = g sin(30) with the numbers substituted.
ProgrammingWhy does this loop never terminate?
Reads the code off the page, points at the counter that is never incremented and shows the fix.
LanguagesRewrite this sentence in the passive voice
The rewritten sentence plus the grammar rule behind it, at the level you work at.
Multiple choiceWhich of these four options is correct?
The option it picks and, more usefully, why the other three are wrong.
Illustrative examples, not coverage guarantees. Your institution's rules come first.
Cost and control
Prices and service plans are provisional. Joining early access is not an order.
Planned founder hardware price
99,90 €
119,90 € Planned later retail
Self-assembly is planned; capacity, price and timing still require final validation.
Email confirmation only. No payment, card, order or reservation.
Questions
Yes. The AI runs in the cloud, not on the device, so it connects over Wi-Fi - typically your phone hotspot or any available 2.4 GHz network. Reference notes you have saved to the device can be read with no connection, but solving an exercise needs one.
It is designed to work with multimodal AI across maths, physics, chemistry, programming, languages, multiple choice and general printed text, from secondary school through university level. The model works out what it is looking at rather than making you pick a mode first.
Response time varies with the network and AI provider. We will publish a dated median and p95 only after running the same approved test 30 times; until then there is no latency promise.
CloakMind is a study tool. Use it for practice and only in assessments where outside tools are explicitly allowed; your institution's rules come first.
Join early access with one email. No payment. Plans and launch date are not final.
Email confirmation only. No payment. Plans and launch date are not final. · Privacy