Custom work · Sensing platform

FLEXR

Custom sensing projects, engineered on FLEXR
The platform

Flexible sensing for stretch and pressure.

FLEXR is a soft, flexible, stretchable sensor that measures stretch and pressure with extreme sensitivity. It stretches up to three times its length yet detects deformation below one percent, and fits almost any form factor — wearables are just one of the ways we use it.

It's also the platform behind our commissioned work. Bring us a sensing challenge and we'll design and build the custom device to solve it — the way we did with a CPR neck sensor, a cannulation glove, and more.

Stretch range
<1%
Deformation sensed
Soft
Skin-friendly
Adaptable
Any form factor
FLEXR · ScaleFLEXR sensor beside an ant
Vanishingly thin

Light enough for an ant.

Our strain sensors are microns thin and weigh almost nothing — soft enough to sit on the body without being felt, yet sensitive to the smallest movement.

See it in the field →
FLEXR · Up closeFLEXR soft polymer-tube sensor integrated into a fabric sleeve, seen under magnification
Soft & Adaptable

Woven, not worn.

Thin, flexible, and soft enough to be integrated directly into fabric.

Where it fits

One sensor, many bodies of work.

Wearables & fitness

The sensing core inside ARIS and other body-worn devices for movement and performance.

Rehab & clinical

Precise motion and pressure capture for recovery, assessment and closed-loop medical devices.

Robotics

Soft, conformable feedback for grippers and dexterous manipulation.

The science

Microfluidics, made wearable.

FLEXR grows out of the microfluidic sensing Microtube spun out of NUS in 2018 — soft, tube-based structures that turn the tiniest movement into a clean signal.

Commissioned projects

Custom builds, from wearables to the clinic.

Devices we've designed and built for partners on our FLEXR platform — across research, health and industry.

FAQ

Common questions.

What is FLEXR?
FLEXR is a soft, stretchable sensor — a fine polymer tube — that measures stretch and pressure. It fits almost any form factor, so it can be built into wearables, clinical devices and robotics.
How does FLEXR sense?
As the soft polymer tube is stretched, bent or pressed, its electrical resistance changes — and that change is exactly what FLEXR measures, turning movement and force into a clean signal.
How sensitive and stretchable is it?
FLEXR stretches up to three times its length yet detects deformation below one percent, so it captures both large movements and the smallest ones.
Can it be built into wearables or fabric?
Yes. It's thin, soft and flexible enough to integrate into a sleeve, band or garment — and can even be woven into fabric when a design calls for it, rather than bonded rigidly on top.
What have you built with FLEXR?
FLEXR powers our ARIS strength tracker and a range of commissioned devices — from an adaptive computer mouse to a CPR neck sensor and other clinical and research tools.
Can you build a custom sensor for us?
Yes — bring us a sensing challenge and we'll design and build the device on the FLEXR platform. Get in touch to talk it through.
Let's build together

Put soft sensing inside your next device.

We partner on wearables, clinical devices and robotics built on FLEXR.

Get in touch