Live the IEVA experience

With IEVA, discover each measure of your real-time environment and act for a better life

Live the IEVA experience

With IEVA, discover each measure of your real-time environment and act for a better life

Because your environment is unique, IEVA creates Twin.C, the smart piece of jewelry that takes care of yourself in a different way...
Twin.C and the IEVA mobile application guide everyone to act and adopt the right habits facing environmental stress to ensure your well-being, adapt your food regimen and preserve your beauty.

Adapt your nutrition

Every week, in the IEVA application, cooking recipes and nutritional advice are formulated by top chefs and health professionals to eat healthily and conscientiously according to the seasons and your needs.

Measure ambient humidity

at home, to enjoy thermal comfort, and outside, to preserve your well-being: by anticipating the temperature felt outside, by knowing the risks of spreading viruses in dry air and bacteria in humid air, by protecting yourself from the effects of environmental stress on your body (asthma or allergies) and the impacts on your skin (irritation, sebum, redness).

Adopt the right beauty routine according to your environmental measures

to protect your skin and hair from environmental stress - temperature changes, fine particle pollution, humidity, or UV rays - that contributes to their premature aging.

Anticipate the air quality

outside to plan your activities according to your pollution and pollen forecast, thanks to the AQI (Air Quality Index) which reports whether the air is clean or unhealthy and whether the associated health effects are a potential concern. Improve indoor air quality thanks to Twin.C's recommendations if the room contains an excessive concentration of pollutants.

Know the real-time UV index

to protect your skin on the beach, on the slopes, in the city or on the road with a sun protection factor recommended according to your phototype.

Analyze the ambient noise in your room

in the bedroom for better sleep or at your desk for better concentration. Exposure to excessive ambient noise disrupts sleep: even when asleep, sounds reach the ear and are transmitted to our brain, which interprets them, altering the quality and time of our sleep.

Maintain the perfect temperature

by following the recommendations and personalized advice according to the data measured by the smart piece of jewerly Twin.C, you can monitor your environment.