
















Trusted by Over a Million Users Worldwide
Fast Relief in Three Steps
That’s it. Scientifically proven, chemical-free relief powered by your smartphone.
FAQs
How does Heat it™ provide fast and scientifically proven itch relief?
Fast & scientifically proven itch relief
To relieve itching & pain, the affected skin area is briefly heated to around 124 °F. By using concentrated heat, you can treat insect bites easily and fast with your smartphone. Depending on the setting in the app, the treatment lasts 4, 7 or 9 seconds. This chemical-free principle of local hyperthermia is lab tested and confirmed (scientific study, June 2023).
Can I really keep Heat it™ with me on my keychain?
Always with you on your keychain
Small, handy and robust. heat it™ is your ideal companion in everyday life, while traveling or during sports. The compact design means you always have it on your keychain and are prepared against itchy insect bites.
Is Heat it™ safe for children and the whole family?
Safe for the whole family
With our app you can individualize the treatment to suit your sensitivity. Therefore, heat it™ is also perfectly suitable for children from 3 years (self-application from 12 years). All in all, the free and intuitively designed heat it™ app offers 12 different treatment options.
Does Heat it™ use any chemicals or creams?
Chemical-free & sustainable
heat it™ only works with natural heat and completely without chemicals. By not using own batteries, you can benefit from a sustainable product with no follow-up costs. Up to 1,000 treatments at the highest level are possible with a fully charged smartphone battery. That's enough for you, your family and friends. In addition, we use plastic-free product packaging.
What devices is Heat it™ compatible with?
Compatibility
Make sure to choose the right variant for your smartphone:
- heat it™ with Lightning port is compatible with iPhone 6s - 14.
- heat it™ with USB-C port is compatible with iPhone 15, 16, 17 and all subsequent models (also Plus, Pro, Pro Max and Air) and with Android smartphones.
The Apple MFi certification ensures best functionality and highest security.
For technical reasons, heat it™ cannot be operated via an adapter on a smartphone with a different port.
How does the 100-day trial period work?
100 day trial period
Convince yourself of the little miracle weapon against insect bites. With the extended right of return, you can put heat it™ and its proven principle to the test without risk.
Where is Heat it™ made?
Made in Germany
We are a dynamic start-up from Germany with its own development and production. From procurement, to production, to shipping: we take everything into our hands.
As a lab tested device, heat it™ meets the highest standards. Your smartphone and its battery are optimally protected thanks to a sophisticated security concept.

The heat it™ app
The free, intuitively designed app is the central tool for controlling the heat it™ and is already used by over 1,500,000 people worldwide. Internet is only required during installation, it offers in-app customer support and is available in 18 languages.
Find the right app on Google Play or on the Apple App Store.

