Help
Short answers. Account, billing, and device settings stay in the app.
General
What is Jūce?
Jūce tracks battery voltage, temperature, and charge patterns so you can protect a device and show its health when you sell it.
Is there a free plan?
New accounts get a 7-day trial. After that, Basic is $4.99 a month and Premium is $12.99 a month. Payment happens in the app.
Which devices are supported?
The Android app reports live phone telemetry. You can also register other battery-powered devices and use juce-sdk in a React Native app.
Privacy
What data does Jūce collect?
Battery telemetry, device model, and city-level location for weather. It does not collect messages, photos, or files.
How private is location?
Coordinates are reduced to about 11 km before they are stored. That is enough to match local weather.
Do you sell data?
No. Device data is used to run Jūce.
Guardian
What should I do with an alert?
Each alert includes a fix. Heat means move somewhere cooler. A closed Android phone can still show the warning.
What temperature is safe?
Around 20–25°C is the comfortable range. Heat above 35°C ages a battery faster.
Email support@juce.com for a question this page does not cover.