We're here to help.

Use Without Internet

We have partners across the world who are using Butterfly iQ in low resource settings to create sustainable healthcare. Since access to internet and other luxuries may be limited in such environments, we want to ensure you are able to use the Butterfly iQ successfully. 


To start using the Butterfly iQ, you will need to download the iOS app to your iPhone or tablet, create an account, and sign in. All that requires a connection to the internet.

The Butterfly iQ is built to last a traditional shift of 10-12 hours with intermittent scanning, or for two hours of continuous scanning; this estimate excludes cardiac scanning, which requires more power.

The Butterfly iQ's charger is dual voltage, and the voltage of the battery is 4.5 V. If the Butterfly iQ's battery is completely depleted before you're able to charge it between uses, it may need to be reset - see the Troubleshooting the Probe and Charger article for more information.

Scanning Without Internet

The Butterfly iQ can be used without internet for several days. When scanning offline, all studies are stored in an outbox. You cannot upload studies to the cloud or share them between users without an internet connection. After an internet connection is made, all of the studies are uploaded to the cloud. Depending on the number of studies that must be uploaded and the strength of the connection, this might take anywhere from a few seconds to several minutes.

Regular Updates

After the app has been downloaded onto a mobile device, the account has been created and the user has logged in, the Butterfly iQ can be used without the internet.

Please note: Both the mobile device and the physical probe must be connected to the internet every 30 days or less.

  • The iQ must connect to the internet via a phone or tablet every 30 days.
    • During this time, the app proactively checks for things like recalls and runs security checks on the probe.
  • Any device used with the iQ must connect to the internet every 30 days and update its version of the Butterfly iQ app.
    • These regular updates include firmware for the probe and security fixes for the device.

Multiple Devices

In some scenarios, it's possible that multiple users might be using the same probe or group of probes. Each of these users' mobile devices will need to connect to the internet every 30 days or less to continue using the probe.

When the app on a mobile device is updated, it includes firmware that is installed on the probe when the probe is connected to the mobile device after an update. This firmware update does not require the internet, but does take 10-15 seconds prior to beginning scanning.

If two devices have different versions of the app, the probe will need to install firmware every time it switches between the two devices. 

In the case of remote use, it might be worth considering having one dedicated device associated with the Butterfly iQ. In that scenario, you can control the probe and mobile device's app versions, and connect them to the internet on a regular schedule.

Environmental Operating Conditions

Below are the environmental conditions for the Butterfly iQ. For details on the environmental operating conditions of the mobile device on which you run the Butterfly iQ app, refer to the accompanying documentation for your mobile device.

Item Operating Limits
Humidity  Between 18-93% non-condensing
Altitude Between 150 ft below sea level and 10,000 above sea level
Operating Temperature Between 5°C to 39°C
Brief Storage Temperature The probe can withstand three days of storage at temperatures between -20°C and 50°C


For information about our global partners and our mission, click here.

Was this article helpful?
0 out of 0 found this helpful
Thank you for your feedback

We’re sorry this didn’t answer your question. We’re here to help. Contact us