About USB Accessory Oscilloscope
This is an improved version of Jeremy's Oscilloscope. Features include: - View, measure, and capture waveform in real time - Automatically calculate frequency, Vpp, and DC offset - Frequency from 0.1Hz to 20kHz - Input
This is an improved version of Jeremy's Oscilloscope.
Features include:
- View, measure, and capture waveform in real time
- Automatically calculate frequency, Vpp, and DC offset
- Frequency from 0.1Hz to 20kHz
- Input voltage from +/-1mV to +/-20V
- ADC resolution: 8 to 10 bits (depending on sampling rate)
- Sampling rate up to 50kHz
- 16 different T/div from 5sec to 50us
- 10 different V/div from 5V to 5mV
- Powered by micro-USB cable
- Providing charging power to the Android phone/tablet
Previous Versions
Here you can find the changelog of USB Accessory Oscilloscope since it was posted on our website on 2016-11-05 08:38:25.
The latest version is 3.28 and it was updated on 2026-06-10 22:01:41. See below the changes in each version.
USB Accessory Oscilloscope version 3.28
Updated At: 2025-11-22
Changes: Added a feature of downloading raw data when saving screenshots
USB Accessory Oscilloscope version 3.27
Updated At: 2025-09-28
Changes: Minor changes of the baseline adjustment
USB Accessory Oscilloscope version 3.25
Updated At: 2025-08-02
Changes: Upgraded so that the time/div selections reflect to those available in the hardware.
USB Accessory Oscilloscope version 3.23
Updated At: 2025-07-08
Changes: Upgraded to meet the requirement of Android 16.
USB Accessory Oscilloscope version 3.21
Updated At: 2024-07-18
Changes: Implemented AC/DC coupling
USB Accessory Oscilloscope version 2.31
Updated At: 2022-11-05
Changes: Modified so that it is compatible with the ARM microcontroller hardware.
USB Accessory Oscilloscope version 2.2
Updated At: 2019-10-12
Changes: Upgraded to Android 10
USB Accessory Oscilloscope version 2.11
Updated At: 2016-08-03
Changes: v2.11
re-enable permission to write SD
Material design
Multiple languages
Better performance
Disclaimer
Official Google Play Link
We do not host USB Accessory Oscilloscope on our servers. We did not scan it for viruses, adware, spyware or other type of malware. This app is hosted by Google and passed their terms and conditions to be listed there. We recommend caution when installing it.
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