Android · Free download · Automotive
Piston (OBD2 and ELM327)2.0.1
- Operating system
- Android
- File size
- 2.1 MB
- License
- Freeware
- Last updated
- Feb 7, 2026
79 downloads·1423 page views
Screenshots
See Piston (OBD2 and ELM327) in action
In depth
A closer look at Piston (OBD2 and ELM327)
Piston is the OBD II diagnostic application designed with the simplicity in mind.
The application is capable of:
- reading the live data
- showing the fault codes and clearing them
- displaying the logged freeze frame data
The application requires the OBD II Bluetooth or WiFi dongle (ELM327 based) to communicate with a car.
All the popular OBD II protocols are supported:
- J1850 VPW and PWM
- ISO 9141-2
- WP 2000
- CAN (11 and 29 bits - both 250 and 500 kBit/s)
The application is capable of:
- reading the live data
- showing the fault codes and clearing them
- displaying the logged freeze frame data
The application requires the OBD II Bluetooth or WiFi dongle (ELM327 based) to communicate with a car.
All the popular OBD II protocols are supported:
- J1850 VPW and PWM
- ISO 9141-2
- WP 2000
- CAN (11 and 29 bits - both 250 and 500 kBit/s)
Requirements
Device requirements
Android 4.0+
Verdict
Should you install Piston (OBD2 and ELM327)?
Piston (OBD2 and ELM327) is an Android application available under the Freeware license — the APK is 2.1 MB. We’ve catalogued it under Automotive.
Verified clean. Every Piston (OBD2 and ELM327) APK on SoftLookup is scanned for malware, spyware, and adware. We re-test on every update.
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At a glance
Piston (OBD2 and ELM327) specifications
- Category
- Automotive
- Publisher
- Marcin Gierlicki
- Last updated
- Feb 7, 2026
- Requirements
- Android 4.0+
- License
- Freeware
- Operating system
- Android
- File size
- 2.1 MB
- Price
- Free
- Page views
- 1423
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