There's also a paid version.
- App Setup on first open
- Language
- Privacy Policy
- Explanation About OBD (History, ELM327 Adapter, Port Location, Setup Instructions)
- Show how to get in touch
- Setup Measurement Units
- Log in/Sign in
- Ask for permissions (with a previous alert explaining the reasons) -- File and Location
- ListView with actions on Home Screen
- General Information (VIN, OBD-II Standard, Protocol)
- Diagnostic (Error, pending, freeze frame)
- Current data (Combined, single, widget)
- Search (Garage, Filling station, Parking, Carwash)
- Logbook (Economy, Records, Fueling)
- Settings (Adapter, Protocol, Language, Units)
- Connect to adapter (when clicked, show a guide, asking to turn on the ignition or start engine, connect the ELM327 to car, open search device screen (wifi or bluetooth, marking with a sign those ones who can be an available adapter, when connect, select the current car, then show connected)
- Side Menu with some options
- Show Information about car - With edit options
- Name
- Brand
- Model
- Year
- Engine (type, fuel type, displacement)
- Protocol
- VIN
- Add Car
- Manufacturer (Loading a list with brands)
- Model
- Year
- Engine
- Displacement
- Fuel type
- Volumetric Efficiency
- Description
- Show Information about car - With edit options
- Widget View
Only visualization (one sensor at once)
Nice interface in some aspects
Only 3 parameters to check in real time (Paid - 10 parameters)
Large range of commands
PID | Command Name | Unit |
---|---|---|
01 | Number of DTC | |
02 | Trouble Code | |
03 | Fuel System status | |
04 | Calculated engine load value | % |
05 | Engine coolant temperature | ºC |
06 | Short term fuel % trim - Bank 1 | % |
07 | Long term fuel % trim - Bank 1 | % |
08 | Short term fuel % trim - Bank 2 | % |
09 | Long term fuel % trim - Bank 2 | % |
0A | Fuel Pressure | kPa |
0B | Intake manifold absolute pressure | kPa |
0C | Engine RPM | rpm |
0D | Vehicle Speed | km/h |
0E | Timing Advance | º |
0F | Intake air temperature | ºC |
10 | MAF air flow rate | g/sec |
11 | Throttle position | % |
14 | Bank 1, Sensor 1: Oxygen sensor voltage | V |
14 | Bank 1, Sensor 1: Short term fuel trim | % |
15 | Bank 1, Sensor 2: Oxygen sensor voltage | V |
15 | Bank 1, Sensor 2: Short term fuel trim | % |
16 | Bank 1, Sensor 3: Oxygen sensor voltage | V |
16 | Bank 1, Sensor 3: Short term fuel trim | % |
17 | Bank 1, Sensor 4: Oxygen sensor voltage | V |
17 | Bank 1, Sensor 4: Short term fuel trim | % |
18 | Bank 2, Sensor 1: Oxygen sensor voltage | V |
18 | Bank 2, Sensor 1: Short term fuel trim | % |
19 | Bank 2, Sensor 2: Oxygen sensor voltage | V |
19 | Bank 2, Sensor 2: Short term fuel trim | % |
1A | Bank 2, Sensor 3: Oxygen sensor voltage | V |
1A | Bank 2, Sensor 3: Short term fuel trim | % |
1B | Bank 2, Sensor 4: Oxygen sensor voltage | V |
1B | Bank 2, Sensor 4: Short term fuel trim | % |
1C | OBD standards this vehicle conforms to | |
1D | Oxygen sensors present | |
1E | Auxiliary input status | |
1F | Run time since engine start | sec |
21 | Distance traveled with MIL on | km |
22 | Fuel Rail Pressure (relative to manifold vacuum) | kPa |
23 | Fuel Rail Pressure (diesel) | kPa |
24 | O2S1_WR_lambda(1): Equivalence Ratio | |
24 | O2S1_WR_lambda(1): Voltage | V |
25 | O2S2_WR_lambda(1): Equivalence Ratio | |
25 | O2S2_WR_lambda(1): Voltage | V |
26 | O2S3_WR_lambda(1): Equivalence Ratio | |
26 | O2S3_WR_lambda(1): Voltage | V |
27 | O2S4_WR_lambda(1): Equivalence Ratio | |
27 | O2S4_WR_lambda(1): Voltage | V |
28 | O2S5_WR_lambda(1): Equivalence Ratio | |
28 | O2S5_WR_lambda(1): Voltage | V |
29 | O2S6_WR_lambda(1): Equivalence Ratio | |
29 | O2S6_WR_lambda(1): Voltage | V |
2A | O2S7_WR_lambda(1): Equivalence Ratio | |
2A | O2S7_WR_lambda(1): Voltage | V |
2B | O2S8_WR_lambda(1): Equivalence Ratio | |
2B | O2S8_WR_lambda(1): Voltage | V |
2C | Commanded EGR | % |
2D | EGR Error | % |
2E | Commanded evaporative purge | % |
2F | Fuel Level Input | % |
30 | # of warm-ups since CC cleared | |
31 | Distance traveled since codes cleared | km |
32 | Evaporative System Vapor Pressure | Pa |
33 | Barometric Pressure | kPa |
34 | O2S1_WR_lambda(1): Equivalence Ratio | |
34 | O2S1_WR_lambda(1): Current | mA |
35 | O2S2_WR_lambda(1): Equivalence Ratio | |
35 | O2S2_WR_lambda(1): Current | mA |
36 | O2S3_WR_lambda(1): Equivalence Ratio | |
36 | O2S3_WR_lambda(1): Current | mA |
37 | O2S4_WR_lambda(1): Equivalence Ratio | |
37 | O2S4_WR_lambda(1): Current | mA |
38 | O2S5_WR_lambda(1): Equivalence Ratio | |
38 | O2S5_WR_lambda(1): Current | mA |
39 | O2S6_WR_lambda(1): Equivalence Ratio | |
39 | O2S6_WR_lambda(1): Current | mA |
3A | O2S7_WR_lambda(1): Equivalence Ratio | |
3A | O2S7_WR_lambda(1): Current | mA |
3B | O2S8_WR_lambda(1): Equivalence Ratio | |
3B | O2S8_WR_lambda(1): Current | mA |
3C | Catalyst Temperature Bank 1, Sensor 1 | ºC |
3D | Catalyst Temperature Bank 2, Sensor 1 | ºC |
3E | Catalyst Temperature Bank 1, Sensor 2 | ºC |
3F | Catalyst Temperature Bank 2, Sensor 2 | ºC |
41 | Monitor status this drive cycle | |
42 | Control Module Voltage | V |
43 | Absolute Load Value | % |
44 | Command Equivalence ratio | |
45 | Relative throttle position | % |
46 | Ambient Air temperature | ºC |
47 | Absolute Throttle Position B | % |
48 | Absolute Throttle Position C | % |
49 | Accelerator Pedal Position D | % |
4A | Accelerator Pedal Position E | % |
4B | Accelerator Pedal Position F | % |
4C | Commanded Throttle Actuator | % |
4D | Time run with MIL on | min |
4E | Time since trouble codes cleared | min |
4F | Maximum value for equivalence ratio | |
4F | Maximum value for equivalence oxygen sensor voltage | V |
4F | Maximum value for equivalence oxygen sensor current | mA |
4F | Maximum value for equivalence intake manifold pressure | kPa |
50 | Maximum value for air flow rate from mass air flow sensor | g/sec |
51 | Fuel Type | |
52 | Ethanol fuel % | % |
53 | Absolute Evap system vapor pressure | kPa |
54 | Evap system vapor pressure | kPa |
55 | Short term secondary oxygen sensor trim bank 1 | % |
55 | Short term secondary oxygen sensor trim bank 3 | % |
56 | Long term secondary oxygen sensor trim bank 1 | % |
56 | Long term secondary oxygen sensor trim bank 3 | % |
57 | Short term secondary oxygen sensor trim bank 2 | % |
57 | Short term secondary oxygen sensor trim bank 4 | % |
58 | Long term secondary oxygen sensor trim bank 2 | % |
58 | Long term secondary oxygen sensor trim bank 4 | % |
59 | Fuel rail pressure (absolute) | kPa |
5A | Relative accelerator pedal position | % |
5B | Hybrid battery pack remaining life | % |
5C | Engine oil temperature | ºC |
5D | Fuel injection timing | º |
5E | Engine Fuel Rate | l/h |
5F | Emission requirements to which vehicle is designed | |
61 | Driver's demand engine percent torque | % |
62 | Actual engine - percent torque | % |
63 | Engine reference torque | Nm |
64 | Engine percent torque data (Idle) | % |
64 | Engine percent torque data (Engine Point 1) | % |
64 | Engine percent torque data (Engine Point 2) | % |
64 | Engine percent torque data (Engine Point 3) | % |
64 | Engine percent torque data (Engine Point 4) | % |
Don't allow to send or store data