03 · AUTOMOTIVE TESTING PLATFORM

Professional
vehicle testing.
Now on Android.

CDDG is an Android workflow app for vehicle test execution - drive cycles, RDE setup, EV/hybrid workflows, OBD/GPS logging, replay, validation, and review-ready audit records. No laptop required.

Android 8+OBD-II / BLEWLTP · RDE · FTP-75Audit records
WLTP CLASS 3 · PHASE 4 OF 4
00:11:22 remaining · 23.2 km covered
ACTIVE
140100500LOWMEDIUMHIGHXHIGH
TARGET
118 km/h
ACTUAL
116 km/h
DEVIATION
-1.7%
DISTANCE
23.2 km
SEE IT IN ACTION

Real app. Real screens.

Drive Cycle
Drive Cycle
WLTP Extra High phase active - real-time speed vs target
RDE Monitoring
RDE Monitoring
Live urban/rural/motorway split with Euro 6d validity check
OBD Live Data
OBD Live Data
24 PIDs at 10 Hz via OBDLink MX+ Bluetooth adapter
REESS Monitor
REESS Monitor
78% SOC, pack current, regen energy in CD mode
Test Complete
Test Complete
Review-ready session record with raw export paths

← SCROLL TO SEE ALL SCREENS →

WHY CDDG IS DIFFERENT

A mobile-native workflow for vehicle test execution, traceability, and review-ready records.

📱

No laptop. No wires.

Enterprise-grade test workflows that run entirely on a rugged Android tablet in the cabin. Take your lab anywhere.

📋

Review-ready from the first drive

Every run can keep timestamps, GPS traces, validation status, session metadata, and exportable records for lab or authority review.

⚡

Every protocol. One app.

WLTP, RDE, FTP-75, NEDC, EV/hybrid, and custom cycles are organized into one Android workflow with traceable setup and logging.

FEATURE 01 · DRIVE CYCLE EXECUTION

Real-time speed guidance for every major protocol

CDDG streams the target speed trace to your screen overlaid on your current speed. A single glance tells you if you're on track, ahead, or behind. Phase transitions, hold periods, and acceleration ramps are handled automatically.

WLTP Class 1, 2 and 3 (UN GTR No. 15)
FTP-75, US06, SC03, HWFET
NEDC and modified NEDC
ARTEMIS urban, road and motorway
EPA City and Highway cycles
Custom cycles imported from CSV speed trace
WLTP CLASS 3 · PHASE 4 OF 4
00:11:22 remaining · 23.2 km covered
ACTIVE
140100500LOWMEDIUMHIGHXHIGH
TARGET
118 km/h
ACTUAL
116 km/h
DEVIATION
-1.7%
DISTANCE
23.2 km
FEATURE 02 · RDE COMPLIANCE MONITORING

Real Driving Emissions tracking - live, as you drive

CDDG monitors your urban/rural/motorway distribution in real time and alerts you when it risks invalidating the trip. Moving Average Window analysis runs continuously, and all Euro 6d/7 boundary conditions are checked at journey's end.

Live urban / rural / motorway phase split
MAW (Moving Average Window) continuous analysis
Dynamic and extended conditional monitoring
Cold-start inclusion verification
Altitude, temperature and humidity logging
Post-trip validity record with annotated flags
82.4km total▲ VALID
RDE TRIP · EURO 6D
URBAN34%
28.0 km
RURAL33%
27.2 km
MOTORWAY33%
27.2 km
TEMP14-29°C ✓
DURATION68 min ✓
COLD STARTINCLUDED ✓
ALTITUDE Δ< 100 m ✓
FEATURE 03 · EV & HYBRID PROTOCOLS

EV and hybrid support built in - not bolted on

CDDG's EV/hybrid module handles REESS monitoring, SOC correction, charge-depleting and charge-sustaining mode differentiation, and regenerative braking efficiency accounting - out of the box, for both OVC-HEV and NOVC-HEV vehicles.

State of Charge (SOC) monitoring and correction
REESS voltage, current and temperature logging
Charge-depleting (CD) and charge-sustaining (CS) modes
OVC-HEV and NOVC-HEV protocol compliance
Regenerative braking energy accounting
Electric-only range and energy consumption
REESS MONITORING · CHARGE-DEPLETING MODE
STATE OF CHARGE78%
0%25%50%75%100%
PACK VOLTAGE
396.2 V
PACK CURRENT
-42.8 A
REGEN ENERGY
4.82 kWh
ENERGY USED
18.3 kWh
EV RANGE EST.
141 km
MOTOR TEMP
68°C
FEATURE 04 · OBD-II & J1939 DATA LOGGING

100+ PIDs at up to 10 Hz - on any BT or WiFi adapter

Connect any ELM327-compatible Bluetooth or WiFi OBD adapter and start logging immediately. CDDG supports the full standard PID library plus custom PIDs in hex, with configurable sample rates, units and scaling factors per channel.

Bluetooth (Classic & BLE) and WiFi OBD adapters
100+ standard Mode 01/02/09 PIDs
Custom PID support - Mode 22 and raw hex input
SAE J1939 for heavy-duty and commercial vehicles
Configurable sample rate up to 10 Hz per channel
Real-time display with rolling min/max/average overlay
OBD-II LIVE DATA
24 PIDs · 10 Hz · OBDLink MX+ BT
CONNECTED
PARAMETERVALUEUNIT
ENGINE_RPM2,340rpm
VEHICLE_SPEED89km/h
MAF_SENSOR24.8g/s
COOLANT_TEMP89°C
THROTTLE_POS31.4%
O2_SENSOR_B1S10.742V
NOx_SENSOR82ppm
FUEL_RATE6.84L/h
FEATURE 05 · AUDIT RECORDS

From completed drive to review-ready workflow evidence

CDDG focuses on traceable workflow outputs: test metadata, GPS traces, OBD channel data, speed trace comparisons, validation flags, raw samples, and session records for downstream review.

Session metadata and ambient conditions
GPS trace and speed guidance evidence
OBD channels with summary statistics
Validation flags and warnings
Raw CSV and structured session export paths
Designed for lab or authority review workflows
CDDG AUDIT RECORD
WLTP Class 3 · Workflow Evidence · v2.4
REF: CDDG-2026-0047
2026-06-30 09:14
VEHICLE
BMW 320d xDrive
VIN (masked)
WBA8E9C5●●●●●●0
TEST CYCLE
WLTP Class 3
AMBIENT TEMP
22.4°C
DISTANCE
23.27 km
DURATION
30:00 mm:ss
FUEL TYPE
Diesel
OBD ADAPTER
OBDLink MX+
SPEED TRACE - TARGET vs MEASURED
SPEED TRACE ✓GPS TRACK ✓OBD DATA ✓TRIP VALID ✓
HOW IT WORKS

From plug-in to audit record in four steps

01

Connect

Pair your Bluetooth or WiFi OBD adapter. CDDG auto-detects the protocol and confirms vehicle communication.

02

Configure

Select your test protocol, enter vehicle details and ambient conditions. CDDG pre-validates readiness checks.

03

Drive

Follow the real-time speed guidance on screen. CDDG simultaneously monitors all channels and flags deviations.

04

Export

When the test completes, export review-ready session records and raw CSV data for downstream analysis.

SUPPORTED STANDARDS

Major vehicle test workflows in one place

WLTP CLASS 1WLTP CLASS 2WLTP CLASS 3RDE EURO 6DRDE EURO 7FTP-75US06 SUPPLEMENTSC03HWFETNEDCARTEMIS URBANARTEMIS ROADARTEMIS MOTORWAYUN GTR No. 15EPA CITY / HWYSAE J1939 HDVOVC-HEVNOVC-HEVCUSTOM CYCLES
WHO USES CDDG

Built for engineers who test vehicles for a living

R&D Engineers
OEMS & TIER-1 SUPPLIERS

Pre-production validation and powertrain calibration in the field - without a laptop in the cabin.

Certification Labs
INDEPENDENT TEST HOUSES

Client vehicle testing without enterprise software overhead. Scale up with demand; pay only for active use.

Research Groups
UNIVERSITIES & INSTITUTES

Academic vehicle energy and emissions research. Gives students access to professional-grade data acquisition.

Inspection Agencies
GOVERNMENT & REGULATORY BODIES

In-service conformity and RDE spot checks. Portable, rugged, and focused on review-ready workflow evidence.

CDDG
DEMO TRIALS AVAILABLE · LIMITED SPOTS

Try CDDG before you commit

We offer limited-time demo trials for qualified organisations - enough time to run a full test cycle and evaluate fit for your workflow. Reach out to arrange access or to discuss an enterprise licence for your team.

No credit card. No commitment. We respond within 24 hours.