JCT TrafficTools is a free Android phone/tablet app for traffic signal engineers that can be used to assist in on-site traffic data collection.
It currently supports the following features - Measurement of Saturation Flows. - Measurement of Degree of Saturation. - Measurement of Underutilised Green Time. - Capture of site photographs. - Emailing of all data in both a plain XML format and MS Office XML format (Excel compatible).
Updated on
Jul 9, 2025
Productivity
Data safety
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Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.