With Controlog you can, among other things:
Import deliveries in batches, via NFe, CTe, and CSV XML files.
Integrate data between systems by means of an external reference ID.
Receive messages from deliveryman during deliveries.
Record deliveries, delivery attempts and occurrences with photos, location, date and time.
Access the image of the receipt signed by the recipient at the time of delivery.
View the geographical location of the deliveries, the fleet and each deliverer.
Manage your operations from any computer connected to the Internet.
Provide private access to your customers to track your deliveries.
Perform external queries via API.
Generate management reports.