Measuring a rally usually takes several days. This is how you save your work at the end of the day and carry on from the same point the next day.
Every time you save, the Designer also keeps a backup. The last 5 are kept.
IMPORTANT! Opening an RBD file deletes the roadbook you had open in the Designer. If it has changes you want to keep, save it first.
If you receive an RBD file by email, WhatsApp or Drive, just tap it on the phone and choose to open it with the Roadbook Designer. The file opens straight on the navigation screen.
With Open External RBD you can also open an Excel file (.xlsx) with one reference per row. The first row is the header and the columns are:
To join one roadbook to another instead of opening it, see Merge Roadbooks.
Video tutorial: