The appendix allows:

- to keep account on several cars

- to keep account of expenses on service

- to keep account of replacements of details

- to define average fuel consumption

- to determine contents cost

- to transfer data from one phone to another

- to unload data in Open Office for the subsequent analysis

- to analyze expenses by means of schedules

- to store notes

- to remind of need of fast replacement of a detail, insurance payment, etc.