Mileage Under Control, Worry-Free Leasing
KmLeasing is an iOS application designed to help users monitor and manage the mileage of their leased vehicle. The app allows users to keep track of the miles driven, compare them with those specified in the leasing contract, and quickly see if they are in line, over, or under the predictions.
Main features:
Dashboard:

Displays a large speedometer showing the percentage of miles driven compared to those predicted.
Two additional speedometers to see the daily average and how many days remain until the end of the contract.
Two bars will indicate both the miles driven compared to those predicted and the days passed compared to the total expected in the contract.

Mileage Entry:

Allows users to enter new mileage readings.
The user can specify the number of miles and the date of the reading.
New readings are added to a history.

Mileage History:

Displays all mileage readings entered by the user in reverse chronological order.
For each entry, shows the date (in Italian format), the miles recorded, and the difference compared to the predicted miles at that date.
The difference is colored red if over, green if under.
Users can delete entries from the history if necessary.

Settings:

Allows users to enter and modify details of their leasing contract:

Vehicle license plate number
Leasing start date
Leasing end date
Annual miles predicted by the contract



Automatic Calculations:

The app automatically calculates the predicted miles at each date based on the leasing start date and the predicted annual miles.
Compares actual miles with predicted miles to provide visual (colors) and numerical (differences) feedback to the user.

User Interface:

Intuitive and easy-to-use design.
Uses a tab system to navigate between Dashboard, Mileage Entry, and Settings.
Responsive interface that adapts to various iOS devices.

Data Persistence:

All data (settings, mileage history) is saved locally on the user's device for quick access and data updates.

App Objective:
The main objective of KmLeasing is to help users better manage their car leasing contract, avoiding surprises at the end of the leasing period due to excessive or insufficient mileage. It provides a simple and visual way to monitor vehicle use against contract conditions, allowing users to adjust their driving habits if necessary.
This app is particularly useful for those who have a car leasing contract with mileage limits, helping to prevent potential additional costs at the end of the leasing period.