Caroline Book
for mileage tracking and reporting
trips more effective.
Caroline Book
for mileage tracking and reporting
trips more effective.
Use cases
Tax write-off
Caroline book can help you to optimize your taxes by creating a report from your trips and expenses.
Personal
As a single driver, you will appreciate verbally described trips or dashboard overview with the history of your trips.
Company
As a small or medium company you can easily keep track of all your trips and expenses for multiple vehicles.
Tax write-off
Caroline book can help you to optimize your taxes by creating a report from your trips and expenses.
Personal
As a single driver, you will appreciate verbally described trips or dashboard overview with the history of your trips.
Company
As a small or medium company you can easily keep track of all your trips and expenses for multiple vehicles.
Features
Offline tracking
Offline tracking allows you to record trips without connection to the internet
Trip description
GPS coordinates are translated into names of places you visited providing a real description of the trips
Reports
Trips and expenses reports are available in CSV, XLS and PDF formats. Example reports
Activity tracking
Allows you to track activities (driving, loading, lunch...) during the whole day. Example reports
Odometers
Insert odometer status at the start/end of trip or just keep it automatically calculated
Expenses
Keep track of all your expenses associated with your trip in one place
Autostarts
Trip recording can start and stop automatically with no interaction required from you
Try 30 days for free,
then just
FAQ
Caroline provide trips and expense reports in CSV, XLS and PDF formats.
Example reports
Yes, you can modify the data or create data manually.
Yes, if your legislative requires to track the data modifications, you are able to create report showing these changes.
Example reports
Application is currently available only for Android platform supporting Android version 5.0. and newer.
Caroline book has been designed and optimized to run stable and reliably on the newest Android 11.
Yes.
Yes. Mileage rates are automatically added into your reports if this feature is enabled.
Example reports
Just go to the settings in main menu and click on Enable Mileage rates. After enabling you can always find it in section Trip purposes.
Yes. You can customize existing values or add new one. Global currency setting can be changed in main settings.
Each Trip purpose can have assigned mileage rate with date period. During this time period, all your trips (with this trip purpose) will be calculated by selected mileage rate.
No need for that. New values are automatically downloaded to your device. In case of editing or removing, you can simply restore them to default values.
We strongly respect your privacy. We do not collect unnecessary data and do not provide or sell it to others. On server side, we do not store your data longer than needed for the successful processing of the current task (trip GPS translation, report generation). For more details see our privacy policy.
Pricing can be found inside application in the "Subscription" section. Price will be shown in your local currency. Several subscription plans are available.
If you are using a Huawei/Xiaomi or similar phone, this might be a known issue. Some of these phones implement undocumented optimizations that prevents apps from legitim starting or running in background. To possibly turn off this behaviour, please follow the steps below:
EMUI 6+ devices (and some EMUI 5 devices)
- Phone settings > Advanced Settings > Battery manager > Power plan is set to Performance
- Phone settings > Advanced Settings > Battery Manager > Protected apps – check for your app as Protected
- Phone settings > Apps > Your app > Battery > Power-intensive prompt [x] and Keep running after screen off [x]
- Phone settings > Apps > Advanced (At the bottom) > Ignore optimisations > Press Allowed > All apps > Find your app on the list and set to Allow
HUAWEI P9 PLUS
- Phone settings > Apps > Settings > Special access > Ignore battery optimisation > select allow for your app.
HUAWEI P10/P20
- Phone settings > Battery > App launch and then set your app to “Manage manually” and make sure everything is turned on
Source: https://dontkillmyapp.com/huawei#emui-6-devices-and-some-emui-5-devices
More info including other phones: https://dontkillmyapp.com/