01
Snapshots only
One reading says little about the development through contract end.
For mileage leases · closed testLeasingTracker.Mileage in context.
See early whether your driving still fits your mileage allowance – with history, forecast and remaining buffer.
- See the directionUnderstand where your mileage is heading by the end of the contract.
- Plan trips aheadCheck what an additional journey could do to the remaining buffer.
Why LeasingTracker
The odometer shows today. What matters is where it is heading.
Whether your lease stays within range depends on the remaining term, your driving pattern and planned journeys – not only on the current number.
02
Calculating too late
Possible excess mileage often becomes visible only when little flexibility remains.
03
Underestimated trips
Small additional journeys can add up noticeably over several months.
How it works
From an odometer reading to useful guidance.
Add your contract and record mileage. LeasingTracker turns that into history, forecast, buffer and scenarios.
Lease compassStatus, forecast and buffer together
- 01
Add contract values
Term, mileage allowance and relevant costs form the basis.
- 02
Record mileage
New readings are quick to add and remain visible in your history.
- 03
Understand the direction
Forecast, trend and remaining buffer are put into context.
- 04
Check scenarios
See the possible effect of a planned journey in advance.
Plan ahead
Check a trip before it changes your buffer.
See how an additional journey could fit into your current mileage allowance.
Understand the direction
History and contract limit in one view.
Your entries form a clear history, so you see more than the current number.
Your data
Kept locally. Backed up deliberately.
No required account or mandatory cloud. You decide when to export or create a backup.
Transparent by design
Your lease. Your entries. Your device.
LeasingTracker processes contract values and mileage locally. There is no required account, advertising or mandatory cloud.
Local by default
Contract data and entries stay on your device unless you export them.
Backup by choice
You decide when and where a backup is created.
Guidance, not a guarantee
Forecasts do not replace your contract or the final calculation from the leasing company.
Who it is for
Helpful when you do not want a surprise at contract end.
For people with a mileage lease who want a calm view of their direction without maintaining a spreadsheet.
When mileage varies.
Useful for commuters, families, frequent drivers and anyone whose use changes from month to month.
When you already calculate everything precisely.
With very little driving or a complete calculation of your own, the app may add little value.
Why I build LeasingTracker
Because a mileage reading without context offers little guidance.
The key question is not only “How far have I driven?” but “Does the direction still fit my lease?” LeasingTracker is built to answer that clearly.
First closed test group · 10 places in total
Try LeasingTracker for free.
The first group has 10 places in total. Access is usually enabled within 1–2 days. Feedback is welcome, but optional.
Request test access
Opens your email app · provide your Google account · personally enabled by Marc
- 1Request access
Tell me the Google account address you want to use.
- 2Access in 1–2 days
I add the account to the closed tester list and reply.
- 3Join on Google Play
Use the same account to confirm participation and install the app.
Request test accessAlready approved? Open participation
Opens your email app · provide your Google account
No email app configured? Write directly to info@herkner.org.
Free · 10 places in total · feedback welcome, but optional
Quick answers
Frequently asked questions about LeasingTracker.
What does LeasingTracker do?
It combines your readings with the remaining term and mileage allowance to show history, forecast and a calculated buffer.
Does my data stay local?
Yes. The app is local-first. You deliberately start any export or backup.
Is the forecast binding?
No. It is guidance based on your entries and does not replace your contract or final settlement.
What does the test cost and is feedback required?
The test is free. Feedback is welcome and useful, but not required.
How quickly will access be enabled?
Usually within 1–2 days after you send the Google account address you want to use.
Why do I need to provide my Google account?
The Google Play test is closed, so the account used for installation must be added to the tester list first.
First test group · 10 places in total
Want to see earlier whether your mileage still fits your lease?
Send me a short email. The test is free, the first group has 10 places in total and access is usually enabled within 1–2 days.
Request test access
Opens your email app · personally enabled by Marc