
iPhone appAnimalsIn development
Trotley
The stable ledger for your horses.
Horse care records for iPhone: health, farrier, dental, vaccinations, medication, weight and documents for every horse, with reminders for what is due.
Noted. Every tap tells us how many people want Trotley on Android.


What it does
Care that is due, records that are kept.

Personal ownership or a small stable, with roles and assignments.
Notifications rebuilt from your records.
PDF reports and CSV export for the vet or a new owner.
Works without a connection, with optional private iCloud sync.
Outside the app
On your Lock Screen and Home Screen.
Trotley does not wait for you to open it.
- Live Activity
- The next care that is due, with a countdown.
- Widget
- Next care, on the Home Screen.


How it works
How Trotley works.
Trotley keeps everything about your horses in one record: care that is due, events that happened and documents you need to find. It works offline and fits one horse as well as a small stable.
- 1Care
Every event
Vaccination, veterinary, dental, farrier, medication, injury, feed and exercise.
- 2Plan
Stable calendar
All horses in one calendar, filtered by horse, event or status.
- 3Measure
Weight history
Charts that show how each horse is doing over time.
- 4Find
Documents and photos
Passports, papers and photos stored with the horse.
Your data, plainly
What stays yours.
Trotley is local-first: your horses’ records stays on your iPhone, with optional private iCloud sync. There is no Lucernel account and no Lucernel server holding your records.
| Data | Where it is kept | Who can see it |
|---|---|---|
| Horse profiles, health and care events, activity, weight, documents, photos, team roles, reminders and settings that you create | Your iPhone, and your private iCloud when sync is on | Only you |
| Purchase status | Apple and RevenueCat | Lucernel sees the subscription status, never your payment details |
| Analytics events | PostHog | Lucernel, without your records and without your name |
| Crash reports | PostHog | Lucernel, to fix the crash |
| Support emails | Lucernel mailbox | Lucernel |
Frequently asked questions
Is Trotley on the App Store?
Trotley is in development. This page will link to the App Store as soon as it is released.
Does Trotley need an account?
Trotley has no email-and-password account.
How much does Trotley cost?
Trotley is available as a weekly subscription, a yearly subscription or a one-time lifetime purchase. Prices and renewal terms are shown in the app before purchase.
Where does Trotley store my data?
Trotley is local-first: your horses’ records stays on your iPhone, with optional private iCloud sync. There is no Lucernel account and no Lucernel server holding your records.
How do I get help with Trotley?
Email [email protected] or open the Trotley support page. Privacy and deletion requests go to [email protected].

Trotley
Health and care records for horses.
Noted. Every tap tells us how many people want Trotley on Android.










