10+
Downloads
Content rating
Everyone
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About this app

A note on the windshield is rarely fun. But do you know what’s even worse? A dent on your car – without any note on the windshield. Unfortunately, this is the reality for many, and that’s where we come in. With the Bule app, others can easily, quickly, and securely get in touch with you – without you having to share your name, phone number, or other personal details.
All communication is private and secure, and you receive messages directly on your phone.
Download the Bule app, connect and activate your device – mount it on your windshield, and you’re good to go. It couldn’t be easier.
Oh, and by the way, the app and its features are completely free to use and, of course, without any subscription.

Why use the Bule app?
The Bule app increases safety and responsibility on the road by solving a very common problem: How do you quickly contact the owner of a vehicle? There are many situations where this is necessary – and now it’s finally possible.
And let’s be honest: Few of us still carry paper and pen around. Forget the notes on the windshield and get direct contact when it really matters.

Examples of messages you can receive via the Bule app:
Someone has caused damage and wants to take responsibility
Your vehicle is parked with the engine or lights on
Your vehicle is blocking a road or parked illegally
A window or door is left open

Benefits of the Bule app:
- Instant messages sent directly to your phone
- No more notes on the windshield
- Peace of mind when your car is parked alone
- Provides an easy way for people to take responsibility
- You can leave a message yourself for others to read easily
- Increases the chance that small damages don’t turn into big bills
- Reduces the risk of paying for damage you didn’t cause
- Extremely easy to use – both for you and anyone who wants to contact you
- No need to share your name or phone number
- No subscription or ongoing fees
- Perfect for both private car owners and company vehicles
- Works regardless of car make and model
Yes, the list is almost longer than a traffic jam during rush hour. So what are you waiting for?

How to get started:
1. Download the Bule app
2. Connect your Bule device to the app
3. Customize it to your needs
4. Mount your Bule device on your windshield
Updated on
Sep 24, 2025

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Personal info and App info and performance
Data is encrypted in transit
You can request that data be deleted

What’s new

Minor changes in design

App support

About the developer
Bule ApS
hello@bule.app
Trindsøvej 6, sal 1 8000 Aarhus C Denmark
+45 50 20 70 90