Cidade tranquila

Alerts

Alert Mapping

A serene urban landscape featuring high-rise buildings in the background, surrounded by lush greenery and calm water bodies. Solar panels are visible on the banks, indicating a focus on eco-friendly solutions. The area includes paved walkways and well-maintained roads, enhancing accessibility amidst a blend of natural and urban elements.

User Reports

Citizens add alerts easily, marking noisy spots that others can see and avoid in real time.

A rustic wooden watchtower with metal railings stands amidst dense greenery. Vines climb up the structure, which has two loudspeakers attached. In the background, there are large, industrial smokestacks with red and white sections.

Authority Tools

Officials access detailed views and heatmaps to identify and address conflict zones efficiently.

A group of people gathered around a table covered by a canopy situated in an urban neighborhood setting. They are engaged in conversation or community activities. The area has various houses and buildings with visible electric poles and wires overhead. Children and adults are present, some standing and others seated.

Modular Views

Switch between beach, park, or neighborhood modes with colors and icons adapting instantly.

A calm waterway lined with boats is overlooked by a large brass listening device on a paved path in the foreground. Trees and buildings form a scenic backdrop, giving a serene and picturesque urban park feel.

Authority Tools

Together, users and authorities create quieter, more peaceful urban spaces for everyone.

Feedback

”Cidade Tranquila helped me avoid noisy spots during my park visits.”

”The alert map made my beach days peaceful and stress-free.”

”As a local manager, the system’s modular design and clear alerts have made monitoring noise complaints much easier and more effective.”

Our Services

Manage noise alerts easily with tailored tools for citizens and authorities.

A sign is attached to a tree, warning residents about video surveillance and advising them to keep pets out of gardens. The background features parked cars and blurred urban elements, with some greenery visible in the foreground.
A smartphone displaying a YouTube channel named NCA, which appears to focus on non-copyright sound. There is a subscription notification bell, videos including sound effects, and a layout featuring home, videos, playlists, and channels tabs. Some of the video thumbnails and titles include 'COPYRIGHT FREE RAIN SOUND', 'DOOR OPEN SOUND EFFECT', and 'Shorts beta'. The interface includes options for home, shorts, subscriptions, and library at the bottom.