About
This app generates infinite, unique soundscapes for sleep and focus using real-time synthesis. It offers a variety of natural sounds, customizable mixing, and a sleep timer, all designed for offline, private use.
What's New in Noctra
1.0
August 19, 2026
Subscriptions & In-App Purchases
Noctra Pro Yearly
Everything in Noctra, billed yearly.
Developer apps
FAQ
What makes Noctra's sounds different from other sleep apps?
Noctra synthesizes sounds live, generating a fresh, never-repeating soundscape every second. Unlike apps that loop short audio files, Noctra's infinite design ensures a truly unique auditory experience for every use.
Does Noctra have ads?
No, Noctra is ad-free. The app is designed for uninterrupted use, ensuring a peaceful experience without advertisements.
What are the subscription options for Noctra Pro?
Noctra Pro offers monthly ($6.99/P1M) and yearly ($39.99/P1Y) subscription plans, providing access to all features including all 8 sounds, 3-layer mixing, and nightstand red-shift. A free trial is available for the yearly plan.
Can I use Noctra without an internet connection?
Yes, Noctra is built for complete offline functionality. It requires no account, tracking, or internet connection to work, ensuring privacy and accessibility.
What devices does Noctra support?
Noctra is currently available for iPhone. It is designed to work seamlessly on this platform.
How does the sleep timer in Noctra work?
The sleep timer in Noctra features a gentle 60-second fade-out, with options for 15–90 minute durations or custom settings. This gradual decrease in sound helps users drift off to sleep peacefully.
What is the age rating for Noctra?
Noctra has an age rating of 4+. This indicates it is suitable for children and adults.
How often is Noctra updated?
Noctra was last updated on August 19, 2026, with version 1.0. Future updates will likely focus on enhancing features and stability.
