Stimulate 40 Hz brain waves with light,
Stimulate 40 brain waves through light, sound, and touch. Adjust intensity for each modality. Use a square wave audio tone, haptic vibrations, and flashlight signals. Includes a 40 scree feature.
Showing 1–20 of 1,000 ranked alternatives.
The Hertz Corporation
Book car rentals and explore options
Book car rentals with options like economy, electric, SUV, van, and sports cars. Select vehicles, reserve, modify, and review reservations. View details and manage bookings directly through the .
Zevan Rosser
Generate and adjust frequencies
Create and customize by adjusting hertz for each ear. Add white noise as an option. Play the generated audio in the background for relaxation or focus.
Guangzhou Li Zhi Network Technology Limited
Rent cars globally and book trips offline
Book cars globally with real-time pricing and instant booking. Search across 200+ countries and 200,000+ rental locations. Filter by vehicle type and availability. Access offline maps and rental insurance.
Kasaba Bilgi Teknolojileri Ticaret A.S.
Book rentals and compare prices
Search for cars by airport, city, address, or hotel. View available cars on a map and check branch availability. Instantly confirm bookings and compare prices across 900 companies.
Better Feel Technology Co., Ltd.
Mix sounds for better
Create a calming environment with customizable sounds. Mix soothing options like rain, waterfall, and fan sounds. Use binaural beats including 2 Hz Delta Waves and 528 Hz tones. Access green, brown, red, and pink to block distractions.
Qompass Voyage Limited
Rent cars and compare prices
Book car rentals from 1,000+ brands in 110,000+ locations. Compare prices and availability across partners. Reserve vehicles, view pricing details, and confirm bookings directly. Receive terms and conditions during the reservation process.
Better Feel Technology Co., Ltd.
Create and mix sounds
Create a calming environment for with 40+ white options like rain and fan sounds. Combine multiple sounds for customized relaxation. Use background audio while working or reading. Activate a timer that gradually fades out .
Liligo Metasearch Technologies S.A.
Compare prices, book trips, track journeys
Compare prices for flights, trains, buses, and car rentals. Book tickets directly through the . Set travel dates and destinations. Receive price alerts for future trips. Track booking confirmations and travel itineraries.
Moongate Studios, Inc.
Listen to and soundscapes
Use , including Delta, Theta, Alpha, Beta, and Gamma (40 Hz) frequencies, to promote relaxation and focus. Access Solfeggio tones like 432 Hz and 528 Hz.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.