Brain Upgrade - Relax & Focus

Takashi Osaka · Health & Fitness

4.3 157 ratings Free

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Chart standing · US

Not currently charting in this storefront.

What changed · US

Listing changes AppTracker has observed for this app in this storefront — new versions, price moves, rating shifts, and store copy.

Aug 26, 2026
New version 4.0.0 → 4.0.1

bug fix

Ratings breakdown · US

The star breakdown behind this app's rating in this storefront.

5★ 68% 106
4★ 12% 19
3★ 7% 11
2★ 6% 10
1★ 7% 11

Screenshots

About

Brain Upgrade is a versatile sound engineering tool designed for deep focus, relaxation, and sleep optimization. By combining customizable binaural beats with a variety of high-fidelity noise colors and relaxing soundscapes, you can create a personalized acoustic environment tailored to your mental state. Save your unique configurations as presets to quickly switch between deep work, meditation, or rest. Key Features -Custom Binaural Frequency Control: Adjust the base frequency from 1 Hz to 800 Hz. -Targeted Brainwave States: Tune the frequency gap (1–100 Hz) to target specific mental states: Delta: Deep, dreamless sleep and physical restoration. Theta: Deep meditation, REM sleep, and creative flow. Alpha: Relaxed focus, pre-sleep calm, and stress reduction. Beta: Active thinking, concentration, and high alertness. Gamma: Peak mental performance, problem-solving, and cognitive processing. -Dynamic Sound Direction: Use the Flip Binaural Beat feature to switch the wave direction (Left to Right / Right to Left) to suit your preference or headphone orientation. -Sonic Color Palette: Choose from 5 specialized noise types: White & Pink: Balanced frequencies for masking background distractions. Brown: Deep, bass-heavy tones for intense focus or sleep. Blue & Gray: Higher-frequency emphasis for specific acoustic needs. Preset Management: Seamlessly save and load your favorite settings for instant access. How to Use 1.Set your Base: Use the slider to pick a comfortable base frequency. 2.Define your State: Adjust the gap frequency to match your goal (e.g., 10 Hz for Alpha relaxation). 3.Layer Textures: Add one of the five noise types to create a fuller soundscape. 4.Directional Tuning: Toggle the wave direction to find what feels most natural for your ears. 5.Save: Once you find "the one," save it to your presets for future sessions. Delta 0.5 – 4 Hz Sleep, healing, and detachment. Theta 4 – 8 Hz Meditation, intuition, and memory. Alpha 8 – 13 Hz Visualization and effortless calm. Beta 13 – 32 Hz Alertness, logic, and critical thinking. Gamma 32 – 100 Hz High-level information processing.

What's new · 4.0.1

bug fix

Details

DeveloperTakashi Osaka
ReleasedJan 2019
UpdatedApr 2026
Version4.0.1
Size4.1 MB
RequiresiOS 15.6 or later
Age rating4+
LanguagesEnglish, Japanese
PriceFree
Categories Health & Fitness
Bundle IDcom.Sollapps.BrainUpgrade