# Sigfre — Brainwave Audio & Focus States

> Brainwave Audio & Focus States (iPhone/iPad app by Tyler Fuller.)

- Source: https://appshunter.io/ios/app/sigfre/id6762210169 (this page in markdown: same URL + `.md`)
- Developer: [Tyler Fuller](https://appshunter.io/developer/1893379106)
- Category: Health & Fitness, Lifestyle
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 15.1 · 332 MB
- Languages: American English
- Released: 2026-05-09
- Data updated: 2026-10-02
- User reviews in markdown: https://appshunter.io/ios/app/sigfre/id6762210169/reviews.md

## What is Sigfre?

Most people leave their mental performance to chance. Sigfre doesn’t.

Built for entrepreneurs, creators, and high performers who optimize everything—Sigfre is the premium brainwave audio engine that lets you engineer exactly where your mind needs to be, whenever you need to get there.

No presets you can't control. No headphones required. No ceiling on what you can build.

THE SIGFRE METHOD
Every session is built on precision monaural and isochronic tones. Unlike standard binaural beats, which completely fall apart the second you take your headphones off, monaural and isochronic technology works flawlessly through any speaker. At your desk. In your car. On your studio monitors.

No headphones. No limitations.

FIVE BRAIN STATES. TOTAL CONTROL.
You don't have one mode. Neither does Sigfre.

Delta: Deep, restorative sleep and physical recovery

Theta: Subconscious access, creativity, and meditation

Alpha: Calm, sustained focus and stress dissolution

Beta: Sharp thinking, productivity, and active output

Gamma: Peak cognition, pattern recognition, expanded awareness

Map your sessions to your day. Sleep deeper. Wake sharper. Work longer. Create freer.

BUILD YOUR SESSION
Access the full modular mixing console—because the highest performers don't settle for someone else's defaults. (Short on time? Tap into Guided Goals for pre-engineered neural states tailored for Relax, Peak, Energy, Sleep, or Focus).

Select your Brainwave State.

Layer in Ambience: Ground your mix with high-definition, organic soundscapes like Ocean, Rainforest, Stream, and Thunder.

Add Solfeggio Frequencies: Layer in specific acoustic tuning (like 852 Hz or 963 Hz) for resonance and energetic alignment.

Activate the Custom AI Subliminal Layer.

CUSTOM AI SUBLIMINALS
This is what separates Sigfre from every other audio app on the market.

The Subliminal Creator is your ultimate custom engine. Type in your exact goal, select from premium, studio-grade AI voices, and generate limitless personalized affirmations. Sigfre weaves this audio directly into your mix as an undetectable layer—playing at a level your conscious mind doesn't process, but your subconscious does.

You've done the affirmations. You've read the books. You've built the vision board. The Custom AI Subliminal Layer runs that process on autopilot while you work, sleep, and focus.

FREE VS. SIGFRE PRO
Free:

Curated Guided Goal sessions across neural states

No headphones required (True Monaural & Isochronic audio)

Works flawlessly on any speaker or device

Sigfre Pro — $9.99/month or $69.99/year (Save 42%):

Unlimited Custom AI Subliminal Generation

Full modular audio mixing console

Unlimited saved custom mixes

All Solfeggio frequency layering

Cloud Sync

Your brain is always running. Sigfre makes sure it's running the right program.

https://www.apple.com/legal/internet-services/itunes/dev/stdeula/

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| Sigfre Pro Monthly | $9.99 | per month |
| Sigfre Pro Annual | $69.99 | per year |



## Version history (last 5 releases)

### 1.5.1 — 2026-09-30

Updated visuals.

### 1.5 — 2026-09-29

Complete redesign.

### 1.4 — 2026-09-26

Updated audio and visual features.

### 1.3 — 2026-09-25

Updated audio features.

### 1.2 — 2026-09-14

Improved performance.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-02.*