Transcend Theory secret letter v1.1

How it Works:
• Letter Selection: Transcend Theory secret letter uses the alphabet (A-Z) and digraphs (two-letter sounds like "TH" or "SH") to create speech sounds. A built-in Text-to-Speech (TTS) engine then vocalizes these combinations.
• Spirit Communication: The app's core idea is that spirits can influence the letter selection to form meaningful messages. Think of it like a digital Ouija board where spirits choose letters in order.
• Electronic Voice Phenomenon (EVP): These generated speech sounds can be further manipulated using an audio recorder, creating an effect known as EVP. Many theories and studies surround EVP, which is why the app encourages recording sessions for later review.
Controls:
• Play: Initiates generation of speech sounds.
• Transcribe Mode: Analyzes the sounds using Speech-to-Text (STT) and attempts to convert them into text messages with varying accuracy.
• Filter Mode: Addresses the inherent "gibberish" produced by the app. This mode segments the audio, removes likely noise based on STT confidence scores, and regenerates a cleaner audio stream. Filter strength can be adjusted (low, medium, high) to control the balance between message variety and noise reduction.
Additional Features:
• Text Log: Reviews text messages received during sessions.
• Audio Effects: Allows for a comfortable visual experience and sound adjustments (reverb, voice speed).
Important Notes:
• No Guaranteed Communication: Unlike devices that always produce something, Transcend Theory secret letter relies on spirit interaction for meaningful communication. Pure gibberish indicates no successful communication. This app is intended for serious spirit communication practitioners who understand the need for patience and focus to establish a connection.
• Transparency & Security: All messages are generated within the app using only the alphabet list. Transcend Theory secret letter does not utilize: sound banks, word lists, radio, internet, microphone input, GPS data, sensor data, or scary content.