Discover Everything Inside AudiFlo
From Custom Voice Cloning and Binaural 3D Surround Sound to 4 distinct Audio Player Modes and encrypted .aflo package sharing — explore what makes AudiFlo the ultimate reading app.
1. Getting Started & Content Import
Broad file compatibility, system integration, and continuous web novel reading.Supported Ingestion Formats
System-Wide "Share to AudiFlo"
Select any PDF, EPUB, DOCX, or text snippet in Chrome, WhatsApp, or Google Drive and tap "Share to AudiFlo" for instant import into your library.
In-App Browser & Web Novels
Browse online web novels inside AudiFlo. The smart engine auto-detects "Next Chapter" links to paginate multi-page novels into seamless continuous audio.
Multi-Lingual Header Parsing
Automatically recognizes international chapter headers (Japanese ?1?, Spanish Capítulo, French Chapitre, German Kapitel, Hindi ??????).
2. Ultra-Realistic AI Voices & Custom Voice Cloning
Natural expression, 100% offline synthesis, and personalized voice creation.Custom Voice Cloning
Record your own voice inside AudiFlo or upload a short audio clip to generate studio-quality cloned voice profiles that read your entire book library.
Lightweight Neural Engine
Run neural AI voices completely on-device with zero mobile data usage, zero cloud streaming latency, and maximum privacy protection.
How Zero-Shot Voice Cloning Works On-Device:
3. Four Ways to Listen: Audio Player Modes
Tailored interfaces for interactive studying, multi-character dramatizations, music vibe, or low-battery reading.Narrative Player
Real-time karaoke sentence highlighting, smooth auto-scroll, custom font scaling, line spacing controls, and tap-sentence navigation.
Character Player
Full audio drama experience. Assigns distinct AI voice actors to characters with narrator separation and Binaural 3D Surround Sound.
Guardian: "I am the Keeper..."
GenAI Lyrical Player
Converts books and documents into a stylish music-player interface with synchronized scrolling lyrics and equalizers.
[ 03:14 ] Audio Waveform Active
Simple Player
Minimalist player with ultra-low battery and RAM overhead, ideal for background listening during workouts or long commutes.
? Lock Screen Widget Ready
4. Multi-Character Voices & Binaural 3D Surround
Turn plain text books into realistic 3D audio dramas around your head.Binaural 3D Sound positioning when wearing headphones:
AudiFlo automatically positions character voice actors around your head in 360-degree surround sound.
Auto Character Detection
Analyzes text to detect dialogue quotes and character names automatically.
Global Character Manager
Save character voice assignments so voice profiles persist across book series.
5. Custom Pronunciation & Advanced Speech Timing
Fine-tune acoustic pacing, symbols, and regular expression replacement rules.Regex Pronunciation Rules
Create powerful Regular Expression (Regex) replacement patterns to fix complex word pronunciations.
Match: \b(Dr\.)\b
Replace: "Doctor"
One-Tap Unit Presets
Import pre-built dictionaries for standard abbreviations and unit measurements.
kg → kilograms
km → kilometers
$ → dollars
°C → degrees Celsius
Millisecond Heading Pauses
Adjust exact pause duration (in ms) after headings, paragraphs, and sentence stops for natural acoustic pacing.
6. Library Continuity, Encrypted Sharing & Storage
Series auto-grouping, encrypted package exports, and storage management.Series & Author Grouping
Automatically groups multi-volume book series together in your library, sorting by volume sequence or author name.
Encrypted .aflo Sharing
Export books, text, and voice mappings into encrypted .aflo package files to share with friends via chat apps.
Highlights, Notes & Bookmarks
Highlight passages in Yellow, Green, Blue, or Pink, attach personal notes, and save bookmarks with context snippets.
Storage Breakdown & Reclaim
Inspect storage breakdown and reclaim space with 1-tap cleanup for downloaded voice models and audio caches.
7. Complete Feature Capability Matrix
See how AudiFlo stacks up against paid alternatives.| Feature Capability | AudiFlo Features |
AudiFlo Status
BEST
|
Paid Alternatives |
|---|---|---|---|
| Supported Formats | EPUB (Images & Covers), PDF (OCR), DOCX, TXT, Web Novels, .aflo Packages |
? Included Free | ? Limited / Extra Cost |
| Import Methods | Local File Picker, System "Share to AudiFlo", Smart Web Browser Next Chapter | ? Full Support | ? Basic Import Only |
| Audio Player Modes | 4 Modes: Narrative (Karaoke), Character (Drama), GenAI Lyrical, Simple Saver | ? 4 Modes Included | ? 1 Basic Player |
| Custom Voice Cloning | Zero-Shot Voice Cloning via in-app mic recording or audio file upload | ? Free / Earn via Referral | ? $15+/mo Sub |
| 3D Headphone Audio | Binaural 3D Surround Sound with Immersive Soundstage | ? Free / Earn via Referral | ? Not Available |
| Phonetic Dictionary | Regex Pronunciation Rules, Unit Presets (kg, $), Millisecond Pauses |
? Included Free | ? Basic / None |
| On-Device Privacy | 100% Offline AI Engines with AES-256-GCM encrypted local storage | ? 100% Private | ? Cloud Upload |
* AudiFlo's core reading app is 100% free with zero ads. Custom Voice Cloning and 3D Surround Audio can be unlocked 100% free (up to 4 months) by inviting friends via the Referral Program or through optional add-on passes.
Experience the Power of AudiFlo Today
Download AudiFlo on Android and start listening to your books, documents, and web novels with custom voice cloning.