Read PDFs free. Fill forms by voice, sign and edit text with PRO.
PdfFlix3D Reader & Writer brings PDF reading, editing and signing to your Android phone. Read for free, without limits. Use the Writer tools to fill out forms, edit text and sign documents by voice or by typing.
No sign-up. No ads. Your PDFs are processed on your device.
📖 FREE READER - UNLIMITED USE
• Open PDFs from your files or other apps using “Open with…” or “Share”
• Pinch to zoom and scroll through pages
• Search text and jump between highlighted matches
• Tap the page counter to go to a specific page
• Resume reading where you left off
• Add pen marks, highlights and notes in several colors
• Undo and redo changes
• Share your finished PDF
✍️ WRITER PRO - 25 FREE USES
Try all Writer tools with 25 free uses shared across the PRO features. No payment or account required.
• Fill by voice: tap the microphone and dictate text into your document
• Write anywhere: tap the page and type directly onto the PDF
• Edit existing text: change words and paragraphs in text-based PDFs
• Fill forms: detect form fields and insert your saved name, ID, address, phone, email and today’s date
• Sign by hand: draw your signature once and place it wherever you need it
• Add a mini signature: place a smaller version of your signature on every page at once
• Start from a template: create authorization letters, residence declarations, registration forms, attendance sheets, estimates and more
✨ REFINE YOUR TEXT
• Fix punctuation while keeping your words
• Use optional AI to improve clarity and remove repetitions
• Compare the original and suggested text before accepting changes
• On-device AI uses Gemini Nano on supported phones or an optional Gemma model download
• AI is off by default. Enable it in Settings > Artificial intelligence and accept the notice
• AI text processing takes place on your device. Your text is not uploaded to Shopflix3D servers
🔒 PRIVACY AND CONTROL
• No app login or account required
• Saved personal details and signatures are stored locally on your phone
• Voice recognition uses Android’s speech service and may require internet, depending on your device and speech provider. PdfFlix3D does not save audio recordings
• Delete your saved details, signature or app data whenever you choose
🌍 YOUR APP, YOUR LANGUAGE
Available in English, Português, Español, Français, Bahasa Indonesia, हिन्दी, العربية and Русский.
The interface follows your phone’s language automatically. You can also choose a language in Settings.
💎 ONE-TIME PRO PURCHASE
Keep using every Writer tool after the 25 free uses with a single Google Play purchase. No subscription or monthly fee.
PRO removes the usage limit; it does not unlock additional tools. Restore your purchase on another compatible device using the same Google account.
GOOD TO KNOW
• AI availability depends on your device. Downloading a model requires internet and storage space
• A handwritten signature is an image of your handwriting, not a certificate-based digital signature
• Text in scanned PDFs is part of an image. You can add text on top, but it cannot be edited like existing PDF text
• Always review the finished document before sharing it
What's new
First release of PdfFlix3D Reader & Writer!
• Free PDF reader: zoom, text search, pen, highlighter and notes
• Fill forms by voice or by typing
• Edit existing PDF text
• Handwritten signature and mini signature on every page
• Ready-made templates
• Optional on-device AI to polish your text
• 8 languages, no account needed