Your voice is the fastest keyboard.
Turn scattered thoughts into polished Slack messages.
Speak, and Flash will write, refine, and paste text for you. A native macOS assistant that turns a stream of thoughts into a perfect message in seconds — right where you're working.
On Windows?
Works 100% offline (Whisper) or with the full power of AI (Gemini/OpenAI). Safe for your privacy.
Three steps. Literally.
No app-switching or manual copy-pasting. Flash works silently in the background, right where your cursor is.
Hold Fn
Just press a single key. Whether you have Slack, a code editor, or a browser open, the app instantly starts listening.
Just speak
Speak completely naturally, pause whenever you want, and use your industry jargon. The assistant intelligently removes any stutters and flawlessly handles a smooth mix of languages.
Release and done
Formatted, ready-to-send text instantly appears in your active window. Say goodbye to manually fixing typos and missing commas forever.
More than just dictation.
Flash is an intelligent writing assistant that understands the context of your work, learns your vocabulary, and saves you hours of monotonous typing.
An always-present assistant
Instead of searching for information in separate browser windows, just ask your assistant out loud. Flash will analyze the context of what’s on your screen, then generate and paste a thoughtful, ready-made answer directly into your text editor or messenger.
It’s for IG
Edit text with your voice alone
Editing text has never been this intuitive and fast. Simply select any passage, press a key, and tell the assistant to translate a sentence, shorten a paragraph, or give it a more formal tone. In a split second the polished result replaces the old text on your screen.
True Vibe Coding
We built a dedicated mode for developers that works seamlessly with the most popular code editors. The assistant flawlessly recognizes technical jargon, correctly formats variable names and file paths, letting you dictate documentation and code snippets faster than ever before.
Dynamic Island for Mac
An elegant banner showing the current recording status right at the top of your screen. Uninterrupted workflow, live-transcribed text preview, and outstanding convenience.
Floating Teleprompter
Video recording and presenting become completely stress-free thanks to a built-in prompter that intelligently follows your voice. The floating screen auto-scrolls text at your natural pace, and AI can pre-enrich your script with suggestions for breathing pauses and word emphasis.
Your custom dictionary
You can easily teach the app your unique jargon by adding regular client names, tricky medical terms, or specific corporate abbreviations. From that point on, the assistant always spells them correctly, saving you precious time on manually fixing the same words over and over.
Full control over your data
You decide how your information is processed. You can use the built-in offline models completely free of charge for 100% privacy, or plug in your own API keys from leading cloud providers and pay only for what you actually use.
Flash fits your workflow
Whether you write product descriptions, translate content, or code — Flash saves you hours every day.
200 product descriptions? Dictate them.
Instead of typing, just speak. Flash corrects errors, formats the content, and prepares a professional product description.
Product descriptions · Review replies · Marketing content
Start for free. Go Pro when you’re ready.
Use the core features completely free with no time limit. When you need the full power of AI, unlock the Pro plan.
Free
Basic transcription running entirely locally on your Mac. Maximum privacy guaranteed.
- Unlimited offline transcription (Whisper Metal)
- Custom industry dictionary
- Floating Teleprompter
- Full dictation history
- 100% on-device processing
Pro
ProGet an intelligent assistant that automatically corrects every mistake and accelerates your coding workflow.
~11.58€/mo. Save 17%
- Everything in the Free plan
- Intelligent real-time text correction
- Advanced Voice Assistant (Gemini / OpenAI)
- True Vibe Coding for developers
- Real-time internet access for the assistant
- Ultra-fast cloud transcription with seamless offline fallback
- Use on up to 3 devices
Questions before you start
Can’t find what you’re looking for?
Email us at kontakt@appfly.pl
General & getting started
Features & functionality
Account & billing
Ready to speak instead of type?
Download Flash for free and see how much time you save every day.
macOS 14+ · Apple Silicon & Intel · Free version with no limits · 15 languages
Waiting for the Windows version?
Join the waitlist and we’ll let you know on launch day.