How each feature works, who it is genuinely for, and exactly where to adjust it in Settings - not marketing copy. Real measured accuracy numbers for the maths engine are on the accuracy page.
Voice typingMaths & science (Azadi Math)AI writing helpAzadi AI agentProductivity toolsPhone bridgeShortcuts & experience
Voice typing
Bangla + English real-time voice typingFree
How it works: Click the mic on the widget and keep talking - speech streams to text at your cursor; click again, or go quiet, and it stops. Hold Ctrl+Win (Bangla) or Alt+Win (English) instead and the whole utterance is AI-polished and inserted in one go; a tap on the shortcut stops a session that is already running. No vendor API key ships in the app.
Who it's for: Everyone - unlimited standard voice typing on a free account; works in almost every focused Windows app (Word, Chrome, Notepad, Discord).
Settings: Settings → General (mic device + gain), Settings → Language (default output language), Settings → Shortcuts (rebind the Win-combos).
TRUE streamingFree
How it works: Words appear as you speak, not after a pause. A watchdog detects a stalled connection and silently falls back to chunked recognition - invisible to you.
Who it's for: Everyone (free).
Settings: No toggle - it is the hardcoded default. Settings → Shortcuts sets the silence-timeout for a click-started session.
100+ languagesFree
How it works: The same engine recognizes 100+ languages beyond Bangla/English - pick a different mic-button language, or set a push-to-talk target language.
Who it's for: Multilingual speakers, students, professionals typing in a language other than Bangla/English.
Settings: Settings → Language.
Auto punctuationFree
How it works: Commas, full-stops and question marks are inferred from spoken cadence - you never have to say them.
Who it's for: Everyone.
Settings: Automatic, no toggle.
Translate as you speakPro
How it works: Speak in ANY language - the shortcut itself fixes the output language (Ctrl+Win always types Bangla, Alt+Win always types English), whatever language you actually spoke.
Who it's for: Pro users who think in one language but write in another, or work across languages.
Settings: Settings → Shortcuts (which key maps to which output language).
Batch polish (push-to-talk)
How it works: Hold the shortcut, speak the whole thought, release - the WHOLE utterance goes to AI for grammar/punctuation cleanup and pastes once (not typed live). Pro makes this mode unlimited. A free account also gets 15 polish-mode dictations a day - once they are used up a notification appears and holding the shortcut falls back to plain word-by-word streaming typing instead.
Who it's for: Regular users who speak long-form naturally and want consistently clean output need Pro for unlimited use. A free account gets 15 a day to try it with.
Settings: Dashboard → আমার স্টাইল / "My Style" (raw/clean/organized cleanup level + a personal instruction + custom vocabulary), Settings → Shortcuts (which combo triggers it).
Audio or video file → text
How it works: Hand the dashboard home page an audio or video file (MP3, WAV, M4A, MP4, MOV - whatever Windows can decode) and the whole file comes back as text in the language it was spoken in, with a new line each time the speaker changes. The text lands in your history, or goes straight into whatever app you have open if you choose "transcribe and paste".
Who it's for: Anyone turning a class recording, a meeting, an interview or a video into text.
Settings: One file can be up to 12 minutes. It is billed from the AI-task pool - 1 task per 2 minutes, so a 12-minute file costs up to 6 (often fewer, because silence is trimmed out first). Runs longer than 30 seconds hand you the text on the clipboard with a notice instead of pasting it somewhere unexpected.
Maths & science (Azadi Math)
Dictated equations → real Word/OneNote objectsPro
How it works: Speak a formula naturally (Bangla, English or mixed) - understood as mathematics, converted LaTeX/MathML → OMML, and pasted into Word or OneNote as a real, editable equation object. No add-in, macro or Alt+= chord.
Who it's for: Students, teachers, researchers - anyone writing technical documents in Word/OneNote.
Settings: No dedicated toggle - triggered by context; the AI model used is set in Settings → AI.
From a photo or screenshot too, handwriting includedPro
How it works: Any image reaching the clipboard (your own screenshot tool, Windows' Win+Shift+S, or any third-party tool) pops an action bar - pick "Azadi Math" and the equation is read out of the picture and typeset into Word.
Who it's for: Students photographing lecture boards, anyone digitizing handwritten notes.
Settings: No dedicated toggle - triggers automatically off any image reaching the clipboard.
Select text tooPro
How it works: Highlight text anywhere that states an equation in words or symbols, pick "Azadi Math" - it is typeset in place.
Who it's for: Anyone editing prose that describes math and wants it typeset.
Settings: No dedicated toggle.
Readable everywhere elsePro
How it works: Outside Word/OneNote (Google Docs, chat, email) the same equation arrives as a clean Unicode line, never raw markup. Google Docs itself cannot accept a pasted equation object at all - that is a Google limitation, not ours.
Who it's for: Everyone using the feature outside Word/OneNote.
Settings: Automatic.
AI writing help
Select → Ctrl+Shift+APro
How it works: Select any text, press the shortcut - AI answers, explains or rewrites it right in place.
Who it's for: Writers, students, professionals who want AI help right inside whatever app they're in.
Settings: Settings → Shortcuts (rebind), Settings → AI (knowledge base, custom instruction, review-before-applying toggle).
Polish + proofreadPro
How it works: One click or Ctrl+Alt+G fixes spelling/grammar and applies a professional tone to the selection.
Who it's for: Anyone drafting emails, reports, posts.
Settings: Settings → Shortcuts (rebind Ctrl+Alt+G); the ▾ menu next to the button picks Rich/Plain formatting.
Tone / rewritePro
How it works: The ▾ menu next to the proofread button offers Concise/Formal/Friendly/Expand presets, each a preset instruction applied to the selection.
Who it's for: Anyone adjusting a message's register before sending.
Settings: Pick from the menu each time - no dedicated setting.
Prompt builderPro
How it works: A guided Q&A flow builds a well-formed prompt for code, writing, image or video generation; the image/video variants can analyze an attached photo too.
Who it's for: People who use OTHER AI tools (ChatGPT, Midjourney, etc.) and want a well-formed prompt first.
Settings: Opened from the AI box's ▾ menu - no dedicated setting.
Review workshopPro
How it works: Any improve action opens a draggable panel showing a word-level before/after diff - edit further, re-run any action, then apply.
Who it's for: Anyone who wants to check an AI edit before it lands.
Settings: Settings → AI → the "review before applying" toggle turns this on by default (Ctrl+Alt+G can still be instant with it on).
Smart pastePro
How it works: Whatever you copied last, AI can paraphrase or fix it on paste - triggered from the AI assistant box.
Who it's for: Anyone incorporating copied text that needs cleanup.
Settings: Used from the AI assistant box.
Azadi AI agent
Voice + text agentPro
How it works: Give it a task by holding Shift+Win or typing into the Azadi AI window - it shows a plan, then (once approved) runs step-by-step, confirming every non-read action.
Who it's for: Power users automating multi-step tasks (renaming files, building documents, research).
Settings: Tray icon → "Azadi AI" opens the window; Settings → AI picks the model (Agent model vs. the lighter Typing model) and lets you paste your own AI API key.
What it can doPro
How it works: Find, read and write the files you name; build Word and Excel files; turn a document into a PDF; open apps or links; type text for you; search the web; and read aloud (TTS). It never sees your screen and never clicks anything on its own. It never deletes a file by itself, and when you ask it to edit something it normally leaves the original untouched and writes a new file.
Who it's for: Same as above - power users assigning multi-step work.
Settings: No per-tool toggle - the agent shows you a plan first, and anything beyond reading runs only after you approve it.
Skills + memoryPro
How it works: Add SKILL.md skills or teach your own standing rules - the agent remembers them.
Who it's for: Users with repeatable workflows.
Settings: Managed from inside the Azadi AI window itself.
Productivity tools
Pen overlayFree
How it works: Draw anywhere on screen with 13 tools (laser pointer, spotlight, blur, shapes) - toggled from the widget or a hotkey.
Who it's for: Teachers/presenters annotating during a screen share or lesson.
Settings: Settings → Shortcuts (its hotkey).
Handwriting → textFree
How it works: Write Bangla with a mouse/stylus on the pen overlay - a free handwriting engine turns it into typed text.
Who it's for: Anyone who finds handwriting easier than a keyboard for short notes.
Settings: Opened from the pen toolbar - no dedicated setting.
TTS readerFree
How it works: Reads any selected/dictated text aloud in natural Bangla/English voices, with a translate-then-read option.
Who it's for: Proofreading by ear, accessibility, language learners.
Settings: Settings → TTS (voice selection).
Clipboard + screenshot historyPro
How it works: Win+V-style history of copied text/images and screenshots, mirrored to your phone via the phone bridge.
Who it's for: Anyone who copy-pastes a lot and wants to recall an earlier item.
Settings: Opened from the widget's drawer; phone sync depends on Settings → Account's phone-bridge connection.
MagnifierFree
How it works: Zooms a screen region - visible in screen shares/recordings.
Who it's for: Presenters showing fine detail, low-vision users.
Settings: Toggled from the widget/hotkey.
Screenshot pinFree
How it works: Any captured region (yours or Windows' own Win+Shift+S) floats exactly where it was taken - draggable, resizable, croppable.
Who it's for: Anyone comparing a reference image against their work, or keeping notes visible while typing.
Settings: No user-facing toggle.
Phone bridge
Scan QR → phone becomes the keyboard
How it works: Scan the QR shown in Settings → Account, approve with a matching 4-digit code on both screens - then typing/speaking on the phone lands at the PC's cursor over the internet.
Who it's for: Anyone who wants to type/dictate from their phone into their computer, or sync clipboard/screenshot history across devices.
Settings: Settings → Account.
Secure pairing
How it works: Sign-in required plus a 4-digit code matched on both screens, rate-limited server-side.
Who it's for: Everyone using the phone bridge.
Settings: Settings → Account.
Shortcuts & experience
Win-combo voice shortcuts
How it works: Ctrl+Win / Alt+Win / Shift+Win each map to a language or the AI-answer path - hold to speak, release to finish. Fully rebindable.
Who it's for: Everyone.
Settings: Settings → Shortcuts.
Collapsed widget
How it works: Rests as a small round logo bottom-right - hover to reveal the full widget, hides again when idle.
Who it's for: Everyone who wants less on-screen clutter.
Settings: Drag directly to reposition - no dedicated settings page.
First-run setup + Tutorials tab
How it works: A short first-run setup: the two mic-button languages, a mic test with a live meter, then sign-in. The how-to videos live in the dashboard Tutorials tab, any time after.
Who it's for: New users setting up voice typing for the first time.
Settings: Dashboard → Tutorials.
Built-in Bangla keyboardFree
How it works: Seven layouts (our own phonetic engine plus Jatiyo, Azadi Probhat, Azadi Easy, Azadi Heritage, Munir and Azadi Classic), switched on and off by default with Ctrl+Alt+F (phonetic) / Ctrl+Alt+J (your fixed layout - Jatiyo until you pick another). Restarting the app or the computer always brings the keyboard back to English. If you use another Bangla keyboard, one switch turns ours off completely. No Avro or Bijoy install needed.
Who it's for: Anyone typing Bangla without voice, or who prefers a keyboard for short bursts.
Settings: Settings → Keyboard (master switch, layout chart); the toggle keys are rebindable in Settings → Shortcuts.
Bring your own AI key
How it works: Paste your own AI API key to route AI calls through your own billing - or just use ours.
Who it's for: Developers/power users who want direct control over AI billing and rate limits.
Settings: Settings → AI.
Crisp on 4KFree
How it works: Native Per-Monitor-V2 DPI awareness - the widget renders sharp at any monitor scaling, no blur.
Who it's for: Everyone on high-DPI displays.
Settings: Automatic, no toggle.
PrivacyFree
How it works: No vendor API keys ship in the app. Ordinary voice typing goes straight to the speech engine; AI polish, image and file transcription run through our own server - and none of it is stored there. Typing history and per-dictation audio stay on your own computer and delete themselves after 3 days.
Who it's for: Everyone.
Settings: Dashboard → হোম / Home (local history, deletable), Settings → About (link to the privacy policy).
See these in action on the interactive homepage demo, or read the real, measured accuracy numbers.