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: Hold Ctrl+Win (Bangla) or Alt+Win (English), or click the mic on the widget - speech streams to text at your cursor. Google's recognition engine, proxied through our own backend so no vendor key ships in the app.
Who it's for: Everyone - free forever, unlimited, works in any 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). A free account also gets 15 polish-mode dictations a day - past the 15th a notification appears and holding the shortcut falls back to plain word-by-word streaming typing instead; Pro makes this mode unlimited.
Who it's for: Everyone for a daily taste (15/day free); regular users who speak long-form naturally and want consistently clean output need Pro for unlimited use.
Settings: Dashboard → আমার স্টাইল / "My Style" (raw/clean/organized cleanup level + a personal instruction + custom vocabulary), Settings → Shortcuts (which combo triggers it).
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 a custom OpenRouter key.
What it can doPro
How it works: File search/read/write, create a document → PDF, screenshot + vision, reliable clicking via Windows UI Automation, typing, opening apps/links, shell commands, web search, speak (TTS). No delete-file tool, by design.
Who it's for: Same as above - power users assigning multi-step work.
Settings: No per-tool toggle - every non-read action is confirm-gated.
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 overlayPro
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 → textPro
How it works: Write Bangla with a mouse/stylus on the pen overlay - recognized via Google's free Input Tools engine 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 readerPro
How it works: Reads any selected/dictated text aloud in natural Bangla/English voices, with a translate-then-read option (free Google Translate).
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.
MagnifierPro
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 pinPro
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.
Learn tab
How it works: Hands-on shortcut practice (boxes that auto-check via real dictation) plus mic/gain diagnostics - shown on first run and any time after.
Who it's for: New users setting up voice typing for the first time.
Settings: Dashboard → শিখুন / Learn.
Built-in Bangla keyboardFree
How it works: Six layouts (our own phonetic engine plus Jatiyo/Probhat/Avro Easy/Borno/Munir Optima), toggled by default with Ctrl+Alt+K (phonetic) / Ctrl+Alt+B (Jatiyo). 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 (layout chart, per-layout toggle hotkeys).
Bring your own AI key
How it works: Paste a personal OpenRouter API key to route AI calls through your own billing - or just use our proxy.
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 - every AI/STT call is proxied through our backend; dictation audio is not stored on Azadi 24's servers; typing history and per-dictation audio stay local on your own computer.
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.