SSemiOfficeWhatsApp Marketing
SEMIOFFICE WEB APP · FREE INSTALL

WhatsApp Marketing Software Free Download

Install SemiOffice WhatsApp Marketing on your phone or computer. Manage opted-in contacts, campaign plans, approved templates and business follow-ups from a simple app-like workspace — no APK or desktop installer needed.

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✓ Free to install✓ Android, iPhone & desktop✓ Uses the official Meta API for live messaging
SemiOffice Marketing
S
BUSINESS WORKSPACE

Your campaigns, together.

ContactsOrganized
CampaignsPrepared
✓
Consent-first sendingOfficial WhatsApp Business Platform
✓
Templates & follow-upOne workspace for your team
S
On your
home screen
Illustrative interface • Actual features require a user account and internet access
$0Free to install
50KMonthly software allowance on Free
1 appPhone, tablet and desktop
SecureNo browser automation or unsolicited bulk blasting
HOW TO INSTALL

Install it like an app on your device

Open this page on the device where you want to use SemiOffice. Follow the steps for your browser. The install prompt is provided by your browser, not by an EXE or APK file.

Android

Chrome or Edge

  1. Open this download page on your Android phone.
  2. Tap Install free app above; if no prompt appears, open the browser menu (⋮).
  3. Select Install app or Add to Home screen and confirm.
  4. Open SemiOffice from your home screen and sign in.
iPhone & iPad

Safari

  1. Open this page in Safari.
  2. Tap Share from the Safari menu.
  3. Select Add to Home Screen, enable Open as Web App if shown, and tap Add.
  4. Launch the new icon and sign in.
Windows & Mac

Chrome or Edge

  1. Open this page in an up-to-date supported browser.
  2. Click Install free app if an install prompt is available.
  3. Otherwise use the browser menu or address-bar install icon, and select Install.
  4. Find the SemiOffice app in your apps or taskbar/dock.
Already using the app? Installing changes how the website opens on your device; your workspace still uses the same account. Sign in or read the setup guide.
WHAT'S INCLUDED

From your first contact list to campaign follow-up

The app brings the same SemiOffice website workspace to a convenient app window. It does not bypass WhatsApp's messaging rules.

◎

Consent-aware contacts

Organize eligible customer lists with opt-in and opt-out checks.

▤

Marketing templates

Prepare messages and synchronize approved templates when Meta is connected.

◉

Campaign planning

Segment audiences, prepare campaigns and review sending safeguards.

⌁

Customer follow-ups

Manage customer conversations, assignments and follow-up workflows.

FREE APP · TRANSPARENT COSTS

Free download. Clear software pricing.

The Free plan starts at $0 and includes up to 50,000 software-processed messages per month. Paid software plans start at $9/month for larger allowances. This does not include WhatsApp messaging credits, and higher-volume usage depends on account and infrastructure readiness.

Live messaging needs your own official WhatsApp Business Platform setup, applicable approvals and contact consent. Meta or a provider charges WhatsApp messages separately.

Compare software plansOfficial WhatsApp pricing ↗
START FREE$0/month

50,000 software-processed messages monthly

  • ✓ Free PWA installation
  • ✓ Contact and campaign workspace
  • ✓ Official WhatsApp API connection workflow
  • ✓ Provider message fees are separate
Create your free workspace
DOWNLOAD QUESTIONS

Frequently asked questions

Answers for people looking for WhatsApp marketing software free download, local availability or software prices.

Is SemiOffice WhatsApp marketing software free to download?

Yes. Installing the progressive web app is free, and the Free software plan includes up to 50,000 software-processed messages per month. WhatsApp Business Platform messaging costs are separate and may apply.

Is this an APK, Windows installer, or official WhatsApp app?

No. SemiOffice installs as a progressive web app (PWA) using your browser, without an APK or EXE download. It is an independent business tool, not the official WhatsApp or Meta app.

Can I use the app in India or Bangladesh?

The web app can be accessed from supported browsers in India, Bangladesh and other countries. To send live WhatsApp messages you still need an eligible WhatsApp Business Platform account, approval, consent and applicable Meta or provider billing.

Will I be able to send campaigns offline?

No. The app requires an internet connection to sign in, retrieve customer data, connect with Meta and deliver messages. A limited offline information page may remain available.

Does the free download include WhatsApp messages?

No. Software-processed message allowances are not prepaid WhatsApp credits. Costs charged by Meta or your WhatsApp Business Solution Provider are billed separately.

Can I install on Windows, Mac, Android, or iPhone?

Yes, using a browser with web app installation support. On Android and desktop Chrome or Edge, use Install app. On iPhone and iPad, use Safari Share then Add to Home Screen. Browser availability varies.

GET STARTED

Install SemiOffice and prepare your first campaign.

Free to install and explore. Connect your business account only when you are ready.

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