App development

Business App Integrated with WhatsApp

Business app with WhatsApp integration for sales, customer service and post-sales with more control and conversion.

Many companies rely on WhatsApp as their main sales and customer service channel, but the lack of structure often creates operational chaos. Conversations get lost, follow-ups are inconsistent, and important opportunities disappear because the process depends too much on manual work. A business application integrated with WhatsApp helps turn this fragmented flow into a more organized and conversion-driven operation.

At WAAC, the goal is not simply to build an app. The objective is to create a stronger commercial system where customer conversations, orders, sales stages and post-sales relationships work together in one connected environment. WhatsApp stops being just a messaging tool and becomes part of a strategic business process.

Benefits for buyers

  • Centralized customer conversations, orders and history in one place
  • Fewer lost opportunities caused by delayed responses or poor follow-up
  • Faster commercial response times and stronger post-sales operations
  • Better visibility of the sales pipeline for managers and decision-makers
  • Integration with CRM, ERP and internal systems to reduce rework
  • More predictable operations that support higher conversion rates

How WAAC delivers

Every project starts with understanding how your sales journey actually works. Before building screens, we map how leads arrive, how conversations are handled, where friction exists and what systems need to be connected. This prevents creating an attractive app that does not solve the real problem.

Development is custom and may include CRM integration, ERP connections, automation platforms, dashboards and operational workflows specific to your business. The technology stack is chosen based on scalability, security and long-term maintainability.

The process usually includes diagnosis, scope definition, architecture planning, progressive development, validation and post-launch support. The focus is practical adoption, not just technical delivery.

Use cases

High-volume sales teams: companies receiving a large number of WhatsApp leads and needing structured lead distribution, negotiation tracking and follow-up consistency.

Order management operations: businesses that depend on tracking orders, confirming delivery stages and maintaining recurring customer contact after the sale.

Post-sales and customer support: teams that need to register interactions, organize customer returns and improve retention without relying only on informal messaging.

Frequently Asked Questions

Can the app integrate with WhatsApp?

Yes. The project can be designed to connect service flows, lead distribution, commercial history and order tracking according to your business strategy.

How can WhatsApp leads be directed into the app?

It is possible to create workflows where WhatsApp conversations are automatically registered inside the application, allowing stronger lead tracking and better continuity.

Can conversations and orders be stored inside the app?

Yes. The application can centralize conversations, service status, follow-ups and customer data to improve operational management.

Does the app improve conversion rates?

When operations become faster, more organized and less dependent on manual effort, conversion rates often improve because the customer journey becomes smoother.

If your company depends on WhatsApp to sell and support customers, the next step is understanding how much of that operation still lacks structure. Requesting a quote helps define the right application for your commercial reality and creates a stronger base for predictable growth.

Frequently asked questions

Can the app integrate with WhatsApp?

Yes. The solution can connect customer service flows, lead routing, sales history and order tracking using WhatsApp as part of the process.

How do WhatsApp leads enter the application?

Workflows can be created so that contacts started on WhatsApp are automatically registered inside the app for better lead tracking and sales continuity.

Can the app store conversations and orders?

Yes. The application can centralize customer interactions, order status, follow-ups and relevant business data in one environment.

Does this improve conversion rates?

Often yes. Better response speed, fewer operational failures and stronger follow-up usually help improve conversion performance.

Is your sales team drowning in WhatsApp chaos?

  • Inability to manage hundreds of conversations without losing track of sales opportunities.
  • Scattered customer history and sales data trapped on individual devices.
  • Difficulty in measuring real sales performance due to lack of channel tracking.
  • Total disconnection between WhatsApp support and your core ERP/CRM systems.

The cost of maintaining current manual processes

  • Direct revenue loss from failed follow-ups and poor lead management.
  • Operational fragility caused by over-dependence on specific team members to manually track deals.

The WAAC Transformation

Before

WhatsApp as an informal tool, lacking traceability and management control.

After

A professional ecosystem integrated with your CRM, with centralized sales workflows.

Before

Management in the dark, with no visibility into what is being negotiated or converted.

After

Full pipeline visibility, with every interaction logged and measured in real-time.

How we deliver your Integrated Business App

1

Commercial Journey Diagnostic

We map your inbound lead flow to identify where conversions are currently being lost.

2

Custom Development

We build a tailored app connecting your CRM, ERP, and WhatsApp into one unified flow.

3

Performance Structuring

We implement dashboards and logic that turn conversational data into actionable insights.

Benefits for your business

Boosted Conversion Rates

Lower friction in your sales process leads to higher closing rates with the same traffic volume.

Intelligent Management

Gain full control and visibility over every negotiation happening at the edge of your sales team.

Operational Scalability

Build an operation that grows predictably without needing to rely solely on manual effort.

WAAC vs. Generic WhatsApp Tools

Feature / DifferentiatorWAAC approach
Strategic CustomizationWe go beyond interface design, creating a layer of intelligence deeply integrated with your core business processes.

Full connectivity with your ecosystem

CRM (Salesforce, HubSpot, Pipedrive)ERP (SAP, Oracle, Totvs)WhatsApp Business API

Why choose WAAC?

  • Experts in B2B custom software development.
  • Expertise in integrating complex digital ecosystems.
  • Focus on commercial ROI and scalable business operations.

Numbers that drive trust

40%+

Average increase in conversion rates after channel professionalization.

24/7 Efficiency

Organized commercial operations with real-time data accessibility.

Our delivery methodology

1

Phase 1: Journey Mapping

Identifying bottlenecks and opportunities in your current commercial flow.

2

Phase 2: Solution Architecture

Developing the app with necessary integrations into your CRM/ERP.

3

Phase 3: Results Tracking

Validation, testing, and fine-tuning to ensure maximum conversion.

Frequently Asked Questions

Is WhatsApp integration secure?

Yes. We follow industry best practices and use official APIs to ensure the integrity and security of your commercial data.

Does this app replace my existing CRM?

No. It acts as the commercial bridge that brings the agility of WhatsApp into your CRM, centralizing data and eliminating manual rework.

Ready to professionalize your WhatsApp sales?

Speak with our expert consultants and request a diagnostic for your business scenario.

Request a Free Diagnostic

Solution line

App development