LYS Academy

Case study / EdTech / Conversational experiences

Delivering Corporate Education Inside WhatsApp. 80k+ Students, Zero App Downloads.

LYS Academy turned the app students already open every day into their classroom. Cheesecake Labs designed and engineered the conversational platform behind it: a course builder, a tutor panel and a WhatsApp-native student experience, all with no app to install.

A WhatsApp chat with LYS Academy on a phone: a reminder about the previous class and the Day 02 lesson.

LYS Academy’s platform delivered corporate courses for:

Clients

  • Coca-Cola
  • Uber
  • Natura

Platform & partner

  • WhatsApp
  • Twilio

Cheesecake Labs designed and built a WhatsApp-native learning platform for LYS Academy, proof that conversational, agent-based experiences can run a real product at scale inside the apps people already use every day.

A workforce that never sits at a desk.

For more than 15 years, LYS Academy has trained external corporate workforces: drivers, field reps and door-to-door sellers who rarely see a desk, let alone a laptop or a learning portal.

01 / Opt-in

The bot asks permission before sending any content.

02 / Lesson

Video, audio, text or image, delivered in the chat.

03 / Quiz

Students answer with one tap. Feedback is instant.

04 / Follow-up

Tutors step in from the panel when someone gets stuck.

The opportunity came with smartphones. More than 93% of Brazilians use WhatsApp every day, so the classroom was already in every student’s pocket. The question was how to reach it officially, at scale, and without becoming spam.

LYS needed to cut the tutors’ operational work, let them talk to every student through WhatsApp and track progress, while giving each enterprise client its own course flow. All of it on one scalable platform, officially integrated with WhatsApp.

One platform. Three experiences. Zero downloads.

Cheesecake Labs handled product design, backend and frontend engineering for every side of the conversation: the people who build courses, the tutors who run them and the students who learn.

01 / Super Admin

Every enterprise client gets its own course flow.

Each client needs a different learning journey. We mapped every message type (text, video, audio, quiz, image) and designed a flexible flow builder to create and manage courses. The admin backend runs on Python and Django.

The LYS Super Admin course builder: a client list and a Day 1 welcome flow of text, video, audio, quiz and image messages.

02 / Tutor Panel

Tutors talk to thousands of students from one inbox.

Inspired by WhatsApp Web, the tutor panel lets tutors send and manage every student conversation and follow course progress in one place. We built the frontend in React and the backend in Python and Django, with Twilio delivering every message through the official WhatsApp API.

The LYS tutor panel: a list of student conversations beside an open chat with audio and lesson messages.

03 / Student Interface

Learning happens in the app students already use.

Students never download anything. Following Twilio and WhatsApp best practices to avoid spam, a bot asks permission before sending any content, then uses the 24-hour messaging window to deliver lessons, quizzes and reminders efficiently.

Two WhatsApp threads with LYS Academy: an opt-in request with quick replies, and a Day 2 lesson with an audio tip and a quiz.

Results that matter

Messages
2M+
sent and received through WhatsApp
Students
80k+
trained without installing a new app
Completion
70%+
of users go through all of the course content

Proof that conversational, agent-based products can reach enterprise scale without asking anyone to install anything new. Brands like Uber, Natura and Coca-Cola ran their workforce training this way.

Key Technologies

  • WhatsApp Business API + Twilio

    Official WhatsApp integration through Twilio, sending and receiving millions of course messages reliably.

  • Python + Django

    Backend for the Super Admin and Tutor Panel: course flows, message types, students and progress tracking.

  • React

    Tutor Panel frontend with a WhatsApp Web-inspired interface tutors pick up with zero training.

  • Opt-in + 24h session logic

    Permission-first bot and messaging-window automation that keep delivery compliant, spam-free and cost-efficient.

Building an AI agent inside a messaging app?

We’ve already shipped one at scale. Cheesecake Labs designs and engineers conversational, agent-based products that meet users inside the apps they already use.

Schedule a call >
  • Clutch Top Company 2025 — Software Developers
  • Clutch Top App Development Company, San Francisco 2025