Case Study

Duuly - Calendar & Appointment Management

Duuly is a calendar and appointment management platform. It enables users to easily create appointments, invite attendees and schedule their monthly calendar in advance. The hot feature in it is its total calendar sync, which allows the user's calendar and the Duuly calendar to always be in two-way sync for better control.

About project

The information

The system comprises of a custom backend implementation and the native mobile apps. The backend deployment is powered by a Docker-enabled production-ready custom configuration on Azure. On the native application side, Swift consumes the RESTful API endpoints with respect to device's power and memory management, resulting in a smooth end-user experience.

Tools: Django, REST API, Azure, Swift, Java,


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About project

The problem

Our client, with a long experience in the corporate world, identified a market fit for this application. The problem we are trying to solve here is in regards to how people connect to each other and schedule appointments, especially when their busy schedules do not allow them to keep their multiple (eg. personal, work, and other) calendars in sync.

A technical challenge for our team while designing and developing the application, especially in the backend implementation, was the newly-introduced EU directive GDPR.

About project

The solution

With precise steps in the mobile application development, our team ported the existing legacy codebase from Swift 2 to Swift 4, integrated with multiple 3rd-party providers required and created from scratch a state-of-the-art calendar syncing engine.

Following Agile methodology, we made sure we delivered weekly product updates to the client, offering the opportunity to provide continuous feedback and integrate it on-the-fly.

How we work

About us

Tallinn, Estonia. 2016. In the heart of digital innovation on the old continent we created Intelligems Technologies. Our team consists of IT partners, eager to make a lasting change, and Digital Media experts, ready to bring their expertise to new, daring and innovative projects. We take pride in our diversity and openness and we know it is our strength, keeping us resourceful and committed. In this time we have worked with a variety of clients ranging from small and medium sized businesses to enterprises and we are loved for our dynamic, efficient web framework and mobile solutions.

Our work

In Intelligems, we are a group of passionate, highly-proficient web product developers, able to tackle projects regardless of size and scale.

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