Arief Wijaya.Download CV ↓

Project / Multi-role mobile applications

MyTimor.

Three apps, one connected service.

Customers, drivers and merchants take part in the same service, but each needs a different mobile workflow. MyTimor brings those roles together for transport, delivery and food ordering.

Reference-based MyTimor cover showing delivery booking, restaurant menu and completed delivery in integrated phone frames
Project presentationReference-based generated cover using original interface captures and a hardware reference. Original, unmodified screens are available in the gallery. Full-size image (new tab)↗

The product

MyTimor supports transport, goods delivery and food ordering in Timor-Leste. Its customer, driver and merchant applications serve different parts of an order, with T-PAY included in the product's payment flow.

My contribution

I developed the customer, driver and merchant applications in Flutter. I also worked on the database schema, REST APIs and real-time communication connecting the mobile applications.

I handled Android Play Store publication and internal testing channels.

Scope of the work

  • Role-specific customer, driver and merchant applications.
  • Backend interfaces and a shared data model for mobile workflows.
  • Real-time communication between parts of the service.
  • Android distribution and internal testing.

For a similar project

This project is relevant to a business planning a marketplace or delivery service that needs more than one mobile interface and the APIs connecting them.

The interfaces show connected but distinct responsibilities: customers choose and place orders, drivers verify deliveries, and merchants maintain menus and operating hours.

Customer app listing (new tab)Driver app listing (new tab)Merchant app listing (new tab)

The interface

Select an image to enlarge it; use Actual size to inspect small details. Customer journeys from the project archive, alongside published customer, driver and merchant app views: discovery, delivery, order verification, menu management and opening hours.

Customer delivery booking with sender, recipient, route and package details. Recovered from the original MyTimor interface archive; account data is mock.
From the archiveCustomer delivery booking with sender, recipient, route and package details. Recovered from the original MyTimor interface archive; account data is mock. Full-size image (new tab)↗
Customer restaurant menu with product choices, quantities and basket total. Recovered original interface, not a generated mockup.
From the archiveCustomer restaurant menu with product choices, quantities and basket total. Recovered original interface, not a generated mockup. Full-size image (new tab)↗
Completed delivery with driver rating, route details and order information. Archived customer-app screen with mock data.
From the archiveCompleted delivery with driver rating, route details and order information. Archived customer-app screen with mock data. Full-size image (new tab)↗
Customer app: restaurant discovery, categories and recommended menus.
Published app viewCustomer app: restaurant discovery, categories and recommended menus. Full-size image (new tab)↗
Driver app: a confirmed food order, pickup and delivery details, estimated revenue and order verification.
Published app viewDriver app: a confirmed food order, pickup and delivery details, estimated revenue and order verification. Full-size image (new tab)↗
Published merchant-app artwork showing menu management and an add-menu action.
Published app viewPublished merchant-app artwork showing menu management and an add-menu action. Full-size image (new tab)↗
Merchant app: opening hours and day-by-day availability controls.
Published app viewMerchant app: opening hours and day-by-day availability controls. Full-size image (new tab)↗

A project in mind?

Tell me what you’re building.

Share the problem, who will use the product and what you already have. We can discuss the scope and whether I can help.

Discuss your project

Interface gallery