Challenges We Encounter

The software design should consider the requirements of users with limited technical proficiency;

Implemented offline functionality in mobile apps to facilitate usage in areas with poor network connectivity;

The application provides a chat functionality that optimizes inter-user interpersonal interaction.


Implemented a design methodology that prioritizes user needs and integrates input from non-technical stakeholders;

Implemented third-party libraries for electronic signature management;

The interaction functionality integrated within the system facilitates swift message exchange.


The Handheld app development project was implemented by the Saigon Technology team using the following technologies:

  • Using socket to connect with server
  • Build an app with react-native 0.53.3, redux, redux-observable, react-navigation
  • Using realm to save data

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Let’s Talk

Together with our developers and analysts, we begin by discussing and analysing our client’s needs, sketching the outline