Data capture app to aid researchers in the Department of English

A dual platform app developed by Flutter with Dart language.

GitHub

Screenshots

Project Description

This app is to help the English language researchers to collect the data of the user’s understanding to the audios. It is tailored to revolutionize research at the University of Liverpool’s Department of English. This app combines an audio player with comprehension assessment, enabling seamless data collection. It boasts an intuitive UI, audio list view, dynamic data charts using “syncfusion_flutter_charts,” and a text feedback viewer. Crafted using Flutter SDK and Dart on Windows 10, this app ensures cross-platform compatibility. This tool empowers researchers by simplifying data collection and analysis, bridging the gap between innovation and practicality through a solo development effort.

Using

• Flutter SDK
• Dart

Key Features

• Cross-platform (Currently Android only)
• Audio player
• Data storage
• Audio, text feedback collecting
• Clear UI
• Data (feedback) shows for researchers to edit

Highlight Functions

List views

• Audio lists
• Clarity data list
• Feedback data list
• File searching block
• Setting page for administrator

Administrator functions

• Each item is removable individually
• Deletion of the audios
• Add audios

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Administrator Mode Screenshot

Audio Player

• Play
• Pause
• Stop
• Jump to desired timestamp by the time slider
• Record the clarity value from the user by dragging the slider
• Listening mode to avoid clarity data collection
• Feedback frame for the users to provide text feedback to the researchers

Data Viewing

• Line chart for clarity data viewing
• Feedback text viewing (Font enlargeable)