Government mobile applications developed by Brazilian state agencies - July, 2020

This database is part of a research project whose goal is to investigate the state of mobile application development in the context of Brazilian state governments. It is composed of two datasets: 1) Metadata of mobile apps made available by Brazilian state public sector agencies on Google Play in July 2020. The data was collected using web scraping script developed in R. name-app: Name of the mobile application id-app: Unique ID of the application on Google Play last-update: Last update date description-app: app description category-app-gp: app category on Google Play rating-avg: overall average rating assigned by users n-rating: number of ratings given by users size-mb: app size in MB n-download: number of installs download-gp: range of installs dev-pag: name of the agency responsible for the application development region: country region of the Brazilian state responsible for the development of the app state: Brazilian state responsible for the development of the mobile application federative-unit: Brazilian federative unit dev-contact: developer contact link-dev-gp: link to the developer page site-dev: developer site privacy-policy-link: link to the privacy policy, if available model-distribution: distribution model adopted by the application (SuperApp, Decentralized or Centralized) 2) Comments published on mobile app pages offered by Brazilian state-level public sector agencies on Google Play between January 2019 and July 2020. Collected using the Appbot tool. app-name: Mobile app name app-id: Unique ID of mobile app on Google Play app-store: app store review-id: Unique ID of the review published on Google Play date: date of the review published author: name given by the author in the comment text: text of the comment (Portuguese) rating: score attached to the published comment sentiment: comment's value topics: topics mentioned in the comment as rated by Appbot本数据库隶属于一项旨在调研巴西州级政府背景下移动应用开发现状的研究项目。该数据集包含两部分内容： 1）2020年7月巴西州级公共部门机构在谷歌应用商店（Google Play）上发布的移动应用元数据。数据通过基于R语言开发的网络爬虫脚本采集。各字段说明如下： name-app：移动应用名称； id-app：该应用在谷歌应用商店（Google Play）上的唯一标识； last-update：最后更新日期； description-app：应用介绍文本； category-app-gp：该应用在谷歌应用商店（Google Play）上的分类； rating-avg：用户给出的整体平均评分； n-rating：用户提交的评分总数量； size-mb：应用大小（单位：MB）； n-download：安装量； download-gp：谷歌应用商店（Google Play）标注的安装量区间； dev-pag：负责该应用开发的机构名称； region：负责应用开发的巴西州所属的国家区域； state：负责该移动应用开发的巴西州； federative-unit：巴西联邦行政区单位； dev-contact：开发者联系方式； link-dev-gp：开发者在谷歌应用商店（Google Play）的页面链接； site-dev：开发者官方网站； privacy-policy-link：隐私政策链接（若有）； model-distribution：应用采用的分发模式（超级应用（SuperApp）、分布式或集中式）。 2）2019年1月至2020年7月期间，巴西州级公共部门机构在谷歌应用商店（Google Play）上发布的移动应用页面下的评论数据。该数据集通过Appbot工具采集。各字段说明如下： app-name：移动应用名称； app-id：该应用在谷歌应用商店（Google Play）上的唯一标识； app-store：应用商店； review-id：谷歌应用商店（Google Play）上发布的评论的唯一标识； date：评论发布日期； author：评论作者填写的名称； text：评论正文（葡萄牙语）； rating：该评论附带的评分； sentiment：评论情感倾向； topics：Appbot标注的评论中提及的主题。