If you’re reading this, I suspect you’re already familiar with open data, data science and what it entails. But if that’s not the case, fret not, here are a few beginner courses from School of Data to get you started.

As new data scientists, we need easy access to substantial, meaningful data without the restrictions of cost or licenses. It’s the best way to hone our new skillset, get objective answers to questions we have and provide solutions to problems. This is a fact that has been acknowledged by leading data scientists. So, how can new data scientists get easy and timely access to this type of data?

Open Data Companion (ODC) is a free mobile tool that has been created to provide quick, easy and timely access to open data. ODC acts as a unified access point to over 120 open data portals and thousands of datasets from around the world; right from your mobile device. All crafted with mobile-optimised features and design.

ODC was created by Utopia Software, a developer company being mentored by the Nigerian School of Data fellow in the open data community of SabiHub in Benin city, Nigeria.

We believe ODC successfully addresses some key problems facing open data adoption; particularly on the mobile platform.

• With the growth of open data around the world, an ever-increasing number of individuals (open data techies, concerned citizens, software developers and enthusiasts), organisations (educational institutions, civic duty and civil society groups) and many more continually clamour for machine-readable data to be made available in the public domain. However, many of these interested individuals and organisations are unaware of the existence of relevant portals where these datasets can be accessed and only stumble across these portals after many hours of laborious searching. ODC solves this problem by providing an open repository of available open data portals through which portal datasets can be accessed in a reliable yet flexible manner.

• The fact that mobile platforms and mobile apps are now a dominant force in the computing world is beyond dispute. The percentage of mobile apps used on a daily basis and their use-rate continues to grow rapidly. This means that mobile devices are now one of the easiest and fastest means of accessing data and information; if more people are to be made aware of the vast array of available open data producers, the open data at their disposal and how to use them, then open data needs a significant mobile presence with the mobile features users have come to expect. ODC tackles this problem effectively by providing a fast mobile channel with a myriad of mobile-optimised features and an easy design.

What can ODC offer data scientists? Here’s a quick run-through of its features:

• access datasets and their meta-data from over 120 data portals around the world. Receive push notification messages when new datasets are available from chosen data portals. This feature not only ensures users get easy access to the data they need, but it also provides timely announcements about the existence of such data.

  

• preview data content, create data visualisations in-app and download data content to mobile device. The app goes beyond a simple “data browser” by incorporating productivity features which allow users to preview, search and filter datasets. Data scientists can also start working on data visualisations likes maps and charts from within the app.

  

• translate dataset details from various languages to your preferred language. This feature comes in really handy when users have to inspect datasets not provided in their native language. For instance, when investigating the state of agriculture and hunger across Africa, available datasets (and meta-data) would be in different languages (such as English, French, Swahili etc). ODC helps to overcome this language barrier.

• bookmark/save datasets for later viewing and share links to datasets on collaborative networks, social media, email, sms etc., right from the app.

Armed with this tool, novice data scientists, and our more experienced colleagues, can start wrangling data with greater ease and accessibility. Do you have ideas or suggestions on how ODC can work better? Please do leave a reply!