Renewed Carat App Gives a Smart Boost to Battery

 
The Carat Project Team at the University of Helsinki, Department of Computer Science, has published a new version of the popular mobile energy-awareness application.

After launch in June 2012, Carat has helped over 850,000 users, of which 41 per cent have been Android and 59 per cent iOS users, respectively. The new user interface follows modern application design guidelines and presents battery information in a more intuitive and easy to use manner.

- In addition to the new user interface, we have increased the accuracy of the energy saving recommendations of Carat, says Professor Sasu Tarkoma, the leader of this research done at the university.

The user interface features the number of energy intensive applications (Hogs), energy anomalies (Bugs) and user recommendations (Actions) at a glance on the main screen as well as global energy statistics for the device community.

Free application telling you what is using up the battery of your mobile device

Carat is a free application that tells you what is using up the battery of your mobile device, whether that's normal, and what you can do about it. Carat helps you avoid certain energy-hungry applications and compare your battery lifetime to other users. Based on the energy usage data, the Carat Project research team continuously develops new techniques to solve mobile device related energy consumption and battery problems.

The new application version has better support for new versions of the Android operating system, including Android 5.0 and 6.0.

The new version of Carat is currently available for download in Google Play for most Android devices, and the iOS version will be soon published for iOS devices in the App Store.

The newest Carat version is also always available for non-Google Android devices at: http://is.gd/caratandroid

For research on this project, see http://carat.cs.helsinki.fi/#Research

For more information, contact Professor Sasu Tarkoma, University of Helsinki, Department of Computer Science, +358 40 506 2163, sasu.tarkoma@helsinki.fi

With kind regards,
Minna Meriläinen-Tenhu, Press Officer, @MinnaMeriTenhu, +358 50 415 0316, minna.merilainen@helsinki.fi

 

 

Created date

03.05.2016 - 10:54

Strategy Day of the Department 19.5. in Vuosaari

A hundred department members attended the department’s strategy seminar in sunny Vuosaari this year.   The event’s discussion topics included the transfer to the new faculty structure and new branches of research.

 

 

More details about the seminar  (Sasu's PP presentation).

The Department of Computer Science is a leading unit in its field

The Department of Computer Science is a leading unit in its field based on international rankings. The Department has the first position in Finland and third in the Nordic countries in the QS World University Rankings 2017. The Department has the first position in the Nordic Countries in the Times Higher Education 2017 Rankings. 

ZDNet wrote on the Ubispark project

ZDNet wrote on Feb 21st on the Ubispark project of the Department of Computer Science, University of Helsinki.

A smartphone today packs more computing power than the computers used by NASA in the Apollo space program. At the same time, the Internet of Things is bringing connectivity to a growing number of devices, from smart TVs to fridges. Now researchers at Finland's University of Helsinki want to harness all these computational resources in a project called Ubispark, which uses smart devices for energy-efficient distributed computing.

Professor Sasu Tarkoma is promoter of corporate collaboration of 2016

This University of Helsinki prize was awarded for the first time ever.

Sasu Tarkoma, professor of computer science, has been exemplary in promoting collaboration between the University of Helsinki and the corporate world, the university states as the reasoning behind the prize.

He has brought the university new funding through corporate collaboration, and has opened up new avenues in teaching and open data. In addition, Professor Tarkoma participates in university-based startup work, says Vice-Rector Pertti Panula, who gave away the prize.

It’s a joy to collaborate with the industries. I believe that it’s a win-win for both parties, both the university and the corporations. The secret to success is the good teamwork, and I have had the fortune to work with good teams, said Tarkoma in his thank-you speech.

Left-right: Maarit Haataja, Sasu Tarkoma, Antti Neimala, Pertti Panula