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

Mobile cloud computing makes data centres obsolete

Researcher Eemil Lagerspetz intends to move computing from computers to pocket devices and from data centres to homes.

Implementing cloud computing with mobile devices is being studied at the University of Helsinki. Mobile cloud computing refers to computing with smartphones or other mobile or Internet of Things devices in the environment, such as smart TVs or smart fridges. Without mobile devices, cloud computing means carrying out large tasks on computers linked together by network connections. In traditional computing, the tasks are carried out with computers that are physically located in the same space.

 

Workshop on Mobile Services and Edge Computing

 

 

 

 

 

 

 

The 3rd Helsinki-HKUST-Tsinghua workshop was chaired by Professor Sasu Tarkoma from University of Helsinki and Dr. Aaron Yi Ding from Technical University of Munich. The workshop was held at the University of Helsinki from July 27th to 29th, 2016.

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Professor Esko Ukkonen invited to the Estonian Academy of Sciences

Professor Esko Ukkonen has been invited to the Estonian Academy of Sciences as a foreign member.

Esko Ukkonen has had contacts to the computer science community in Estonia from the beginning of the 1990s, and he has supervised the work of several Estonian postgraduates. The Estonian Academy of Sciences has 78 ordinary and 21 foreign members.

The First Europe-China Workshop on Big Data Management

Some attenders of this workshopThe first Europe-China workshop on big data management was successfully held on the 16th of May, 2016 at the Department of Computer Science, University of Helsinki. 

This one-day workshop organized by Prof. Jiaheng Lu (University of Helsinki), Prof. Xiaoyong Du (Renmin University of China), and Prof. Christian S. Jensen (Aalborg University, Denmark). The aims of this workshop were to gather experts in big data management to exchange views on cutting-edge data management problems and create opportunities for establishing new collaborations between EU and China computer scientists.