Johnny Grammar's Word Challenge is an application suitable for Android and IOS devices. It is really beneficial for students who learn English and want to improve their knowledge of grammar and vocabulary. The aim of the game is to answer as many correct questions as possible within a minute, with the user receiving badges depending on his performance (Grammar Guru, Word Wizard and Supreme Speller badges). By winning badges the player is placed on a leaderboard competing with other players worldwide.
The integration and exploitation of technology in in recent years takes place through pleasant environments of learning, collaboration and authenticity. Such an environment is the Quizizz. It requires the student's active engagement and the emergence of a learning experience that no longer relies on the sterile knowledge of the content. The use of such tool keeps students' interest and commitment to acquiring new information (The effect of Kahoot, Quizizz, 2017).
Quizizz is a free learning application designed for mobile phones that uses wireless handhelds to collect student responses and then show the results in the classroom while collecting direct feedback by answering questions posed by the educator (Kahoot, Quizizz, 2017). The teacher selects a quiz that has been structured for the particular subject of interest and then provides a pin for the students. Students then use the pin and the questions appear on their mobile devices. They are required to answer a timeframe predetermined by the teacher. Questions appear randomly to each student, and then the learner observes the results of the choice he/she made (Boulden, Hurt & Richardson, 2017). The total results are also shown at the interactive whiteboard with the help of the teacher’s computer and a projector.
Games in education are the teacher’s weapon to try and involve students in activities that combine the element of fun and learning with a meaning. Mobile devices have reshaped the way of teaching and have created new opportunities towards this approach.
This article will present one of the most useful tools, Kahoot! which combines beautiful graphical representations and sounds, turns the classroom into a playroom, with the teacher being the "show" coordinator and the students to be the contestants (Fotaris, Mastoras, Leinfellner & Rosunally, 2016). Students are asked to give the appropriate answer to the current question they are dealing with using their mobile devices and according to their responses they earn points that rank them in a rating scale (Wang, 2015).