1.Jenny has to do the homework after work. She is so busy that she seldom has time to take care of her 2-year-old son, So she needs a app for him to learn to speak and count.

2.Sam was given a list of books to read by his teacher, but he has just had an eye operation and needs some app that can store the books and read them aloud to him.

3.Bob find it difficult to remember all the new words from the English textbook. He wants to make progress in a relaxing way for he thinks it boring to do a lot of word exercises.

4.Cathy is fun of traveling, she needs a nap that can make it easier for her to buy train or airline tickets.

5.John is going to have a long railway trip. During this trip, he needs something like games to kill the time.

A. Word Easy is a fantastic English learning app with world exercises of different levels. Only when you pass a test of a certain level, can you go on to learn words of a higher level

B. Rail Friend can be the best for helper when you feel it hard to buy the train or airline tickets, you can buy tickets anywhere at any time.

C. World of Tanks Blitz, a free-to-play online dating with over 40 million downloads, brings quick-fire tank fights "A lot of tanks, a lot of people and a lot of fun." It will be the best choice to kill your time.

D. Himalayas Reading has millions of books including poems, short stories, novels and even fairy tales for children. What's special about it is that you can use it to download book recording that can be listened to.

E. Cheese Reading catches the main idea of each book you have a download so that you can save time by finishing reading a book within 5 minutes.

F. Baby Bus is a very good friend for children under three years old. Kids can learn to speak understand numbers and draw pictures with the help of this app.

G. Vocabulary Hero may help you learn more English words while you're playing games, so if you have problems remembering the new words when you learn English, use it!