App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 144 · 40 questions

Developer's tip (Problem first): A good idea solves a real problem for real people. Ask possible users (a survey) and count the votes. Solve the most common need first; keep the idea focused.

1. 1.💡 An app that tries to do everything at once is usually ___. (a) very small (b) hard to use (c) easy to build (d) finished fast
2. 2.📊 Survey: which problem bugs you most? How many students voted in all?
   missing the bus: 10 votes
   forgetting homework: 3 votes
   losing water bottles: 17 votes
3. 3.💡 Which app idea solves this problem: a team shares one snack bill? (a) a study-room finder (b) a lost-and-found board (c) a medicine reminder (d) a bill splitter
4. 4.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   no quiet study place: 6 votes
   forgetting birthdays: 9 votes
   forgetting homework: 3 votes (a) no quiet study place (b) forgetting homework (c) forgetting birthdays
5. 5.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a lost-and-found board (c) a free study-room finder (d) a blank grey screen
6. 6.Which of these app ideas solves no real problem? (a) a bill splitter (b) a library due-date alert (c) a button with no action (d) a medicine reminder
7. 7.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   missing the bus: 18 votes
   forgetting birthdays: 24 votes
   forgetting homework: 3 votes (a) forgetting homework (b) forgetting birthdays (c) missing the bus
8. 8.💡 Which is a problem statement? (a) “Make it fast” (b) “Add a logo” (c) “Kids forget homework” (d) “Use blue buttons”
9. 9.💡 Does an app idea like an app that just says hi solve a real problem? (a) No (b) Yes
10. 10.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a button with no action (c) a medicine reminder (d) an app that just says hi
11. 11.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
12. 12.💡 Which app idea solves this problem: bottles go missing at school? (a) a homework planner (b) a lost-and-found board (c) a study-room finder (d) a medicine reminder
13. 13.Which of these app ideas solves no real problem? (a) a bill splitter (b) a library due-date alert (c) a lost-and-found board (d) a page of random dots
14. 14.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 3 votes
    losing water bottles: 7 votes
    forgetting birthdays: 12 votes
15. 15.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
16. 16.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 5 votes
    wasting pocket money: 25 votes
    forgetting birthdays: 7 votes (a) losing water bottles (b) wasting pocket money (c) forgetting birthdays
17. 17.💡 Which app idea solves this problem: friends argue over who pays? (a) a medicine reminder (b) a study-room finder (c) a lost-and-found board (d) a bill splitter
18. 18.💡 Does an app idea like a page of random dots solve a real problem? (a) Yes (b) No
19. 19.💡 Does an app idea like a button with no action solve a real problem? (a) Yes (b) No
20. 20.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “losing water bottles”?
    losing water bottles: 5 votes
    forgetting birthdays: 15 votes
    wasting pocket money: 13 votes
21. 21.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a lost-and-found board (b) a study-room finder (c) a medicine reminder (d) a bill splitter
22. 22.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) the newest trend (c) a random need (d) the most common need
23. 23.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 6 votes
    wasting pocket money: 10 votes
    no quiet study place: 7 votes (a) no quiet study place (b) wasting pocket money (c) missing the bus
24. 24.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 24 votes
    losing water bottles: 21 votes
    forgetting birthdays: 4 votes
25. 25.True or false: a blank grey screen solves a real problem. (a) True (b) False
26. 26.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    no quiet study place: 8 votes
    wasting pocket money: 5 votes
    forgetting homework: 25 votes
27. 27.💡 How can you check that people really have the problem? (a) copy another app (b) pick a colour (c) ask possible users (d) just guess
28. 28.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 5 votes
    forgetting homework: 7 votes
    no quiet study place: 24 votes
29. 29.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
30. 30.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “missing the bus”?
    wasting pocket money: 13 votes
    missing the bus: 8 votes
    losing water bottles: 16 votes
31. 31.True or false: a medicine reminder solves a real problem. (a) True (b) False
32. 32.Which of these app ideas solves a real problem? (a) a page of random dots (b) an app that just says hi (c) a free study-room finder (d) a button with no action
33. 33.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 20 votes
    missing the bus: 17 votes
    forgetting homework: 9 votes
34. 34.True or false: a free study-room finder solves a real problem. (a) True (b) False
35. 35.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 8 votes
    wasting pocket money: 13 votes
    forgetting birthdays: 19 votes (a) forgetting birthdays (b) wasting pocket money (c) missing the bus
36. 36.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “forgetting homework”?
    forgetting homework: 13 votes
    wasting pocket money: 14 votes
    forgetting birthdays: 19 votes
37. 37.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 16 votes
    missing the bus: 15 votes
    wasting pocket money: 17 votes
38. 38.💡 A good app idea starts with ___. (a) a cool logo (b) a long name (c) a problem to solve (d) many colours
39. 39.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “forgetting homework”?
    missing the bus: 24 votes
    forgetting birthdays: 21 votes
    forgetting homework: 17 votes
40. 40.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “losing water bottles”?
    losing water bottles: 14 votes
    forgetting homework: 23 votes
    forgetting birthdays: 12 votes

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