App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 159 · 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.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a lost-and-found board (b) a homework planner (c) a medicine reminder (d) a study-room finder
2. 2.💡 Which app idea solves this problem: projects pile up at once? (a) a study-room finder (b) a homework planner (c) a lost-and-found board (d) a bill splitter
3. 3.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
   missing the bus: 15 votes
   no quiet study place: 22 votes
   forgetting homework: 23 votes
4. 4.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) easy to build (c) hard to use (d) very small
5. 5.💡 After a survey, which need should version 1 solve? (a) a random need (b) the newest trend (c) the rarest need (d) the most common need
6. 6.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 19 votes
   losing water bottles: 14 votes
   no quiet study place: 17 votes (a) losing water bottles (b) forgetting homework (c) no quiet study place
7. 7.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
   forgetting homework: 9 votes
   missing the bus: 8 votes
   no quiet study place: 12 votes
8. 8.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
9. 9.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 12 votes
   forgetting homework: 19 votes
   no quiet study place: 20 votes (a) no quiet study place (b) losing water bottles (c) forgetting homework
10. 10.True or false: an app that just says hi solves no real problem. (a) False (b) True
11. 11.True or false: a lost-and-found board solves no real problem. (a) True (b) False
12. 12.💡 Which app idea solves this problem: the library is always full? (a) a lost-and-found board (b) a medicine reminder (c) a study-room finder (d) a homework planner
13. 13.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
14. 14.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a button with no action (c) a bill splitter (d) a lost-and-found board
15. 15.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 21 votes
    losing water bottles: 13 votes
    no quiet study place: 10 votes
16. 16.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 25 votes
    no quiet study place: 5 votes
    forgetting homework: 10 votes (a) no quiet study place (b) wasting pocket money (c) forgetting homework
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 19 votes
    losing water bottles: 7 votes
    missing the bus: 8 votes (a) losing water bottles (b) missing the bus (c) wasting pocket money
18. 18.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “losing water bottles”?
    losing water bottles: 21 votes
    missing the bus: 7 votes
    forgetting birthdays: 23 votes
19. 19.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a bill splitter (c) a blank grey screen (d) a lost-and-found board
20. 20.💡 How can you check that people really have the problem? (a) just guess (b) pick a colour (c) copy another app (d) ask possible users
21. 21.💡 A good app idea starts with ___. (a) a long name (b) many colours (c) a problem to solve (d) a cool logo
22. 22.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 10 votes
    no quiet study place: 15 votes
    forgetting homework: 23 votes
23. 23.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
    missing the bus: 9 votes
    forgetting birthdays: 14 votes
    forgetting homework: 5 votes
24. 24.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 10 votes
    losing water bottles: 18 votes
    no quiet study place: 12 votes (a) no quiet study place (b) forgetting birthdays (c) losing water bottles
25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 12 votes
    wasting pocket money: 18 votes
    forgetting homework: 22 votes (a) forgetting birthdays (b) wasting pocket money (c) forgetting homework
26. 26.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “no quiet study place”?
    forgetting homework: 8 votes
    no quiet study place: 5 votes
    missing the bus: 13 votes
27. 27.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
28. 28.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 6 votes
    losing water bottles: 17 votes
    forgetting homework: 13 votes (a) no quiet study place (b) losing water bottles (c) forgetting homework
29. 29.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 21 votes
    forgetting birthdays: 3 votes
    losing water bottles: 25 votes (a) forgetting birthdays (b) missing the bus (c) losing water bottles
30. 30.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a homework planner (b) a medicine reminder (c) a study-room finder (d) a bill splitter
31. 31.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 6 votes
    missing the bus: 13 votes
    no quiet study place: 19 votes
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 8 votes
    forgetting homework: 4 votes
    wasting pocket money: 18 votes (a) forgetting homework (b) no quiet study place (c) wasting pocket money
33. 33.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a button with no action (c) a lost-and-found board (d) a page of random dots
34. 34.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    forgetting birthdays: 5 votes
    missing the bus: 23 votes
    wasting pocket money: 6 votes
35. 35.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a bill splitter (b) a medicine reminder (c) a study-room finder (d) a lost-and-found board
36. 36.True or false: a bill splitter solves no real problem. (a) False (b) True
37. 37.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 11 votes
    losing water bottles: 21 votes
    missing the bus: 5 votes
38. 38.💡 Which is a problem statement? (a) “Make it fast” (b) “Use blue buttons” (c) “Add a logo” (d) “Kids forget homework”
39. 39.True or false: a blank grey screen solves no real problem. (a) False (b) True
40. 40.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
    forgetting homework: 22 votes
    forgetting birthdays: 4 votes
    missing the bus: 20 votes

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