App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 5 · 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.📊 Survey: which problem bugs you most? How many students voted in all?
   missing the bus: 21 votes
   wasting pocket money: 9 votes
   losing water bottles: 6 votes
2. 2.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “forgetting birthdays”?
   no quiet study place: 24 votes
   forgetting birthdays: 20 votes
   forgetting homework: 21 votes
3. 3.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   missing the bus: 14 votes
   forgetting homework: 5 votes
   losing water bottles: 24 votes (a) forgetting homework (b) losing water bottles (c) missing the bus
4. 4.💡 An app that tries to do everything at once is usually ___. (a) hard to use (b) very small (c) easy to build (d) finished fast
5. 5.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “forgetting birthdays”?
   forgetting homework: 25 votes
   wasting pocket money: 7 votes
   forgetting birthdays: 4 votes
6. 6.Which of these app ideas solves a real problem? (a) a page of random dots (b) an app that just says hi (c) a bill splitter (d) a button with no action
7. 7.True or false: a page of random dots solves no real problem. (a) True (b) False
8. 8.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
9. 9.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
10. 10.💡 How can you check that people really have the problem? (a) pick a colour (b) ask possible users (c) copy another app (d) just guess
11. 11.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a study-room finder (b) a lost-and-found board (c) a bill splitter (d) a medicine reminder
12. 12.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 16 votes
    missing the bus: 6 votes
    forgetting homework: 25 votes
13. 13.True or false: a free study-room finder solves no real problem. (a) True (b) False
14. 14.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a lost-and-found board (c) a button with no action (d) a bill splitter
15. 15.True or false: a library due-date alert solves a real problem. (a) True (b) False
16. 16.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 19 votes
    forgetting birthdays: 4 votes
    no quiet study place: 24 votes
17. 17.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    missing the bus: 9 votes
    forgetting birthdays: 5 votes
    forgetting homework: 17 votes
18. 18.💡 Which app idea solves this problem: friends argue over who pays? (a) a medicine reminder (b) a study-room finder (c) a bill splitter (d) a homework planner
19. 19.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
20. 20.💡 Which app idea solves this problem: pupils forget due dates? (a) a study-room finder (b) a lost-and-found board (c) a bill splitter (d) a homework planner
21. 21.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 17 votes
    wasting pocket money: 4 votes
    forgetting birthdays: 20 votes (a) forgetting birthdays (b) losing water bottles (c) wasting pocket money
22. 22.True or false: a button with no action solves a real problem. (a) False (b) True
23. 23.True or false: a free study-room finder solves a real problem. (a) False (b) True
24. 24.💡 A good app idea starts with ___. (a) a cool logo (b) a long name (c) many colours (d) a problem to solve
25. 25.Which of these app ideas solves a real problem? (a) a page of random dots (b) a library due-date alert (c) an app that just says hi (d) a button with no action
26. 26.💡 Which app idea solves this problem: the library is always full? (a) a medicine reminder (b) a lost-and-found board (c) a study-room finder (d) a homework planner
27. 27.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 11 votes
    wasting pocket money: 25 votes
    forgetting homework: 19 votes
28. 28.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting homework”?
    losing water bottles: 7 votes
    wasting pocket money: 12 votes
    forgetting homework: 5 votes
29. 29.Which of these app ideas solves a real problem? (a) a button with no action (b) an app that just says hi (c) a page of random dots (d) a free study-room finder
30. 30.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting homework”?
    forgetting homework: 11 votes
    losing water bottles: 19 votes
    no quiet study place: 24 votes
31. 31.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 14 votes
    losing water bottles: 16 votes
    missing the bus: 13 votes (a) missing the bus (b) losing water bottles (c) forgetting birthdays
32. 32.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a medicine reminder (c) a free study-room finder (d) a page of random dots
33. 33.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “losing water bottles”?
    losing water bottles: 9 votes
    wasting pocket money: 7 votes
    no quiet study place: 17 votes
34. 34.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 24 votes
    forgetting homework: 5 votes
    no quiet study place: 20 votes
35. 35.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “no quiet study place”?
    forgetting birthdays: 21 votes
    missing the bus: 17 votes
    no quiet study place: 10 votes
36. 36.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 9 votes
    forgetting homework: 16 votes
    losing water bottles: 17 votes
37. 37.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “forgetting birthdays”?
    forgetting homework: 21 votes
    wasting pocket money: 13 votes
    forgetting birthdays: 10 votes
38. 38.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) the newest trend (c) the most common need (d) a random need
39. 39.True or false: a medicine reminder solves no real problem. (a) True (b) False
40. 40.💡 Which is a problem statement? (a) “Use blue buttons” (b) “Kids forget homework” (c) “Make it fast” (d) “Add a logo”

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