App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 227 · 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?
   no quiet study place: 8 votes
   forgetting homework: 3 votes
   missing the bus: 18 votes
2. 2.💡 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 homework planner
3. 3.💡 A good app idea starts with ___. (a) many colours (b) a long name (c) a problem to solve (d) a cool logo
4. 4.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting homework”?
   losing water bottles: 3 votes
   forgetting homework: 21 votes
   wasting pocket money: 25 votes
5. 5.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
6. 6.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a blank grey screen (c) a medicine reminder (d) a free study-room finder
7. 7.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 24 votes
   missing the bus: 23 votes
   forgetting birthdays: 13 votes (a) missing the bus (b) forgetting birthdays (c) forgetting homework
8. 8.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a medicine reminder (c) a bill splitter (d) a button with no action
9. 9.💡 Which app idea solves this problem: a patient misses doses? (a) a homework planner (b) a bill splitter (c) a study-room finder (d) a medicine reminder
10. 10.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a free study-room finder (c) an app that just says hi (d) a library due-date alert
11. 11.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 4 votes
    losing water bottles: 3 votes
    wasting pocket money: 9 votes (a) wasting pocket money (b) missing the bus (c) losing water bottles
12. 12.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
13. 13.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 18 votes
    forgetting birthdays: 21 votes
    missing the bus: 8 votes
14. 14.💡 After a survey, which need should version 1 solve? (a) the newest trend (b) a random need (c) the rarest need (d) the most common need
15. 15.💡 Which app idea solves this problem: friends argue over who pays? (a) a medicine reminder (b) a bill splitter (c) a study-room finder (d) a lost-and-found board
16. 16.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 8 votes
    forgetting birthdays: 10 votes
    no quiet study place: 18 votes
17. 17.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “wasting pocket money”?
    wasting pocket money: 7 votes
    missing the bus: 23 votes
    losing water bottles: 19 votes
18. 18.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 6 votes
    forgetting homework: 8 votes
    missing the bus: 17 votes (a) forgetting birthdays (b) missing the bus (c) forgetting homework
19. 19.💡 Which is a problem statement? (a) “Use blue buttons” (b) “Kids forget homework” (c) “Make it fast” (d) “Add a logo”
20. 20.True or false: a blank grey screen solves no real problem. (a) True (b) False
21. 21.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 10 votes
    forgetting homework: 6 votes
    forgetting birthdays: 7 votes
22. 22.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 6 votes
    forgetting birthdays: 8 votes
    losing water bottles: 23 votes
23. 23.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “no quiet study place”?
    missing the bus: 19 votes
    no quiet study place: 3 votes
    losing water bottles: 6 votes
24. 24.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting birthdays”?
    forgetting birthdays: 12 votes
    missing the bus: 10 votes
    losing water bottles: 20 votes
25. 25.True or false: a medicine reminder solves no real problem. (a) True (b) False
26. 26.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 18 votes
    forgetting homework: 12 votes
    missing the bus: 21 votes
27. 27.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a page of random dots (c) a lost-and-found board (d) a bill splitter
28. 28.💡 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
29. 29.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 8 votes
    wasting pocket money: 7 votes
    forgetting birthdays: 23 votes (a) forgetting homework (b) wasting pocket money (c) forgetting birthdays
30. 30.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 17 votes
    missing the bus: 3 votes
    forgetting birthdays: 20 votes
31. 31.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 12 votes
    wasting pocket money: 25 votes
    forgetting homework: 19 votes
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 5 votes
    losing water bottles: 4 votes
    no quiet study place: 19 votes (a) forgetting birthdays (b) losing water bottles (c) no quiet study place
33. 33.True or false: a lost-and-found board solves no real problem. (a) True (b) False
34. 34.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
35. 35.True or false: an app that just says hi solves no real problem. (a) False (b) True
36. 36.True or false: a page of random dots solves a real problem. (a) False (b) True
37. 37.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
    forgetting homework: 16 votes
    missing the bus: 5 votes
    wasting pocket money: 19 votes
38. 38.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 6 votes
    missing the bus: 22 votes
    forgetting homework: 20 votes (a) losing water bottles (b) forgetting homework (c) missing the bus
39. 39.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a page of random dots (c) a bill splitter (d) a blank grey screen
40. 40.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 22 votes
    no quiet study place: 20 votes
    losing water bottles: 21 votes (a) no quiet study place (b) losing water bottles (c) missing the bus

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