App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 242 · 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? Which problem should your app solve first?
   forgetting birthdays: 19 votes
   no quiet study place: 3 votes
   losing water bottles: 9 votes (a) losing water bottles (b) no quiet study place (c) forgetting birthdays
2. 2.📊 Survey: which problem bugs you most? How many students voted in all?
   losing water bottles: 5 votes
   forgetting homework: 12 votes
   missing the bus: 10 votes
3. 3.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a library due-date alert (c) a lost-and-found board (d) an app that just says hi
4. 4.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a lost-and-found board (c) a bill splitter (d) a blank grey screen
5. 5.💡 A good app idea starts with ___. (a) a cool logo (b) a long name (c) a problem to solve (d) many colours
6. 6.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   no quiet study place: 15 votes
   missing the bus: 17 votes
   forgetting birthdays: 20 votes (a) missing the bus (b) forgetting birthdays (c) no quiet study place
7. 7.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “losing water bottles”?
   no quiet study place: 24 votes
   forgetting homework: 14 votes
   losing water bottles: 21 votes
8. 8.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “forgetting homework”?
   missing the bus: 17 votes
   forgetting homework: 6 votes
   forgetting birthdays: 23 votes
9. 9.💡 Does an app idea like a button with no action solve a real problem? (a) No (b) Yes
10. 10.True or false: a button with no action solves a real problem. (a) True (b) False
11. 11.True or false: a lost-and-found board solves a real problem. (a) True (b) False
12. 12.💡 An app that tries to do everything at once is usually ___. (a) easy to build (b) finished fast (c) very small (d) hard to use
13. 13.True or false: a bill splitter solves no real problem. (a) False (b) True
14. 14.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “no quiet study place”?
    no quiet study place: 5 votes
    losing water bottles: 21 votes
    forgetting birthdays: 12 votes
15. 15.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    no quiet study place: 16 votes
    forgetting birthdays: 10 votes
    missing the bus: 23 votes
16. 16.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 10 votes
    forgetting birthdays: 23 votes
    missing the bus: 20 votes
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 6 votes
    forgetting homework: 10 votes
    no quiet study place: 14 votes (a) forgetting birthdays (b) forgetting homework (c) no quiet study place
18. 18.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
19. 19.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 10 votes
    no quiet study place: 5 votes
    wasting pocket money: 8 votes (a) forgetting birthdays (b) no quiet study place (c) wasting pocket money
20. 20.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 12 votes
    forgetting birthdays: 17 votes
    wasting pocket money: 14 votes (a) wasting pocket money (b) forgetting birthdays (c) losing water bottles
21. 21.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 12 votes
    missing the bus: 8 votes
    forgetting birthdays: 16 votes
22. 22.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 4 votes
    no quiet study place: 25 votes
    forgetting birthdays: 20 votes
23. 23.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting birthdays”?
    forgetting birthdays: 12 votes
    losing water bottles: 9 votes
    wasting pocket money: 13 votes
24. 24.💡 Which app idea solves this problem: a team shares one snack bill? (a) a medicine reminder (b) a bill splitter (c) a study-room finder (d) a homework planner
25. 25.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) a random need (c) the most common need (d) the newest trend
26. 26.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    missing the bus: 22 votes
    forgetting homework: 21 votes
    forgetting birthdays: 6 votes
27. 27.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “losing water bottles”?
    wasting pocket money: 21 votes
    missing the bus: 22 votes
    losing water bottles: 15 votes
28. 28.💡 Which app idea solves this problem: a patient misses doses? (a) a lost-and-found board (b) a medicine reminder (c) a study-room finder (d) a bill splitter
29. 29.True or false: a blank grey screen solves a real problem. (a) True (b) False
30. 30.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “missing the bus”?
    forgetting homework: 17 votes
    missing the bus: 10 votes
    no quiet study place: 13 votes
31. 31.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a homework planner (b) a medicine reminder (c) a study-room finder (d) a lost-and-found board
32. 32.💡 Does an app idea like a blank grey screen solve a real problem? (a) Yes (b) No
33. 33.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 24 votes
    losing water bottles: 8 votes
    no quiet study place: 14 votes (a) no quiet study place (b) forgetting birthdays (c) losing water bottles
34. 34.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
35. 35.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
36. 36.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “losing water bottles”?
    missing the bus: 13 votes
    forgetting birthdays: 6 votes
    losing water bottles: 5 votes
37. 37.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 13 votes
    forgetting homework: 5 votes
    forgetting birthdays: 4 votes (a) forgetting homework (b) no quiet study place (c) forgetting birthdays
38. 38.True or false: a free study-room finder solves no real problem. (a) True (b) False
39. 39.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 8 votes
    wasting pocket money: 4 votes
    no quiet study place: 16 votes (a) missing the bus (b) wasting pocket money (c) no quiet study place
40. 40.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 23 votes
    wasting pocket money: 4 votes
    forgetting birthdays: 22 votes

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