App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 192 · 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 more votes did “losing water bottles” get than “forgetting birthdays”?
   losing water bottles: 24 votes
   forgetting birthdays: 12 votes
   missing the bus: 19 votes
2. 2.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a medicine reminder (c) a page of random dots (d) a library due-date alert
3. 3.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting birthdays”?
   no quiet study place: 6 votes
   wasting pocket money: 15 votes
   forgetting birthdays: 5 votes
4. 4.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting homework: 11 votes
   forgetting birthdays: 19 votes
   missing the bus: 4 votes
5. 5.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a medicine reminder (b) a homework planner (c) a study-room finder (d) a lost-and-found board
6. 6.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 7 votes
   no quiet study place: 10 votes
   forgetting homework: 19 votes (a) forgetting homework (b) no quiet study place (c) losing water bottles
7. 7.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 blank grey screen
8. 8.💡 How can you check that people really have the problem? (a) ask possible users (b) just guess (c) copy another app (d) pick a colour
9. 9.True or false: a lost-and-found board solves a real problem. (a) True (b) False
10. 10.💡 After a survey, which need should version 1 solve? (a) the newest trend (b) the most common need (c) a random need (d) the rarest need
11. 11.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 14 votes
    missing the bus: 11 votes
    forgetting birthdays: 13 votes (a) forgetting birthdays (b) missing the bus (c) wasting pocket money
12. 12.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
13. 13.💡 Which app idea solves this problem: friends argue over who pays? (a) a medicine reminder (b) a bill splitter (c) a homework planner (d) a lost-and-found board
14. 14.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 23 votes
    no quiet study place: 14 votes
    losing water bottles: 24 votes (a) missing the bus (b) losing water bottles (c) no quiet study place
15. 15.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 24 votes
    missing the bus: 9 votes
    losing water bottles: 7 votes
16. 16.True or false: a medicine reminder solves no real problem. (a) True (b) False
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 15 votes
    no quiet study place: 4 votes
    wasting pocket money: 16 votes (a) wasting pocket money (b) forgetting homework (c) no quiet study place
18. 18.True or false: an app that just says hi solves no real problem. (a) True (b) False
19. 19.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 24 votes
    no quiet study place: 14 votes
    forgetting homework: 6 votes (a) losing water bottles (b) forgetting homework (c) no quiet study place
20. 20.💡 An app that tries to do everything at once is usually ___. (a) very small (b) easy to build (c) finished fast (d) hard to use
21. 21.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 7 votes
    forgetting homework: 8 votes
    no quiet study place: 11 votes (a) no quiet study place (b) forgetting homework (c) missing the bus
22. 22.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 6 votes
    missing the bus: 20 votes
    forgetting homework: 10 votes (a) missing the bus (b) wasting pocket money (c) forgetting homework
23. 23.💡 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 homework planner (d) a bill splitter
24. 24.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
25. 25.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
26. 26.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “no quiet study place”?
    forgetting homework: 12 votes
    wasting pocket money: 14 votes
    no quiet study place: 7 votes
27. 27.💡 Which app idea solves this problem: the library is always full? (a) a lost-and-found board (b) a bill splitter (c) a study-room finder (d) a homework planner
28. 28.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 23 votes
    wasting pocket money: 12 votes
    forgetting birthdays: 17 votes
29. 29.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “wasting pocket money”?
    wasting pocket money: 17 votes
    forgetting homework: 25 votes
    missing the bus: 22 votes
30. 30.True or false: a free study-room finder solves no real problem. (a) False (b) True
31. 31.💡 Does an app idea like a button with no action solve a real problem? (a) Yes (b) No
32. 32.True or false: an app that just says hi solves a real problem. (a) False (b) True
33. 33.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 5 votes
    missing the bus: 3 votes
    no quiet study place: 4 votes (a) no quiet study place (b) missing the bus (c) wasting pocket money
34. 34.Which of these app ideas solves a real problem? (a) a library due-date alert (b) a button with no action (c) an app that just says hi (d) a page of random dots
35. 35.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 14 votes
    forgetting homework: 21 votes
    losing water bottles: 13 votes (a) forgetting homework (b) losing water bottles (c) forgetting birthdays
36. 36.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 9 votes
    no quiet study place: 19 votes
    forgetting homework: 21 votes (a) forgetting birthdays (b) forgetting homework (c) no quiet study place
37. 37.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
38. 38.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 11 votes
    forgetting birthdays: 13 votes
    forgetting homework: 25 votes
39. 39.True or false: a page of random dots solves no real problem. (a) False (b) True
40. 40.True or false: a page of random dots solves a real problem. (a) False (b) True

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