App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 103 · 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 of these app ideas solves no real problem? (a) a blank grey screen (b) a free study-room finder (c) a library due-date alert (d) a medicine reminder
2. 2.💡 A good app idea starts with ___. (a) a cool logo (b) a long name (c) many colours (d) a problem to solve
3. 3.💡 After a survey, which need should version 1 solve? (a) a random need (b) the most common need (c) the newest trend (d) the rarest need
4. 4.💡 Does an app idea like a blank grey screen solve a real problem? (a) Yes (b) No
5. 5.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “wasting pocket money”?
   wasting pocket money: 6 votes
   forgetting homework: 15 votes
   forgetting birthdays: 8 votes
6. 6.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 18 votes
   no quiet study place: 13 votes
   wasting pocket money: 5 votes (a) no quiet study place (b) wasting pocket money (c) losing water bottles
7. 7.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   no quiet study place: 5 votes
   wasting pocket money: 10 votes
   losing water bottles: 7 votes (a) losing water bottles (b) no quiet study place (c) wasting pocket money
8. 8.Which of these app ideas solves a real problem? (a) a page of random dots (b) a medicine reminder (c) a button with no action (d) an app that just says hi
9. 9.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “wasting pocket money”?
   no quiet study place: 23 votes
   wasting pocket money: 3 votes
   missing the bus: 22 votes
10. 10.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “no quiet study place”?
    no quiet study place: 13 votes
    losing water bottles: 21 votes
    forgetting homework: 17 votes
11. 11.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 18 votes
    missing the bus: 6 votes
    forgetting birthdays: 19 votes (a) losing water bottles (b) missing the bus (c) forgetting birthdays
12. 12.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) very small (c) hard to use (d) easy to build
13. 13.💡 Which app idea solves this problem: pupils forget due dates? (a) a bill splitter (b) a homework planner (c) a study-room finder (d) a lost-and-found board
14. 14.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “no quiet study place”?
    no quiet study place: 9 votes
    forgetting birthdays: 25 votes
    losing water bottles: 15 votes
15. 15.True or false: a page of random dots solves no real problem. (a) False (b) True
16. 16.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
17. 17.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “losing water bottles”?
    missing the bus: 24 votes
    losing water bottles: 16 votes
    no quiet study place: 4 votes
18. 18.💡 Which app idea solves this problem: projects pile up at once? (a) a study-room finder (b) a lost-and-found board (c) a homework planner (d) a medicine reminder
19. 19.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a library due-date alert (c) an app that just says hi (d) a button with no action
20. 20.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “no quiet study place”?
    losing water bottles: 24 votes
    no quiet study place: 4 votes
    forgetting homework: 9 votes
21. 21.Which of these app ideas solves a real problem? (a) a button with no action (b) a blank grey screen (c) a free study-room finder (d) an app that just says hi
22. 22.Which of these app ideas solves no real problem? (a) a bill splitter (b) a button with no action (c) a free study-room finder (d) a library due-date alert
23. 23.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 7 votes
    losing water bottles: 14 votes
    forgetting homework: 9 votes (a) wasting pocket money (b) forgetting homework (c) losing water bottles
24. 24.💡 Which app idea solves this problem: friends argue over who pays? (a) a bill splitter (b) a medicine reminder (c) a lost-and-found board (d) a homework planner
25. 25.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
    forgetting homework: 12 votes
    wasting pocket money: 22 votes
    no quiet study place: 20 votes
26. 26.True or false: a library due-date alert solves a real problem. (a) False (b) True
27. 27.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a bill splitter (b) a study-room finder (c) a lost-and-found board (d) a homework planner
28. 28.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “forgetting homework”?
    forgetting homework: 12 votes
    forgetting birthdays: 15 votes
    wasting pocket money: 6 votes
29. 29.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting birthdays”?
    wasting pocket money: 25 votes
    forgetting birthdays: 14 votes
    losing water bottles: 8 votes
30. 30.💡 Does an app idea like a medicine reminder solve a real problem? (a) No (b) Yes
31. 31.True or false: a medicine reminder solves a real problem. (a) True (b) False
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 24 votes
    forgetting birthdays: 11 votes
    missing the bus: 3 votes (a) forgetting homework (b) forgetting birthdays (c) missing the bus
33. 33.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
    no quiet study place: 23 votes
    losing water bottles: 11 votes
    forgetting homework: 4 votes
34. 34.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 6 votes
    forgetting birthdays: 3 votes
    forgetting homework: 7 votes (a) forgetting birthdays (b) wasting pocket money (c) forgetting homework
35. 35.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 13 votes
    no quiet study place: 3 votes
    missing the bus: 24 votes
36. 36.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 5 votes
    missing the bus: 20 votes
    forgetting homework: 18 votes (a) forgetting homework (b) missing the bus (c) losing water bottles
37. 37.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 20 votes
    wasting pocket money: 5 votes
    forgetting birthdays: 3 votes (a) forgetting birthdays (b) missing the bus (c) wasting pocket money
38. 38.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “no quiet study place”?
    losing water bottles: 23 votes
    missing the bus: 24 votes
    no quiet study place: 18 votes
39. 39.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 9 votes
    forgetting homework: 4 votes
    missing the bus: 7 votes (a) missing the bus (b) no quiet study place (c) forgetting homework
40. 40.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 18 votes
    forgetting homework: 12 votes
    losing water bottles: 9 votes

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