App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 467 · 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.💡 An app that tries to do everything at once is usually ___. (a) easy to build (b) hard to use (c) very small (d) finished fast
2. 2.📊 Survey: which problem bugs you most? How many students voted in all?
   no quiet study place: 5 votes
   forgetting homework: 19 votes
   losing water bottles: 3 votes
3. 3.📊 Survey: which problem bugs you most? How many students voted in all?
   no quiet study place: 18 votes
   forgetting homework: 15 votes
   wasting pocket money: 21 votes
4. 4.True or false: an app that just says hi solves a real problem. (a) False (b) True
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 medicine reminder (c) a bill splitter (d) a page of random dots
7. 7.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
8. 8.💡 Which app idea solves this problem: pupils forget due dates? (a) a bill splitter (b) a study-room finder (c) a homework planner (d) a medicine reminder
9. 9.💡 How can you check that people really have the problem? (a) just guess (b) ask possible users (c) pick a colour (d) copy another app
10. 10.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 21 votes
    forgetting homework: 6 votes
    losing water bottles: 3 votes
11. 11.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 20 votes
    missing the bus: 25 votes
    forgetting homework: 11 votes (a) missing the bus (b) wasting pocket money (c) forgetting homework
12. 12.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 21 votes
    forgetting homework: 17 votes
    forgetting birthdays: 8 votes
13. 13.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 25 votes
    missing the bus: 22 votes
    forgetting homework: 21 votes
14. 14.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “missing the bus”?
    missing the bus: 8 votes
    forgetting homework: 16 votes
    losing water bottles: 19 votes
15. 15.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 5 votes
    forgetting birthdays: 22 votes
    forgetting homework: 17 votes (a) no quiet study place (b) forgetting birthdays (c) forgetting homework
16. 16.True or false: a library due-date alert solves no real problem. (a) False (b) True
17. 17.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “no quiet study place”?
    forgetting homework: 19 votes
    no quiet study place: 13 votes
    missing the bus: 5 votes
18. 18.True or false: a button with no action solves no real problem. (a) True (b) False
19. 19.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
20. 20.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 15 votes
    losing water bottles: 6 votes
    forgetting birthdays: 7 votes
21. 21.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 9 votes
    no quiet study place: 17 votes
    forgetting homework: 6 votes (a) losing water bottles (b) no quiet study place (c) forgetting homework
22. 22.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 3 votes
    missing the bus: 22 votes
    no quiet study place: 24 votes (a) missing the bus (b) forgetting birthdays (c) no quiet study place
23. 23.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 18 votes
    missing the bus: 3 votes
    wasting pocket money: 22 votes (a) missing the bus (b) wasting pocket money (c) losing water bottles
24. 24.💡 Which app idea solves this problem: a patient misses doses? (a) a homework planner (b) a lost-and-found board (c) a study-room finder (d) a medicine reminder
25. 25.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “no quiet study place”?
    missing the bus: 19 votes
    no quiet study place: 7 votes
    forgetting birthdays: 10 votes
26. 26.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting birthdays”?
    forgetting birthdays: 7 votes
    missing the bus: 18 votes
    losing water bottles: 19 votes
27. 27.💡 After a survey, which need should version 1 solve? (a) the newest trend (b) a random need (c) the most common need (d) the rarest need
28. 28.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a library due-date alert (c) a button with no action (d) a bill splitter
29. 29.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
30. 30.True or false: a lost-and-found board solves no real problem. (a) True (b) False
31. 31.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 21 votes
    missing the bus: 14 votes
    losing water bottles: 20 votes (a) missing the bus (b) losing water bottles (c) forgetting birthdays
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 12 votes
    forgetting birthdays: 7 votes
    losing water bottles: 21 votes (a) missing the bus (b) losing water bottles (c) forgetting birthdays
33. 33.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 12 votes
    wasting pocket money: 20 votes
    forgetting birthdays: 4 votes (a) forgetting birthdays (b) losing water bottles (c) wasting pocket money
34. 34.Which of these app ideas solves a real problem? (a) a bill splitter (b) an app that just says hi (c) a button with no action (d) a page of random dots
35. 35.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “losing water bottles”?
    forgetting homework: 19 votes
    losing water bottles: 11 votes
    forgetting birthdays: 8 votes
36. 36.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 11 votes
    forgetting birthdays: 6 votes
    missing the bus: 5 votes (a) missing the bus (b) forgetting birthdays (c) wasting pocket money
37. 37.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “losing water bottles”?
    forgetting birthdays: 20 votes
    losing water bottles: 17 votes
    wasting pocket money: 11 votes
38. 38.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a bill splitter (b) a lost-and-found board (c) a study-room finder (d) a medicine reminder
39. 39.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “forgetting homework”?
    losing water bottles: 23 votes
    forgetting birthdays: 12 votes
    forgetting homework: 6 votes
40. 40.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    wasting pocket money: 16 votes
    no quiet study place: 19 votes
    losing water bottles: 18 votes

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