App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 212 · 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.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
2. 2.True or false: a library due-date alert solves no real problem. (a) True (b) False
3. 3.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 10 votes
   forgetting homework: 4 votes
   missing the bus: 5 votes (a) missing the bus (b) forgetting homework (c) losing water bottles
4. 4.💡 Which app idea solves this problem: the library is always full? (a) a study-room finder (b) a medicine reminder (c) a lost-and-found board (d) a bill splitter
5. 5.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “losing water bottles”?
   no quiet study place: 3 votes
   losing water bottles: 20 votes
   forgetting birthdays: 21 votes
6. 6.📊 Survey: which problem bugs you most? How many students voted in all?
   losing water bottles: 17 votes
   forgetting birthdays: 13 votes
   wasting pocket money: 8 votes
7. 7.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   wasting pocket money: 11 votes
   no quiet study place: 5 votes
   missing the bus: 12 votes (a) wasting pocket money (b) missing the bus (c) no quiet study place
8. 8.💡 An app that tries to do everything at once is usually ___. (a) very small (b) finished fast (c) easy to build (d) hard to use
9. 9.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “missing the bus”?
   missing the bus: 9 votes
   wasting pocket money: 8 votes
   no quiet study place: 20 votes
10. 10.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a lost-and-found board (c) a button with no action (d) a page of random dots
11. 11.True or false: a lost-and-found board solves a real problem. (a) False (b) True
12. 12.💡 Does an app idea like a page of random dots solve a real problem? (a) Yes (b) No
13. 13.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “losing water bottles”?
    losing water bottles: 18 votes
    wasting pocket money: 7 votes
    forgetting homework: 24 votes
14. 14.💡 Which app idea solves this problem: bottles go missing at school? (a) a lost-and-found board (b) a bill splitter (c) a study-room finder (d) a homework planner
15. 15.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a medicine reminder (b) a lost-and-found board (c) a bill splitter (d) a study-room finder
16. 16.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a page of random dots (c) a free study-room finder (d) a button with no action
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 21 votes
    losing water bottles: 18 votes
    no quiet study place: 6 votes (a) no quiet study place (b) wasting pocket money (c) losing water bottles
18. 18.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a bill splitter (c) a lost-and-found board (d) a button with no action
19. 19.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 13 votes
    no quiet study place: 6 votes
    missing the bus: 10 votes
20. 20.💡 Which app idea solves this problem: projects pile up at once? (a) a medicine reminder (b) a study-room finder (c) a homework planner (d) a bill splitter
21. 21.💡 How can you check that people really have the problem? (a) pick a colour (b) just guess (c) copy another app (d) ask possible users
22. 22.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a bill splitter (c) a page of random dots (d) a library due-date alert
23. 23.💡 Does an app idea like an app that just says hi solve a real problem? (a) No (b) Yes
24. 24.💡 Which app idea solves this problem: a patient misses doses? (a) a lost-and-found board (b) a medicine reminder (c) a bill splitter (d) a homework planner
25. 25.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
26. 26.True or false: a library due-date alert solves a real problem. (a) True (b) False
27. 27.💡 Which is a problem statement? (a) “Kids forget homework” (b) “Use blue buttons” (c) “Add a logo” (d) “Make it fast”
28. 28.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 10 votes
    forgetting birthdays: 5 votes
    forgetting homework: 8 votes
29. 29.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “missing the bus”?
    missing the bus: 3 votes
    forgetting birthdays: 24 votes
    wasting pocket money: 20 votes
30. 30.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
31. 31.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    missing the bus: 22 votes
    forgetting birthdays: 20 votes
    no quiet study place: 14 votes
32. 32.Which of these app ideas solves a real problem? (a) a page of random dots (b) a blank grey screen (c) a medicine reminder (d) an app that just says hi
33. 33.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 6 votes
    losing water bottles: 15 votes
    no quiet study place: 14 votes (a) losing water bottles (b) no quiet study place (c) forgetting homework
34. 34.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 4 votes
    wasting pocket money: 8 votes
    forgetting homework: 20 votes (a) missing the bus (b) wasting pocket money (c) forgetting homework
35. 35.True or false: a bill splitter solves a real problem. (a) True (b) False
36. 36.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting birthdays”?
    wasting pocket money: 7 votes
    missing the bus: 24 votes
    forgetting birthdays: 6 votes
37. 37.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “losing water bottles”?
    losing water bottles: 18 votes
    forgetting homework: 25 votes
    forgetting birthdays: 20 votes
38. 38.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting birthdays”?
    forgetting birthdays: 5 votes
    no quiet study place: 11 votes
    losing water bottles: 14 votes
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 15 votes
    missing the bus: 7 votes
    no quiet study place: 17 votes
40. 40.True or false: a medicine reminder solves a real problem. (a) False (b) True

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