App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 112 · 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.True or false: a button with no action solves no real problem. (a) False (b) True
2. 2.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   wasting pocket money: 13 votes
   forgetting homework: 20 votes
   missing the bus: 5 votes (a) wasting pocket money (b) forgetting homework (c) missing the bus
3. 3.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
4. 4.💡 An app that tries to do everything at once is usually ___. (a) easy to build (b) very small (c) hard to use (d) finished fast
5. 5.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting homework: 12 votes
   wasting pocket money: 18 votes
   missing the bus: 13 votes
6. 6.💡 How can you check that people really have the problem? (a) copy another app (b) ask possible users (c) pick a colour (d) just guess
7. 7.📊 Survey: which problem bugs you most? How many students voted in all?
   no quiet study place: 24 votes
   forgetting homework: 4 votes
   wasting pocket money: 14 votes
8. 8.True or false: a page of random dots solves no real problem. (a) True (b) False
9. 9.True or false: an app that just says hi solves a real problem. (a) False (b) True
10. 10.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 17 votes
    forgetting homework: 3 votes
    missing the bus: 12 votes
11. 11.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a bill splitter (c) a button with no action (d) a blank grey screen
12. 12.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 18 votes
    forgetting birthdays: 4 votes
    losing water bottles: 3 votes (a) no quiet study place (b) losing water bottles (c) forgetting birthdays
13. 13.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 23 votes
    wasting pocket money: 7 votes
    missing the bus: 8 votes (a) missing the bus (b) no quiet study place (c) wasting pocket money
14. 14.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    no quiet study place: 18 votes
    forgetting homework: 21 votes
    wasting pocket money: 9 votes
15. 15.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 15 votes
    losing water bottles: 18 votes
    wasting pocket money: 9 votes (a) wasting pocket money (b) losing water bottles (c) forgetting homework
16. 16.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “forgetting birthdays”?
    forgetting birthdays: 3 votes
    forgetting homework: 22 votes
    wasting pocket money: 6 votes
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 14 votes
    losing water bottles: 12 votes
    no quiet study place: 3 votes (a) losing water bottles (b) no quiet study place (c) missing the bus
18. 18.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 21 votes
    missing the bus: 4 votes
    forgetting homework: 5 votes (a) forgetting homework (b) forgetting birthdays (c) missing the bus
19. 19.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a library due-date alert (c) a blank grey screen (d) a page of random dots
20. 20.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “forgetting birthdays”?
    no quiet study place: 13 votes
    forgetting birthdays: 24 votes
    forgetting homework: 25 votes
21. 21.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 20 votes
    forgetting homework: 6 votes
    no quiet study place: 19 votes (a) forgetting homework (b) no quiet study place (c) forgetting birthdays
22. 22.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 6 votes
    no quiet study place: 9 votes
    missing the bus: 14 votes
23. 23.💡 Which is a problem statement? (a) “Use blue buttons” (b) “Add a logo” (c) “Make it fast” (d) “Kids forget homework”
24. 24.💡 Which app idea solves this problem: bottles go missing at school? (a) a lost-and-found board (b) a homework planner (c) a study-room finder (d) a bill splitter
25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 3 votes
    missing the bus: 8 votes
    forgetting birthdays: 7 votes (a) no quiet study place (b) forgetting birthdays (c) missing the bus
26. 26.Which of these app ideas solves no real problem? (a) a bill splitter (b) a library due-date alert (c) a medicine reminder (d) a page of random dots
27. 27.💡 Does an app idea like a page of random dots solve a real problem? (a) No (b) Yes
28. 28.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
29. 29.True or false: a library due-date alert solves no real problem. (a) True (b) False
30. 30.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “losing water bottles”?
    losing water bottles: 4 votes
    no quiet study place: 14 votes
    missing the bus: 21 votes
31. 31.💡 Which app idea solves this problem: a team shares one snack bill? (a) a bill splitter (b) a study-room finder (c) a lost-and-found board (d) a homework planner
32. 32.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a bill splitter (b) a medicine reminder (c) a lost-and-found board (d) a study-room finder
33. 33.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a free study-room finder (c) a button with no action (d) a lost-and-found board
34. 34.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a bill splitter (b) a homework planner (c) a lost-and-found board (d) a medicine reminder
35. 35.💡 Which app idea solves this problem: friends argue over who pays? (a) a medicine reminder (b) a homework planner (c) a bill splitter (d) a study-room finder
36. 36.Which of these app ideas solves no real problem? (a) an app that just says hi (b) a bill splitter (c) a free study-room finder (d) a medicine reminder
37. 37.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    no quiet study place: 16 votes
    missing the bus: 5 votes
    forgetting birthdays: 3 votes
38. 38.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
    forgetting homework: 6 votes
    forgetting birthdays: 3 votes
    missing the bus: 9 votes
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 4 votes
    losing water bottles: 21 votes
    forgetting homework: 12 votes
40. 40.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes

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