App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 399 · 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 students voted in all?
   losing water bottles: 13 votes
   wasting pocket money: 6 votes
   missing the bus: 11 votes
2. 2.True or false: an app that just says hi solves a real problem. (a) False (b) True
3. 3.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   missing the bus: 3 votes
   no quiet study place: 24 votes
   forgetting birthdays: 10 votes (a) forgetting birthdays (b) missing the bus (c) no quiet study place
4. 4.💡 An app that tries to do everything at once is usually ___. (a) very small (b) hard to use (c) easy to build (d) finished fast
5. 5.💡 How can you check that people really have the problem? (a) just guess (b) pick a colour (c) ask possible users (d) copy another app
6. 6.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a button with no action (c) a library due-date alert (d) an app that just says hi
7. 7.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a lost-and-found board (b) a homework planner (c) a medicine reminder (d) a bill splitter
8. 8.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   no quiet study place: 13 votes
   wasting pocket money: 9 votes
   losing water bottles: 18 votes (a) no quiet study place (b) losing water bottles (c) wasting pocket money
9. 9.💡 A good app idea starts with ___. (a) a long name (b) many colours (c) a cool logo (d) a problem to solve
10. 10.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 12 votes
    no quiet study place: 10 votes
    wasting pocket money: 3 votes
11. 11.💡 Which is a problem statement? (a) “Use blue buttons” (b) “Kids forget homework” (c) “Add a logo” (d) “Make it fast”
12. 12.💡 Does an app idea like an app that just says hi solve a real problem? (a) No (b) Yes
13. 13.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 23 votes
    forgetting homework: 20 votes
    no quiet study place: 7 votes (a) forgetting homework (b) no quiet study place (c) wasting pocket money
14. 14.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    losing water bottles: 14 votes
    missing the bus: 19 votes
    forgetting birthdays: 7 votes
15. 15.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 25 votes
    forgetting homework: 6 votes
    losing water bottles: 24 votes (a) losing water bottles (b) forgetting homework (c) no quiet study place
16. 16.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
17. 17.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
18. 18.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 7 votes
    wasting pocket money: 4 votes
    missing the bus: 12 votes
19. 19.True or false: a lost-and-found board solves no real problem. (a) True (b) False
20. 20.💡 After a survey, which need should version 1 solve? (a) the newest trend (b) a random need (c) the rarest need (d) the most common need
21. 21.💡 Does an app idea like a page of random dots solve a real problem? (a) No (b) Yes
22. 22.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 23 votes
    no quiet study place: 5 votes
    missing the bus: 14 votes
23. 23.True or false: a free study-room finder solves no real problem. (a) True (b) False
24. 24.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 7 votes
    missing the bus: 20 votes
    losing water bottles: 3 votes
25. 25.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “no quiet study place”?
    forgetting birthdays: 14 votes
    losing water bottles: 24 votes
    no quiet study place: 13 votes
26. 26.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a page of random dots (c) an app that just says hi (d) a bill splitter
27. 27.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting birthdays”?
    wasting pocket money: 12 votes
    forgetting birthdays: 6 votes
    losing water bottles: 18 votes
28. 28.Which of these app ideas solves a real problem? (a) a lost-and-found board (b) a blank grey screen (c) a page of random dots (d) a button with no action
29. 29.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting homework”?
    wasting pocket money: 20 votes
    forgetting homework: 6 votes
    forgetting birthdays: 11 votes
30. 30.True or false: a free study-room finder solves a real problem. (a) False (b) True
31. 31.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 22 votes
    forgetting homework: 13 votes
    missing the bus: 18 votes (a) missing the bus (b) forgetting birthdays (c) forgetting homework
32. 32.💡 Which app idea solves this problem: bottles go missing at school? (a) a bill splitter (b) a lost-and-found board (c) a homework planner (d) a medicine reminder
33. 33.Which of these app ideas solves no real problem? (a) a button with no action (b) a free study-room finder (c) a bill splitter (d) a lost-and-found board
34. 34.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 4 votes
    forgetting birthdays: 16 votes
    no quiet study place: 11 votes (a) forgetting birthdays (b) forgetting homework (c) no quiet study place
35. 35.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting birthdays”?
    no quiet study place: 24 votes
    forgetting birthdays: 7 votes
    forgetting homework: 9 votes
36. 36.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
37. 37.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    no quiet study place: 21 votes
    forgetting birthdays: 15 votes
    wasting pocket money: 20 votes
38. 38.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 12 votes
    losing water bottles: 9 votes
    wasting pocket money: 17 votes (a) wasting pocket money (b) losing water bottles (c) missing the bus
39. 39.True or false: a medicine reminder solves no real problem. (a) True (b) False
40. 40.💡 Which app idea solves this problem: projects pile up at once? (a) a homework planner (b) a lost-and-found board (c) a medicine reminder (d) a bill splitter

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