App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 565 · 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 bill splitter (b) a lost-and-found board (c) a button with no action (d) a library due-date alert
2. 2.Which of these app ideas solves a real problem? (a) a library due-date alert (b) a button with no action (c) an app that just says hi (d) a blank grey screen
3. 3.📊 Survey: which problem bugs you most? How many students voted in all?
   wasting pocket money: 24 votes
   missing the bus: 7 votes
   no quiet study place: 22 votes
4. 4.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 8 votes
   missing the bus: 13 votes
   no quiet study place: 21 votes (a) missing the bus (b) no quiet study place (c) forgetting homework
5. 5.Which of these app ideas solves a real problem? (a) a free study-room finder (b) a blank grey screen (c) an app that just says hi (d) a button with no action
6. 6.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “losing water bottles”?
   losing water bottles: 23 votes
   forgetting homework: 8 votes
   missing the bus: 25 votes
7. 7.True or false: an app that just says hi solves no real problem. (a) True (b) False
8. 8.True or false: a library due-date alert solves a real problem. (a) False (b) True
9. 9.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 19 votes
   forgetting birthdays: 8 votes
   no quiet study place: 12 votes (a) losing water bottles (b) no quiet study place (c) forgetting birthdays
10. 10.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 23 votes
    no quiet study place: 9 votes
    wasting pocket money: 7 votes (a) losing water bottles (b) no quiet study place (c) wasting pocket money
11. 11.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 20 votes
    missing the bus: 4 votes
    losing water bottles: 13 votes
12. 12.💡 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
13. 13.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting birthdays”?
    wasting pocket money: 3 votes
    no quiet study place: 14 votes
    forgetting birthdays: 4 votes
14. 14.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 21 votes
    forgetting homework: 6 votes
    losing water bottles: 12 votes
15. 15.💡 A good app idea starts with ___. (a) many colours (b) a cool logo (c) a long name (d) a problem to solve
16. 16.💡 After a survey, which need should version 1 solve? (a) the rarest need (b) a random need (c) the most common need (d) the newest trend
17. 17.Which of these app ideas solves a real problem? (a) a button with no action (b) a blank grey screen (c) a page of random dots (d) a bill splitter
18. 18.💡 Which is a problem statement? (a) “Use blue buttons” (b) “Make it fast” (c) “Kids forget homework” (d) “Add a logo”
19. 19.True or false: a library due-date alert solves no real problem. (a) True (b) False
20. 20.💡 Which app idea solves this problem: a patient misses doses? (a) a medicine reminder (b) a homework planner (c) a study-room finder (d) a lost-and-found board
21. 21.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
    forgetting homework: 6 votes
    missing the bus: 4 votes
    no quiet study place: 20 votes
22. 22.Which of these app ideas solves no real problem? (a) a blank grey screen (b) a free study-room finder (c) a medicine reminder (d) a bill splitter
23. 23.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 8 votes
    forgetting birthdays: 18 votes
    wasting pocket money: 10 votes
24. 24.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 19 votes
    forgetting birthdays: 21 votes
    losing water bottles: 17 votes (a) forgetting birthdays (b) losing water bottles (c) no quiet study place
25. 25.True or false: a medicine reminder solves a real problem. (a) True (b) False
26. 26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 17 votes
    forgetting homework: 8 votes
    no quiet study place: 5 votes (a) no quiet study place (b) forgetting homework (c) forgetting birthdays
27. 27.Which of these app ideas solves no real problem? (a) a bill splitter (b) a library due-date alert (c) a page of random dots (d) a free study-room finder
28. 28.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 20 votes
    forgetting birthdays: 23 votes
    no quiet study place: 11 votes (a) no quiet study place (b) forgetting homework (c) forgetting birthdays
29. 29.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a bill splitter (c) an app that just says hi (d) a lost-and-found board
30. 30.💡 Which app idea solves this problem: bottles go missing at school? (a) a medicine reminder (b) a bill splitter (c) a lost-and-found board (d) a homework planner
31. 31.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 11 votes
    no quiet study place: 17 votes
    forgetting homework: 7 votes (a) no quiet study place (b) forgetting homework (c) losing water bottles
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 25 votes
    missing the bus: 4 votes
    forgetting birthdays: 13 votes (a) missing the bus (b) forgetting birthdays (c) forgetting homework
33. 33.💡 An app that tries to do everything at once is usually ___. (a) very small (b) easy to build (c) finished fast (d) hard to use
34. 34.💡 Which app idea solves this problem: pupils forget due dates? (a) a lost-and-found board (b) a study-room finder (c) a bill splitter (d) a homework planner
35. 35.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
    missing the bus: 15 votes
    losing water bottles: 10 votes
    forgetting homework: 20 votes
36. 36.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 18 votes
    wasting pocket money: 15 votes
    forgetting homework: 20 votes (a) losing water bottles (b) wasting pocket money (c) forgetting homework
37. 37.True or false: a page of random dots solves no real problem. (a) True (b) False
38. 38.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “missing the bus”?
    no quiet study place: 24 votes
    forgetting homework: 10 votes
    missing the bus: 4 votes
39. 39.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
40. 40.📊 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
    forgetting homework: 16 votes
    forgetting birthdays: 4 votes

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