App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 532 · 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?
   wasting pocket money: 15 votes
   no quiet study place: 11 votes
   forgetting homework: 24 votes
2. 2.True or false: a medicine reminder solves no real problem. (a) False (b) True
3. 3.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting birthdays: 22 votes
   missing the bus: 14 votes
   losing water bottles: 4 votes
4. 4.💡 How can you check that people really have the problem? (a) pick a colour (b) copy another app (c) just guess (d) ask possible users
5. 5.💡 An app that tries to do everything at once is usually ___. (a) easy to build (b) hard to use (c) finished fast (d) very small
6. 6.💡 Which app idea solves this problem: friends argue over who pays? (a) a bill splitter (b) a lost-and-found board (c) a study-room finder (d) a medicine reminder
7. 7.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a library due-date alert (c) a page of random dots (d) a bill splitter
8. 8.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 6 votes
   forgetting birthdays: 8 votes
   missing the bus: 19 votes (a) forgetting homework (b) missing the bus (c) forgetting birthdays
9. 9.💡 A good app idea starts with ___. (a) many colours (b) a cool logo (c) a problem to solve (d) a long name
10. 10.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 8 votes
    forgetting birthdays: 24 votes
    losing water bottles: 3 votes
11. 11.True or false: an app that just says hi solves no real problem. (a) True (b) False
12. 12.Which of these app ideas solves a real problem? (a) a library due-date alert (b) a blank grey screen (c) an app that just says hi (d) a button with no action
13. 13.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 18 votes
    wasting pocket money: 7 votes
    forgetting homework: 19 votes
14. 14.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “missing the bus”?
    losing water bottles: 16 votes
    no quiet study place: 18 votes
    missing the bus: 10 votes
15. 15.💡 Does an app idea like a button with no action solve a real problem? (a) No (b) Yes
16. 16.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “losing water bottles”?
    no quiet study place: 21 votes
    forgetting homework: 7 votes
    losing water bottles: 13 votes
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 15 votes
    wasting pocket money: 6 votes
    losing water bottles: 10 votes (a) losing water bottles (b) no quiet study place (c) wasting pocket money
18. 18.True or false: a library due-date alert solves no real problem. (a) True (b) False
19. 19.💡 Which app idea solves this problem: a patient misses doses? (a) a homework planner (b) a lost-and-found board (c) a medicine reminder (d) a study-room finder
20. 20.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 14 votes
    forgetting homework: 8 votes
    forgetting birthdays: 5 votes (a) missing the bus (b) forgetting birthdays (c) forgetting homework
21. 21.💡 Which app idea solves this problem: a team shares one snack bill? (a) a bill splitter (b) a lost-and-found board (c) a homework planner (d) a study-room finder
22. 22.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 23 votes
    wasting pocket money: 25 votes
    forgetting birthdays: 11 votes
23. 23.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 10 votes
    losing water bottles: 4 votes
    forgetting homework: 23 votes (a) losing water bottles (b) missing the bus (c) forgetting homework
24. 24.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a button with no action (c) a medicine reminder (d) a blank grey screen
25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 6 votes
    forgetting birthdays: 17 votes
    losing water bottles: 8 votes (a) forgetting birthdays (b) losing water bottles (c) wasting pocket money
26. 26.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a button with no action (c) a page of random dots (d) a lost-and-found board
27. 27.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 24 votes
    no quiet study place: 5 votes
    forgetting homework: 13 votes
28. 28.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 12 votes
    wasting pocket money: 13 votes
    forgetting birthdays: 25 votes (a) forgetting birthdays (b) missing the bus (c) wasting pocket money
29. 29.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
30. 30.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
31. 31.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “forgetting birthdays”?
    forgetting birthdays: 12 votes
    no quiet study place: 16 votes
    forgetting homework: 19 votes
32. 32.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a lost-and-found board (b) a bill splitter (c) a medicine reminder (d) a study-room finder
33. 33.💡 After a survey, which need should version 1 solve? (a) a random need (b) the newest trend (c) the rarest need (d) the most common need
34. 34.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 25 votes
    no quiet study place: 11 votes
    wasting pocket money: 14 votes (a) no quiet study place (b) wasting pocket money (c) losing water bottles
35. 35.💡 Which app idea solves this problem: pupils forget due dates? (a) a homework planner (b) a medicine reminder (c) a lost-and-found board (d) a bill splitter
36. 36.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “no quiet study place”?
    wasting pocket money: 24 votes
    losing water bottles: 22 votes
    no quiet study place: 3 votes
37. 37.True or false: a button with no action solves a real problem. (a) True (b) False
38. 38.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 19 votes
    losing water bottles: 25 votes
    missing the bus: 11 votes (a) losing water bottles (b) missing the bus (c) no quiet study place
39. 39.Which of these app ideas solves a real problem? (a) a free study-room finder (b) an app that just says hi (c) a page of random dots (d) a button with no action
40. 40.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “wasting pocket money”?
    missing the bus: 5 votes
    wasting pocket money: 16 votes
    forgetting birthdays: 21 votes

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