App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 488 · 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.💡 An app that tries to do everything at once is usually ___. (a) very small (b) easy to build (c) hard to use (d) finished fast
2. 2.💡 After a survey, which need should version 1 solve? (a) the newest trend (b) the most common need (c) the rarest need (d) a random need
3. 3.Which of these app ideas solves a real problem? (a) a page of random dots (b) a button with no action (c) a blank grey screen (d) a lost-and-found board
4. 4.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
5. 5.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a homework planner (b) a lost-and-found board (c) a medicine reminder (d) a study-room finder
6. 6.Which of these app ideas solves a real problem? (a) a button with no action (b) an app that just says hi (c) a blank grey screen (d) a library due-date alert
7. 7.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 6 votes
   missing the bus: 13 votes
   wasting pocket money: 10 votes (a) losing water bottles (b) missing the bus (c) wasting pocket money
8. 8.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “no quiet study place”?
   forgetting homework: 8 votes
   no quiet study place: 14 votes
   losing water bottles: 16 votes
9. 9.💡 How can you check that people really have the problem? (a) just guess (b) ask possible users (c) copy another app (d) pick a colour
10. 10.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
    forgetting homework: 11 votes
    missing the bus: 18 votes
    no quiet study place: 14 votes
11. 11.True or false: a library due-date alert solves a real problem. (a) True (b) False
12. 12.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
13. 13.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 14 votes
    missing the bus: 25 votes
    losing water bottles: 18 votes (a) losing water bottles (b) missing the bus (c) forgetting homework
14. 14.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a page of random dots (c) a button with no action (d) a medicine reminder
15. 15.True or false: a lost-and-found board solves a real problem. (a) True (b) False
16. 16.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a lost-and-found board (c) a page of random dots (d) a medicine reminder
17. 17.💡 Does an app idea like a page of random dots solve a real problem? (a) Yes (b) No
18. 18.True or false: a button with no action solves no real problem. (a) True (b) False
19. 19.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
    no quiet study place: 24 votes
    wasting pocket money: 21 votes
    forgetting homework: 4 votes
20. 20.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 25 votes
    forgetting birthdays: 20 votes
    missing the bus: 5 votes
21. 21.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 14 votes
    no quiet study place: 6 votes
    forgetting birthdays: 20 votes (a) no quiet study place (b) forgetting birthdays (c) losing water bottles
22. 22.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 20 votes
    forgetting birthdays: 17 votes
    no quiet study place: 18 votes (a) no quiet study place (b) missing the bus (c) forgetting birthdays
23. 23.True or false: a lost-and-found board solves no real problem. (a) False (b) True
24. 24.True or false: a blank grey screen solves a real problem. (a) False (b) True
25. 25.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “losing water bottles”?
    forgetting homework: 24 votes
    losing water bottles: 20 votes
    wasting pocket money: 13 votes
26. 26.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 20 votes
    forgetting homework: 4 votes
    losing water bottles: 15 votes
27. 27.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 15 votes
    wasting pocket money: 21 votes
    forgetting birthdays: 8 votes (a) forgetting homework (b) forgetting birthdays (c) wasting pocket money
28. 28.💡 Which app idea solves this problem: friends argue over who pays? (a) a homework planner (b) a bill splitter (c) a medicine reminder (d) a lost-and-found board
29. 29.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 3 votes
    forgetting homework: 16 votes
    losing water bottles: 21 votes (a) wasting pocket money (b) losing water bottles (c) forgetting homework
30. 30.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 9 votes
    missing the bus: 15 votes
    losing water bottles: 25 votes (a) wasting pocket money (b) missing the bus (c) losing water bottles
31. 31.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
32. 32.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 8 votes
    forgetting homework: 4 votes
    losing water bottles: 17 votes
33. 33.💡 Does an app idea like a lost-and-found board solve a real problem? (a) Yes (b) No
34. 34.True or false: a bill splitter solves no real problem. (a) False (b) True
35. 35.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 4 votes
    forgetting homework: 19 votes
    missing the bus: 8 votes
36. 36.💡 A good app idea starts with ___. (a) a cool logo (b) a long name (c) many colours (d) a problem to solve
37. 37.True or false: an app that just says hi solves a real problem. (a) False (b) True
38. 38.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 10 votes
    forgetting birthdays: 15 votes
    no quiet study place: 7 votes (a) no quiet study place (b) wasting pocket money (c) forgetting birthdays
39. 39.💡 Which app idea solves this problem: a patient misses doses? (a) a medicine reminder (b) a bill splitter (c) a study-room finder (d) a lost-and-found board
40. 40.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 25 votes
    losing water bottles: 21 votes
    forgetting homework: 12 votes

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