App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 200 · 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.💡 A good app idea starts with ___. (a) a long name (b) a problem to solve (c) many colours (d) a cool logo
2. 2.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a lost-and-found board (b) a study-room finder (c) a bill splitter (d) a medicine reminder
3. 3.💡 After a survey, which need should version 1 solve? (a) the most common need (b) the newest trend (c) the rarest need (d) a random need
4. 4.True or false: a medicine reminder solves no real problem. (a) True (b) False
5. 5.True or false: a page of random dots solves a real problem. (a) False (b) True
6. 6.True or false: a medicine reminder solves a real problem. (a) False (b) True
7. 7.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “missing the bus”?
   no quiet study place: 15 votes
   missing the bus: 10 votes
   forgetting homework: 5 votes
8. 8.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a lost-and-found board (b) a study-room finder (c) a medicine reminder (d) a bill splitter
9. 9.📊 Survey: which problem bugs you most? How many students voted in all?
   no quiet study place: 4 votes
   forgetting homework: 10 votes
   losing water bottles: 23 votes
10. 10.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 12 votes
    missing the bus: 18 votes
    losing water bottles: 16 votes (a) missing the bus (b) losing water bottles (c) no quiet study place
11. 11.💡 Does an app idea like a button with no action solve a real problem? (a) Yes (b) No
12. 12.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 10 votes
    losing water bottles: 16 votes
    wasting pocket money: 3 votes
13. 13.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a button with no action (c) a blank grey screen (d) a bill splitter
14. 14.True or false: a bill splitter solves no real problem. (a) True (b) False
15. 15.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 12 votes
    forgetting homework: 24 votes
    wasting pocket money: 20 votes
16. 16.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting birthdays”?
    forgetting birthdays: 16 votes
    wasting pocket money: 20 votes
    forgetting homework: 5 votes
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 8 votes
    missing the bus: 17 votes
    no quiet study place: 23 votes (a) forgetting homework (b) missing the bus (c) no quiet study place
18. 18.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “losing water bottles”?
    forgetting homework: 25 votes
    missing the bus: 19 votes
    losing water bottles: 16 votes
19. 19.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 25 votes
    forgetting homework: 24 votes
    missing the bus: 9 votes
20. 20.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
21. 21.💡 Which app idea solves this problem: a team shares one snack bill? (a) a homework planner (b) a medicine reminder (c) a bill splitter (d) a study-room finder
22. 22.💡 Which app idea solves this problem: friends argue over who pays? (a) a bill splitter (b) a study-room finder (c) a medicine reminder (d) a lost-and-found board
23. 23.True or false: a blank grey screen solves no real problem. (a) False (b) True
24. 24.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a study-room finder (b) a medicine reminder (c) a bill splitter (d) a homework planner
25. 25.Which of these app ideas solves no real problem? (a) a bill splitter (b) a medicine reminder (c) a blank grey screen (d) a library due-date alert
26. 26.True or false: a page of random dots solves no real problem. (a) False (b) True
27. 27.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
28. 28.💡 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
29. 29.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 3 votes
    forgetting birthdays: 7 votes
    missing the bus: 19 votes
30. 30.💡 Which app idea solves this problem: the library is always full? (a) a study-room finder (b) a bill splitter (c) a medicine reminder (d) a homework planner
31. 31.💡 Does an app idea like a page of random dots solve a real problem? (a) No (b) Yes
32. 32.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 17 votes
    forgetting homework: 16 votes
    forgetting birthdays: 9 votes (a) forgetting homework (b) no quiet study place (c) forgetting birthdays
33. 33.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 13 votes
    no quiet study place: 21 votes
    losing water bottles: 24 votes
34. 34.True or false: a library due-date alert solves no real problem. (a) False (b) True
35. 35.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 24 votes
    wasting pocket money: 7 votes
    no quiet study place: 17 votes
36. 36.💡 Does an app idea like a blank grey screen solve a real problem? (a) Yes (b) No
37. 37.True or false: a lost-and-found board solves no real problem. (a) False (b) True
38. 38.True or false: a library due-date alert solves a real problem. (a) False (b) True
39. 39.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
    missing the bus: 11 votes
    losing water bottles: 19 votes
    forgetting homework: 23 votes
40. 40.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a button with no action (c) a lost-and-found board (d) a bill splitter

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