App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 218 · 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.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
2. 2.True or false: a medicine reminder solves a real problem. (a) True (b) False
3. 3.True or false: a blank grey screen solves a real problem. (a) False (b) True
4. 4.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “missing the bus”?
   missing the bus: 8 votes
   forgetting birthdays: 6 votes
   wasting pocket money: 22 votes
5. 5.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   wasting pocket money: 22 votes
   missing the bus: 10 votes
   losing water bottles: 9 votes (a) wasting pocket money (b) losing water bottles (c) missing the bus
6. 6.📊 Survey: which problem bugs you most? How many students voted in all?
   forgetting birthdays: 4 votes
   forgetting homework: 25 votes
   missing the bus: 11 votes
7. 7.Which of these app ideas solves no real problem? (a) a button with no action (b) a free study-room finder (c) a library due-date alert (d) a medicine reminder
8. 8.True or false: a medicine reminder solves no real problem. (a) False (b) True
9. 9.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   losing water bottles: 15 votes
   no quiet study place: 8 votes
   missing the bus: 6 votes (a) no quiet study place (b) missing the bus (c) losing water bottles
10. 10.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “losing water bottles”?
    forgetting birthdays: 15 votes
    forgetting homework: 4 votes
    losing water bottles: 13 votes
11. 11.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a blank grey screen (c) a bill splitter (d) a medicine reminder
12. 12.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 18 votes
    no quiet study place: 17 votes
    wasting pocket money: 13 votes (a) wasting pocket money (b) missing the bus (c) no quiet study place
13. 13.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 11 votes
    wasting pocket money: 4 votes
    losing water bottles: 6 votes
14. 14.💡 An app that tries to do everything at once is usually ___. (a) easy to build (b) finished fast (c) hard to use (d) very small
15. 15.True or false: a bill splitter solves no real problem. (a) True (b) False
16. 16.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 16 votes
    forgetting birthdays: 4 votes
    no quiet study place: 9 votes (a) wasting pocket money (b) no quiet study place (c) forgetting birthdays
17. 17.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a library due-date alert (c) an app that just says hi (d) a page of random dots
18. 18.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 21 votes
    missing the bus: 22 votes
    forgetting birthdays: 12 votes (a) forgetting homework (b) missing the bus (c) forgetting birthdays
19. 19.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 9 votes
    missing the bus: 8 votes
    no quiet study place: 25 votes (a) missing the bus (b) forgetting birthdays (c) no quiet study place
20. 20.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
21. 21.💡 Which app idea solves this problem: bottles go missing at school? (a) a bill splitter (b) a lost-and-found board (c) a study-room finder (d) a medicine reminder
22. 22.True or false: a bill splitter solves a real problem. (a) False (b) True
23. 23.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a lost-and-found board (b) a medicine reminder (c) a bill splitter (d) a study-room finder
24. 24.💡 How can you check that people really have the problem? (a) copy another app (b) pick a colour (c) just guess (d) ask possible users
25. 25.💡 Does an app idea like a page of random dots solve a real problem? (a) No (b) Yes
26. 26.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 8 votes
    losing water bottles: 18 votes
    missing the bus: 16 votes
27. 27.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “wasting pocket money”?
    losing water bottles: 3 votes
    wasting pocket money: 7 votes
    forgetting homework: 22 votes
28. 28.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 7 votes
    missing the bus: 4 votes
    no quiet study place: 17 votes (a) wasting pocket money (b) missing the bus (c) no quiet study place
29. 29.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 8 votes
    no quiet study place: 19 votes
    forgetting homework: 21 votes
30. 30.True or false: a lost-and-found board solves no real problem. (a) True (b) False
31. 31.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
32. 32.True or false: an app that just says hi solves a real problem. (a) True (b) False
33. 33.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 14 votes
    wasting pocket money: 12 votes
    forgetting birthdays: 8 votes (a) forgetting birthdays (b) no quiet study place (c) wasting pocket money
34. 34.💡 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
35. 35.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “forgetting birthdays”?
    forgetting birthdays: 10 votes
    forgetting homework: 17 votes
    wasting pocket money: 13 votes
36. 36.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a study-room finder (b) a bill splitter (c) a lost-and-found board (d) a medicine reminder
37. 37.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 23 votes
    losing water bottles: 17 votes
    forgetting homework: 24 votes (a) forgetting homework (b) wasting pocket money (c) losing water bottles
38. 38.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 5 votes
    missing the bus: 10 votes
    forgetting homework: 17 votes (a) forgetting homework (b) missing the bus (c) forgetting birthdays
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 14 votes
    forgetting homework: 18 votes
    missing the bus: 6 votes
40. 40.True or false: a page of random dots solves a real problem. (a) False (b) True

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