App Dev Worksheet: Good App Ideas

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

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