App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 99 · 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 lost-and-found board solve a real problem? (a) Yes (b) No
2. 2.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
   forgetting birthdays: 3 votes
   missing the bus: 21 votes
   forgetting homework: 10 votes
3. 3.💡 Which app idea solves this problem: bottles go missing at school? (a) a homework planner (b) a lost-and-found board (c) a medicine reminder (d) a study-room finder
4. 4.💡 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
5. 5.True or false: a blank grey screen solves a real problem. (a) True (b) False
6. 6.💡 Which app idea solves this problem: projects pile up at once? (a) a lost-and-found board (b) a homework planner (c) a study-room finder (d) a bill splitter
7. 7.💡 Which is a problem statement? (a) “Make it fast” (b) “Add a logo” (c) “Use blue buttons” (d) “Kids forget homework”
8. 8.True or false: a medicine reminder solves no real problem. (a) True (b) False
9. 9.Which of these app ideas solves a real problem? (a) a blank grey screen (b) an app that just says hi (c) a page of random dots (d) a bill splitter
10. 10.Which of these app ideas solves no real problem? (a) a blank grey screen (b) a free study-room finder (c) a medicine reminder (d) a library due-date alert
11. 11.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 4 votes
    forgetting homework: 5 votes
    forgetting birthdays: 7 votes (a) no quiet study place (b) forgetting homework (c) forgetting birthdays
12. 12.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
13. 13.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 14 votes
    forgetting homework: 18 votes
    wasting pocket money: 7 votes (a) forgetting birthdays (b) forgetting homework (c) wasting pocket money
14. 14.💡 How can you check that people really have the problem? (a) ask possible users (b) pick a colour (c) copy another app (d) just guess
15. 15.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting homework”?
    losing water bottles: 11 votes
    forgetting homework: 16 votes
    missing the bus: 20 votes
16. 16.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 23 votes
    missing the bus: 10 votes
    wasting pocket money: 7 votes (a) wasting pocket money (b) missing the bus (c) losing water bottles
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 17 votes
    forgetting birthdays: 14 votes
    missing the bus: 22 votes (a) forgetting birthdays (b) wasting pocket money (c) missing the bus
18. 18.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 5 votes
    forgetting homework: 6 votes
    forgetting birthdays: 8 votes (a) forgetting homework (b) forgetting birthdays (c) losing water bottles
19. 19.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “losing water bottles”?
    no quiet study place: 11 votes
    losing water bottles: 7 votes
    missing the bus: 8 votes
20. 20.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 21 votes
    no quiet study place: 4 votes
    forgetting birthdays: 5 votes (a) wasting pocket money (b) no quiet study place (c) forgetting birthdays
21. 21.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 24 votes
    forgetting birthdays: 22 votes
    no quiet study place: 7 votes
22. 22.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “wasting pocket money”?
    no quiet study place: 6 votes
    wasting pocket money: 3 votes
    forgetting birthdays: 13 votes
23. 23.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
24. 24.True or false: a lost-and-found board solves no real problem. (a) False (b) True
25. 25.True or false: a medicine reminder solves a real problem. (a) True (b) False
26. 26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 4 votes
    forgetting birthdays: 9 votes
    losing water bottles: 3 votes (a) losing water bottles (b) forgetting homework (c) forgetting birthdays
27. 27.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 4 votes
    forgetting homework: 14 votes
    losing water bottles: 12 votes
28. 28.💡 A good app idea starts with ___. (a) a cool logo (b) a problem to solve (c) many colours (d) a long name
29. 29.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 5 votes
    forgetting birthdays: 21 votes
    wasting pocket money: 6 votes
30. 30.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 14 votes
    forgetting birthdays: 22 votes
    forgetting homework: 23 votes
31. 31.💡 Which app idea solves this problem: friends argue over who pays? (a) a study-room finder (b) a lost-and-found board (c) a medicine reminder (d) a bill splitter
32. 32.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 8 votes
    wasting pocket money: 12 votes
    forgetting homework: 10 votes
33. 33.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 3 votes
    forgetting homework: 11 votes
    forgetting birthdays: 24 votes
34. 34.💡 Does an app idea like a library due-date alert solve a real problem? (a) No (b) Yes
35. 35.Which of these app ideas solves no real problem? (a) a button with no action (b) a lost-and-found board (c) a bill splitter (d) a free study-room finder
36. 36.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) hard to use (c) easy to build (d) very small
37. 37.💡 Which app idea solves this problem: a patient misses doses? (a) a medicine reminder (b) a homework planner (c) a bill splitter (d) a lost-and-found board
38. 38.Which of these app ideas solves a real problem? (a) a blank grey screen (b) an app that just says hi (c) a button with no action (d) a free study-room finder
39. 39.💡 Which app idea solves this problem: the library is always full? (a) a homework planner (b) a bill splitter (c) a study-room finder (d) a medicine reminder
40. 40.Which of these app ideas solves no real problem? (a) an app that just says hi (b) a library due-date alert (c) a free study-room finder (d) a bill splitter

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