App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 440 · 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.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 11 votes
   missing the bus: 7 votes
   wasting pocket money: 16 votes (a) forgetting homework (b) wasting pocket money (c) missing the bus
2. 2.💡 Which app idea solves this problem: bottles go missing at school? (a) a medicine reminder (b) a lost-and-found board (c) a homework planner (d) a study-room finder
3. 3.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
4. 4.📊 Survey: which problem bugs you most? How many students voted in all?
   wasting pocket money: 16 votes
   no quiet study place: 19 votes
   forgetting homework: 15 votes
5. 5.💡 Which app idea solves this problem: a team shares one snack bill? (a) a homework planner (b) a lost-and-found board (c) a bill splitter (d) a study-room finder
6. 6.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting birthdays: 8 votes
   losing water bottles: 4 votes
   wasting pocket money: 5 votes (a) wasting pocket money (b) losing water bottles (c) forgetting birthdays
7. 7.True or false: a medicine reminder solves no real problem. (a) True (b) False
8. 8.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 5 votes
   wasting pocket money: 8 votes
   losing water bottles: 10 votes (a) losing water bottles (b) forgetting homework (c) wasting pocket money
9. 9.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
10. 10.💡 Which is a problem statement? (a) “Use blue buttons” (b) “Make it fast” (c) “Add a logo” (d) “Kids forget homework”
11. 11.Which of these app ideas solves no real problem? (a) an app that just says hi (b) a lost-and-found board (c) a free study-room finder (d) a medicine reminder
12. 12.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
    forgetting homework: 21 votes
    no quiet study place: 4 votes
    missing the bus: 10 votes
13. 13.💡 How can you check that people really have the problem? (a) copy another app (b) just guess (c) pick a colour (d) ask possible users
14. 14.💡 Does an app idea like a page of random dots solve a real problem? (a) Yes (b) No
15. 15.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “forgetting homework”?
    missing the bus: 23 votes
    forgetting homework: 14 votes
    no quiet study place: 24 votes
16. 16.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 16 votes
    forgetting homework: 22 votes
    no quiet study place: 25 votes
17. 17.💡 Does an app idea like a button with no action solve a real problem? (a) No (b) Yes
18. 18.True or false: a blank grey screen solves a real problem. (a) False (b) True
19. 19.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 24 votes
    forgetting birthdays: 4 votes
    forgetting homework: 3 votes
20. 20.💡 Does an app idea like a library due-date alert solve a real problem? (a) Yes (b) No
21. 21.True or false: a lost-and-found board solves no real problem. (a) True (b) False
22. 22.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 13 votes
    missing the bus: 22 votes
    no quiet study place: 6 votes
23. 23.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
24. 24.Which of these app ideas solves a real problem? (a) a button with no action (b) an app that just says hi (c) a free study-room finder (d) a blank grey screen
25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 21 votes
    missing the bus: 3 votes
    forgetting birthdays: 4 votes (a) missing the bus (b) forgetting birthdays (c) no quiet study place
26. 26.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 20 votes
    missing the bus: 13 votes
    wasting pocket money: 14 votes
27. 27.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) easy to build (c) very small (d) hard to use
28. 28.True or false: a blank grey screen solves no real problem. (a) False (b) True
29. 29.💡 Which app idea solves this problem: friends argue over who pays? (a) a bill splitter (b) a medicine reminder (c) a study-room finder (d) a lost-and-found board
30. 30.💡 Which app idea solves this problem: the library is always full? (a) a medicine reminder (b) a lost-and-found board (c) a homework planner (d) a study-room finder
31. 31.💡 Does an app idea like a free study-room finder solve a real problem? (a) No (b) Yes
32. 32.True or false: a free study-room finder solves a real problem. (a) True (b) False
33. 33.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 11 votes
    missing the bus: 13 votes
    forgetting birthdays: 16 votes
34. 34.True or false: a button with no action solves a real problem. (a) False (b) True
35. 35.💡 Which app idea solves this problem: a patient misses doses? (a) a lost-and-found board (b) a bill splitter (c) a medicine reminder (d) a study-room finder
36. 36.True or false: a medicine reminder solves a real problem. (a) False (b) True
37. 37.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “missing the bus”?
    forgetting birthdays: 15 votes
    losing water bottles: 13 votes
    missing the bus: 3 votes
38. 38.True or false: a bill splitter solves no real problem. (a) False (b) True
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 11 votes
    no quiet study place: 22 votes
    missing the bus: 17 votes
40. 40.Which of these app ideas solves a real problem? (a) a page of random dots (b) a button with no action (c) an app that just says hi (d) a medicine reminder

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