App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 432 · 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: an app that just says hi solves a real problem. (a) False (b) True
2. 2.📊 Survey: which problem bugs you most? How many students voted in all?
   losing water bottles: 13 votes
   no quiet study place: 8 votes
   missing the bus: 17 votes
3. 3.Which of these app ideas solves no real problem? (a) a page of random dots (b) a bill splitter (c) a library due-date alert (d) a free study-room finder
4. 4.True or false: a library due-date alert solves no real problem. (a) False (b) True
5. 5.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   no quiet study place: 17 votes
   wasting pocket money: 7 votes
   missing the bus: 25 votes (a) no quiet study place (b) wasting pocket money (c) missing the bus
6. 6.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   no quiet study place: 15 votes
   missing the bus: 22 votes
   wasting pocket money: 14 votes (a) wasting pocket money (b) missing the bus (c) no quiet study place
7. 7.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 8 votes
   wasting pocket money: 9 votes
   missing the bus: 4 votes (a) missing the bus (b) wasting pocket money (c) forgetting homework
8. 8.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “missing the bus”?
   no quiet study place: 6 votes
   wasting pocket money: 18 votes
   missing the bus: 3 votes
9. 9.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting birthdays: 7 votes
   no quiet study place: 4 votes
   forgetting homework: 10 votes (a) forgetting homework (b) no quiet study place (c) forgetting birthdays
10. 10.💡 How can you check that people really have the problem? (a) just guess (b) pick a colour (c) ask possible users (d) copy another app
11. 11.💡 An app that tries to do everything at once is usually ___. (a) finished fast (b) very small (c) hard to use (d) easy to build
12. 12.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 free study-room finder
13. 13.Which of these app ideas solves no real problem? (a) a button with no action (b) a free study-room finder (c) a medicine reminder (d) a lost-and-found board
14. 14.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 14 votes
    forgetting homework: 16 votes
    no quiet study place: 5 votes
15. 15.💡 Which app idea solves this problem: friends argue over who pays? (a) a study-room finder (b) a bill splitter (c) a homework planner (d) a lost-and-found board
16. 16.True or false: a free study-room finder solves no real problem. (a) True (b) False
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 19 votes
    no quiet study place: 15 votes
    forgetting birthdays: 7 votes (a) no quiet study place (b) missing the bus (c) forgetting birthdays
18. 18.💡 Does an app idea like a blank grey screen solve a real problem? (a) No (b) Yes
19. 19.True or false: a page of random dots solves a real problem. (a) False (b) True
20. 20.Which of these app ideas solves a real problem? (a) a page of random dots (b) a button with no action (c) a blank grey screen (d) a library due-date alert
21. 21.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 7 votes
    forgetting homework: 13 votes
    wasting pocket money: 3 votes
22. 22.True or false: a medicine reminder solves a real problem. (a) True (b) False
23. 23.Which of these app ideas solves no real problem? (a) a medicine reminder (b) a bill splitter (c) a library due-date alert (d) a blank grey screen
24. 24.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
25. 25.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a bill splitter (b) a study-room finder (c) a medicine reminder (d) a lost-and-found board
26. 26.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 7 votes
    missing the bus: 5 votes
    no quiet study place: 10 votes (a) missing the bus (b) losing water bottles (c) no quiet study place
27. 27.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 10 votes
    no quiet study place: 20 votes
    wasting pocket money: 4 votes (a) no quiet study place (b) wasting pocket money (c) forgetting birthdays
28. 28.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 15 votes
    forgetting homework: 23 votes
    missing the bus: 10 votes
29. 29.💡 Does an app idea like a medicine reminder solve a real problem? (a) Yes (b) No
30. 30.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 11 votes
    no quiet study place: 15 votes
    wasting pocket money: 13 votes (a) forgetting homework (b) no quiet study place (c) wasting pocket money
31. 31.💡 Does an app idea like a button with no action solve a real problem? (a) Yes (b) No
32. 32.Which of these app ideas solves no real problem? (a) a bill splitter (b) a library due-date alert (c) an app that just says hi (d) a free study-room finder
33. 33.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
34. 34.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 16 votes
    no quiet study place: 4 votes
    wasting pocket money: 25 votes (a) wasting pocket money (b) no quiet study place (c) forgetting birthdays
35. 35.📊 Survey: which problem bugs you most? How many students voted in all?
    no quiet study place: 25 votes
    forgetting homework: 8 votes
    losing water bottles: 12 votes
36. 36.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a medicine reminder (c) an app that just says hi (d) a button with no action
37. 37.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 7 votes
    wasting pocket money: 10 votes
    forgetting homework: 12 votes (a) wasting pocket money (b) losing water bottles (c) forgetting homework
38. 38.True or false: a lost-and-found board solves a real problem. (a) False (b) True
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 8 votes
    no quiet study place: 19 votes
    forgetting homework: 12 votes
40. 40.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 24 votes
    forgetting birthdays: 17 votes
    no quiet study place: 12 votes (a) forgetting homework (b) no quiet study place (c) forgetting birthdays

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