App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 459 · 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.💡 An app that tries to do everything at once is usually ___. (a) very small (b) easy to build (c) hard to use (d) finished fast
2. 2.True or false: a library due-date alert solves a real problem. (a) True (b) False
3. 3.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “no quiet study place”?
   no quiet study place: 3 votes
   losing water bottles: 24 votes
   wasting pocket money: 19 votes
4. 4.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   missing the bus: 4 votes
   losing water bottles: 25 votes
   forgetting birthdays: 21 votes (a) missing the bus (b) losing water bottles (c) forgetting birthdays
5. 5.📊 Survey: which problem bugs you most? Which problem should your app solve first?
   forgetting homework: 5 votes
   missing the bus: 6 votes
   losing water bottles: 22 votes (a) forgetting homework (b) losing water bottles (c) missing the bus
6. 6.💡 After a survey, which need should version 1 solve? (a) the most common need (b) the newest trend (c) the rarest need (d) a random need
7. 7.💡 Which app idea solves this problem: projects pile up at once? (a) a homework planner (b) a lost-and-found board (c) a bill splitter (d) a study-room finder
8. 8.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a homework planner (b) a study-room finder (c) a medicine reminder (d) a bill splitter
9. 9.💡 Does an app idea like a blank grey screen solve a real problem? (a) Yes (b) No
10. 10.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 19 votes
    wasting pocket money: 25 votes
    no quiet study place: 9 votes
11. 11.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 button with no action
12. 12.💡 How can you check that people really have the problem? (a) pick a colour (b) ask possible users (c) just guess (d) copy another app
13. 13.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a bill splitter (c) a blank grey screen (d) a lost-and-found board
14. 14.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a bill splitter (c) a page of random dots (d) a button with no action
15. 15.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 18 votes
    missing the bus: 3 votes
    forgetting birthdays: 5 votes (a) forgetting homework (b) forgetting birthdays (c) missing the bus
16. 16.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 13 votes
    losing water bottles: 25 votes
    wasting pocket money: 4 votes
17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 12 votes
    wasting pocket money: 8 votes
    no quiet study place: 3 votes (a) no quiet study place (b) wasting pocket money (c) forgetting homework
18. 18.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
19. 19.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “losing water bottles”?
    forgetting homework: 16 votes
    no quiet study place: 11 votes
    losing water bottles: 6 votes
20. 20.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a free study-room finder (c) an app that just says hi (d) a page of random dots
21. 21.💡 Does an app idea like an app that just says hi solve a real problem? (a) Yes (b) No
22. 22.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 8 votes
    forgetting birthdays: 15 votes
    missing the bus: 3 votes (a) forgetting birthdays (b) losing water bottles (c) missing the bus
23. 23.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 19 votes
    forgetting birthdays: 7 votes
    losing water bottles: 24 votes
24. 24.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “wasting pocket money”?
    forgetting birthdays: 15 votes
    no quiet study place: 21 votes
    wasting pocket money: 5 votes
25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 5 votes
    forgetting homework: 21 votes
    wasting pocket money: 8 votes (a) forgetting birthdays (b) wasting pocket money (c) forgetting homework
26. 26.True or false: a free study-room finder solves a real problem. (a) False (b) True
27. 27.💡 Which app idea solves this problem: a patient misses doses? (a) a study-room finder (b) a bill splitter (c) a medicine reminder (d) a homework planner
28. 28.💡 Does an app idea like a bill splitter solve a real problem? (a) Yes (b) No
29. 29.💡 Does an app idea like a button with no action solve a real problem? (a) No (b) Yes
30. 30.💡 Which app idea solves this problem: a team shares one snack bill? (a) a study-room finder (b) a bill splitter (c) a homework planner (d) a medicine reminder
31. 31.True or false: a button with no action solves no real problem. (a) False (b) True
32. 32.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a medicine reminder (c) a button with no action (d) a lost-and-found board
33. 33.True or false: a free study-room finder solves no real problem. (a) False (b) True
34. 34.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 7 votes
    missing the bus: 3 votes
    forgetting homework: 14 votes
35. 35.Which of these app ideas solves a real problem? (a) a blank grey screen (b) an app that just says hi (c) a medicine reminder (d) a page of random dots
36. 36.Which of these app ideas solves no real problem? (a) a lost-and-found board (b) a free study-room finder (c) an app that just says hi (d) a library due-date alert
37. 37.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 15 votes
    missing the bus: 17 votes
    no quiet study place: 5 votes (a) no quiet study place (b) missing the bus (c) forgetting birthdays
38. 38.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
39. 39.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 16 votes
    losing water bottles: 12 votes
    forgetting homework: 14 votes
40. 40.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 22 votes
    forgetting homework: 4 votes
    forgetting birthdays: 3 votes (a) missing the bus (b) forgetting homework (c) forgetting birthdays

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