← Good app ideas solve a problem lesson New set →

App Dev Worksheet: Good App Ideas

App development lesson 5: Good app ideas solve a problem · Set 15 · 40 questions
TalentJR

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.

NameDateTime takenScore ___ / 40
  1. 1.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 7 votes
    no quiet study place: 10 votes
    wasting pocket money: 16 votes
  2. 2.True or false: a bill splitter solves a real problem. (a) True (b) False
  3. 3.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 5 votes
    no quiet study place: 23 votes
    forgetting homework: 15 votes
  4. 4.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 16 votes
    forgetting birthdays: 24 votes
    forgetting homework: 17 votes
  5. 5.📊 Survey: which problem bugs you most? How many more votes did “wasting pocket money” get than “missing the bus”?
    missing the bus: 4 votes
    wasting pocket money: 14 votes
    forgetting homework: 17 votes
  6. 6.📊 Survey: which problem bugs you most? How many students voted in all?
    wasting pocket money: 7 votes
    forgetting birthdays: 5 votes
    forgetting homework: 24 votes
  7. 7.💡 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
  8. 8.💡 After a survey, which need should version 1 solve? (a) a random need (b) the rarest need (c) the newest trend (d) the most common need
  9. 9.💡 Does an app idea like a bill splitter solve a real problem? (a) No (b) Yes
  10. 10.Which of these app ideas solves a real problem? (a) a page of random dots (b) a bill splitter (c) a blank grey screen (d) a button with no action
  11. 11.💡 Does an app idea like a page of random dots solve a real problem? (a) No (b) Yes
  12. 12.💡 Which app idea solves this problem: Grandpa forgets his tablets? (a) a lost-and-found board (b) a medicine reminder (c) a study-room finder (d) a homework planner
  13. 13.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “no quiet study place”?
    missing the bus: 25 votes
    forgetting birthdays: 10 votes
    no quiet study place: 4 votes
  14. 14.Which of these app ideas solves a real problem? (a) an app that just says hi (b) a button with no action (c) a blank grey screen (d) a library due-date alert
  15. 15.True or false: a lost-and-found board solves no real problem. (a) False (b) True
  16. 16.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 18 votes
    no quiet study place: 7 votes
    forgetting homework: 5 votes
  17. 17.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    no quiet study place: 14 votes
    missing the bus: 6 votes
    wasting pocket money: 22 votes     (a) wasting pocket money (b) missing the bus (c) no quiet study place
  18. 18.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a bill splitter (b) a study-room finder (c) a lost-and-found board (d) a medicine reminder
  19. 19.💡 Which app idea solves this problem: bottles go missing at school? (a) a study-room finder (b) a bill splitter (c) a medicine reminder (d) a lost-and-found board
  20. 20.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 13 votes
    forgetting homework: 15 votes
    wasting pocket money: 4 votes     (a) wasting pocket money (b) forgetting birthdays (c) forgetting homework
  21. 21.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 25 votes
    wasting pocket money: 3 votes
    no quiet study place: 21 votes     (a) no quiet study place (b) forgetting homework (c) wasting pocket money
  22. 22.True or false: a medicine reminder solves no real problem. (a) False (b) True
  23. 23.📊 Survey: which problem bugs you most? How many more votes did “missing the bus” get than “forgetting birthdays”?
    forgetting birthdays: 8 votes
    missing the bus: 19 votes
    forgetting homework: 20 votes
  24. 24.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting homework: 12 votes
    losing water bottles: 6 votes
    missing the bus: 23 votes     (a) missing the bus (b) losing water bottles (c) forgetting homework
  25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 21 votes
    forgetting birthdays: 8 votes
    wasting pocket money: 6 votes     (a) forgetting birthdays (b) wasting pocket money (c) missing the bus
  26. 26.💡 Does an app idea like a button with no action solve a real problem? (a) No (b) Yes
  27. 27.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    missing the bus: 24 votes
    forgetting homework: 11 votes
    forgetting birthdays: 12 votes     (a) missing the bus (b) forgetting homework (c) forgetting birthdays
  28. 28.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “missing the bus”?
    forgetting homework: 24 votes
    missing the bus: 13 votes
    forgetting birthdays: 10 votes
  29. 29.💡 Does an app idea like a medicine reminder solve a real problem? (a) No (b) Yes
  30. 30.True or false: a button with no action solves a real problem. (a) True (b) False
  31. 31.True or false: a blank grey screen solves a real problem. (a) True (b) False
  32. 32.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a medicine reminder (b) a study-room finder (c) a lost-and-found board (d) a bill splitter
  33. 33.Which of these app ideas solves a real problem? (a) a page of random dots (b) an app that just says hi (c) a blank grey screen (d) a lost-and-found board
  34. 34.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “no quiet study place”?
    no quiet study place: 9 votes
    losing water bottles: 18 votes
    forgetting birthdays: 12 votes
  35. 35.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 17 votes
    forgetting homework: 19 votes
    wasting pocket money: 23 votes
  36. 36.📊 Survey: which problem bugs you most? How many students voted in all?
    losing water bottles: 18 votes
    wasting pocket money: 23 votes
    no quiet study place: 24 votes
  37. 37.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 11 votes
    missing the bus: 7 votes
    wasting pocket money: 17 votes
  38. 38.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 21 votes
    losing water bottles: 8 votes
    wasting pocket money: 13 votes
  39. 39.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “no quiet study place”?
    forgetting birthdays: 22 votes
    missing the bus: 7 votes
    no quiet study place: 12 votes
  40. 40.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes

Answer key

  1. 33
  2. True
  3. 43
  4. 57
  5. 10
  6. 36
  7. hard to use
  8. the most common need
  9. Yes
  10. a bill splitter
  11. No
  12. a medicine reminder
  13. 6
  14. a library due-date alert
  15. False
  16. 30
  17. wasting pocket money
  18. a lost-and-found board
  19. a lost-and-found board
  20. forgetting homework
  21. forgetting homework
  22. False
  23. 11
  24. missing the bus
  25. missing the bus
  26. No
  27. missing the bus
  28. 11
  29. Yes
  30. False
  31. False
  32. a study-room finder
  33. a lost-and-found board
  34. 3
  35. 59
  36. 65
  37. 35
  38. 42
  39. 10
  40. Yes

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students