← 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 314 · 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.Which of these app ideas solves no real problem? (a) a free study-room finder (b) a blank grey screen (c) a lost-and-found board (d) a bill splitter
  2. 2.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “no quiet study place”?
    missing the bus: 9 votes
    no quiet study place: 12 votes
    forgetting homework: 17 votes
  3. 3.📊 Survey: which problem bugs you most? How many more votes did “forgetting homework” get than “wasting pocket money”?
    wasting pocket money: 7 votes
    forgetting birthdays: 3 votes
    forgetting homework: 14 votes
  4. 4.Which of these app ideas solves no real problem? (a) a library due-date alert (b) a lost-and-found board (c) a button with no action (d) a free study-room finder
  5. 5.💡 Does an app idea like a blank grey screen solve a real problem? (a) Yes (b) No
  6. 6.Which of these app ideas solves a real problem? (a) a button with no action (b) a blank grey screen (c) an app that just says hi (d) a library due-date alert
  7. 7.💡 Does an app idea like a free study-room finder solve a real problem? (a) Yes (b) No
  8. 8.💡 Which app idea solves this problem: the library is always full? (a) a medicine reminder (b) a study-room finder (c) a lost-and-found board (d) a homework planner
  9. 9.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “missing the bus”?
    missing the bus: 10 votes
    forgetting birthdays: 19 votes
    losing water bottles: 5 votes
  10. 10.💡 Which app idea solves this problem: a patient misses doses? (a) a lost-and-found board (b) a homework planner (c) a medicine reminder (d) a bill splitter
  11. 11.📊 Survey: which problem bugs you most? How many more votes did “no quiet study place” get than “missing the bus”?
    missing the bus: 17 votes
    no quiet study place: 23 votes
    forgetting birthdays: 19 votes
  12. 12.💡 Which app idea solves this problem: nobody knows whose bag it is? (a) a medicine reminder (b) a bill splitter (c) a homework planner (d) a lost-and-found board
  13. 13.📊 Survey: which problem bugs you most? How many more votes did “losing water bottles” get than “missing the bus”?
    missing the bus: 5 votes
    losing water bottles: 12 votes
    no quiet study place: 16 votes
  14. 14.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting birthdays: 21 votes
    wasting pocket money: 9 votes
    missing the bus: 7 votes
  15. 15.💡 Which app idea solves this problem: students cannot find a quiet room? (a) a homework planner (b) a study-room finder (c) a bill splitter (d) a lost-and-found board
  16. 16.True or false: a page of random dots solves a real problem. (a) False (b) True
  17. 17.💡 Which app idea solves this problem: a team shares one snack bill? (a) a study-room finder (b) a medicine reminder (c) a bill splitter (d) a homework planner
  18. 18.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “wasting pocket money”?
    wasting pocket money: 6 votes
    no quiet study place: 8 votes
    forgetting birthdays: 11 votes
  19. 19.💡 Does an app idea like a page of random dots solve a real problem? (a) No (b) Yes
  20. 20.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 20 votes
    forgetting homework: 4 votes
    wasting pocket money: 12 votes
  21. 21.True or false: a page of random dots solves no real problem. (a) True (b) False
  22. 22.💡 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 bill splitter
  23. 23.📊 Survey: which problem bugs you most? How many students voted in all?
    missing the bus: 16 votes
    forgetting homework: 7 votes
    losing water bottles: 19 votes
  24. 24.True or false: a button with no action solves no real problem. (a) True (b) False
  25. 25.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    forgetting birthdays: 14 votes
    wasting pocket money: 8 votes
    losing water bottles: 22 votes
    (a) forgetting birthdays (b) losing water bottles (c) wasting pocket money
  26. 26.💡 Does an app idea like a lost-and-found board solve a real problem? (a) No (b) Yes
  27. 27.💡 Does an app idea like a library due-date alert solve a real problem? (a) No (b) Yes
  28. 28.True or false: a library due-date alert solves no real problem. (a) True (b) False
  29. 29.💡 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
  30. 30.Which of these app ideas solves a real problem? (a) a page of random dots (b) a blank grey screen (c) a free study-room finder (d) an app that just says hi
  31. 31.📊 Survey: which problem bugs you most? How many students voted in all?
    forgetting homework: 10 votes
    no quiet study place: 24 votes
    forgetting birthdays: 4 votes
  32. 32.💡 Does an app idea like a medicine reminder solve a real problem? (a) No (b) Yes
  33. 33.💡 Which app idea solves this problem: bottles go missing at school? (a) a homework planner (b) a medicine reminder (c) a study-room finder (d) a lost-and-found board
  34. 34.Which of these app ideas solves a real problem? (a) a blank grey screen (b) a button with no action (c) a page of random dots (d) a bill splitter
  35. 35.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    losing water bottles: 13 votes
    wasting pocket money: 4 votes
    no quiet study place: 23 votes
    (a) no quiet study place (b) wasting pocket money (c) losing water bottles
  36. 36.True or false: a bill splitter solves a real problem. (a) False (b) True
  37. 37.📊 Survey: which problem bugs you most? How many more votes did “forgetting birthdays” get than “no quiet study place”?
    forgetting birthdays: 24 votes
    no quiet study place: 23 votes
    missing the bus: 18 votes
  38. 38.💡 How can you check that people really have the problem? (a) pick a colour (b) just guess (c) ask possible users (d) copy another app
  39. 39.📊 Survey: which problem bugs you most? Which problem should your app solve first?
    wasting pocket money: 20 votes
    missing the bus: 23 votes
    forgetting birthdays: 3 votes
    (a) missing the bus (b) forgetting birthdays (c) wasting pocket money
  40. 40.True or false: an app that just says hi solves no real problem. (a) False (b) True

Answer key

  1. a blank grey screen
  2. 5
  3. 7
  4. a button with no action
  5. No
  6. a library due-date alert
  7. Yes
  8. a study-room finder
  9. 9
  10. a medicine reminder
  11. 6
  12. a lost-and-found board
  13. 7
  14. 37
  15. a study-room finder
  16. False
  17. a bill splitter
  18. 5
  19. No
  20. 36
  21. True
  22. a medicine reminder
  23. 42
  24. True
  25. losing water bottles
  26. Yes
  27. Yes
  28. False
  29. hard to use
  30. a free study-room finder
  31. 38
  32. Yes
  33. a lost-and-found board
  34. a bill splitter
  35. no quiet study place
  36. True
  37. 1
  38. ask possible users
  39. missing the bus
  40. True

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