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Fake it. Make it. Ship it.
Lean UX
to design winning mobile apps
Kosala Nuwan Perera
@kosalanuwan
Question …
Can you explain what UX is?
UX is not about #1 …
How it looks like in brochures …
UX is not about #2 …
How or what it made out of …
It’s about the
“experience”
that it gives
you …
Image used with permission
Mobile is
less forgiven than
web if you do it
wrong …
Image used without permission of any sort
Touch screen’s
Thumb zones
Now we call it
OW zones
Sign in
Choose
Pay
Go
Join for a course
basic example
CodeCamp
1
2
3
4
Question …
How do you know if it’s usable?
Quality
assurance
Engineering
Visual
design
Interaction
design
UX is
everyone’s
responsibility …
Sign in
Choose
Pay
Go
Simple enuf
Aesthetics
Combined sources
Accurately
Singularity
1
2
3
4
Sign in
Choose
Pay
Go
Complex
Not readable
Not reliable
Too slow
Do it yourself
1
2
3
4
Question …
But, how can you know if it’s usable?
Feedback loop
Learning as fast
as possible!
Image used without permission of any sort
Lean UX
by Jeff Gothelf
Read this book!
Shorter version …
Do it in a cheaper, smarter, faster way …
Solving 80% of the original problem for
20% of the effort is a major win!
Instafind
Testing usability
w/ paper
prototyping
Image used without permission of any sort
Keynotopia
Testing usability
w/ interactive
wireframing
Image used without permission of any sort
Everything’s an MVP!
Single featured MVP,
Wizard of Oz,
Fake doors,
…
Google
Dropbox
Single featured
MVP
Yeetup
Wizard of Oz
for behind the
curtain peeps …
Approve.ly
Fake Doors
to build unknown,
and fake the
rest …
Approve.ly
Fake it before you
make it …
Image used without permission of any sort
Sign in
Choose
Pay
Go
Join for a course
Fake Door
CodeCamp
1
2
3
4
Fake it. Make it. Ship it.
Kosala Nuwan Perera
@kosalanuwan

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Lean UX and Design winning mobile apps

Notas do Editor

  1. When different teams saying different set of problems how do you know which one to fix?
  2. When different teams saying different set of problems how do you know which one to fix?
  3. When different teams saying different set of problems how do you know which one to fix?
  4. Mr. tappy is one cool way to do usability testing. It records what user is doing and later you can playback to see the where user was struggling.
  5. Mr. tappy is one cool way to do usability testing. It records what user is doing and later you can playback to see the where user was struggling.
  6. Many usability test methods; Hallway testing, remote usability testing, expert review, A/B testing or Split testing are the famous approaches for the problem.
  7. Many usability test methods; Hallway testing, remote usability testing, expert review, A/B testing or Split testing are the famous approaches for the problem.
  8. Rolf Molich is an expert when it comes to UX. He did some experiments to establish some standards.
  9. When different teams saying different set of problems how do you know which one to fix?
  10. Many usability test methods; Hallway testing, remote usability testing, expert review, A/B testing or Split testing are the famous approaches for the problem.
  11. Rolf Molich is an expert when it comes to UX. He did some experiments to establish some standards.
  12. Rolf Molich is an expert when it comes to UX. He did some experiments to establish some standards.
  13. When different teams saying different set of problems how do you know which one to fix?
  14. Did a usability test of the same solution with 19 different teams and they came up with 300+ usability problems. Out of those 230+ were reported just once. Now there are 3 conclusions based on these findings.
  15. But, don’t panic!
  16. Rolf Molich is an expert when it comes to UX. He did some experiments to establish some standards.
  17. When different teams saying different set of problems how do you know which one to fix?
  18. When different teams saying different set of problems how do you know which one to fix?
  19. Mr. tappy is one cool way to do usability testing. It records what user is doing and later you can playback to see the where user was struggling.
  20. Mr. tappy is one cool way to do usability testing. It records what user is doing and later you can playback to see the where user was struggling.
  21. Mr. tappy is one cool way to do usability testing. It records what user is doing and later you can playback to see the where user was struggling.
  22. Mr. tappy is one cool way to do usability testing. It records what user is doing and later you can playback to see the where user was struggling.
  23. Rolf Molich is an expert when it comes to UX. He did some experiments to establish some standards.
  24. When different teams saying different set of problems how do you know which one to fix?
  25. There are other ways to test usability; Expert reviews – mostly a scientific approach to check if the ui design adheres to certain pre-defined usability guidelines. In order to automate usability testing, the automating expert reviews that are based on heuristics and design guidelines is better approach and will add many benefits as well; Jackob Nielson’s 10 usability heuristics. UI design guidelines, we also call it a theme.
  26. There are other ways to test usability; Expert reviews – mostly a scientific approach to check if the ui design adheres to certain pre-defined usability guidelines. In order to automate usability testing, the automating expert reviews that are based on heuristics and design guidelines is better approach and will add many benefits as well; Jackob Nielson’s 10 usability heuristics. UI design guidelines, we also call it a theme.
  27. There are other ways to test usability; Expert reviews – mostly a scientific approach to check if the ui design adheres to certain pre-defined usability guidelines. In order to automate usability testing, the automating expert reviews that are based on heuristics and design guidelines is better approach and will add many benefits as well; Jackob Nielson’s 10 usability heuristics. UI design guidelines, we also call it a theme.
  28. Mr. tappy is one cool way to do usability testing. It records what user is doing and later you can playback to see the where user was struggling.
  29. Mr. tappy is one cool way to do usability testing. It records what user is doing and later you can playback to see the where user was struggling.
  30. Rolf Molich is an expert when it comes to UX. He did some experiments to establish some standards.