1. THE NEXT BILLION USERS
Diego Cardozo
diego.cardozo@oracle.com
@diecard
May 22nd 2018
www.testinguy.org
#testinguy |@testinguy

2. RAISE YOUR HAND…
IF YOUR COMPANY DEVELOPS OR
TESTS APPLICATIONS

3. RAISE YOUR HAND…
IF YOU COMPANY TESTS THAT
YOUR APPLICATIONS WORK
ON LOW COST DEVICES

4. RAISE YOUR HAND…
IF YOU COMPANY TESTS THAT
YOUR APPLICATIONS CAN BE USED
BY PEOPLE WITH DISABILITIES

5. THE NEXT BILLION USERS
THOSE WHO CANNOT ACCESS
OUR APPLICATIONS TODAY
BECAUSE OF SEVERAL REASONS
¿WHAT WE DO ABOUT IT?

6. REMOVE BARRIERS
TECHNOLOGICAL BARRIERS
ACCESSIBILITY BARRIERS
1. ¿WHAT ARE THESE BARRIERS?
2. WHAT AND HOW TO TEST
3. WHERE IS THE INDUSTRY GOING

7. 2018: 4 BILLION INTERNET USERS
2016 STATISTICS
PAÍS INETERNET USERS
CHINA 746 MILLIONS
INDIA 391 MILLIONS
USA 245 MILLIONS
BRASIL 123 MILLIONS
JAPÓN 117 MILLIONS
RUSIA 110 MILLIONS
MÉXICO 76 MILLIONS
INDONESIA 66 MILLIONS
URUGUAY 2.3 MILLIONS
https://en.wikipedia.org/wiki/List_of_countries_by_number_of_Internet_users

8. 2016 STATISTICS
PAÍS INTERNET USERS PERCENTAGE
CHINA 746 MILLIONS 53%
INDIA 391 MILLIONS 30%
USA 245 MILLIONS 76%
BRASIL 123 MILLIONS 60%
JAPÓN 117 MILLIONS 92%
RUSIA 110 MILLIONS 76%
MÉXICO 76 MILLIONS 60%
INDONESIA 66 MILLIONS 25%
URUGUAY 2.3 MILLIONS 66%
https://en.wikipedia.org/wiki/List_of_countries_by_number_of_Internet_users
2018: 4 BILLION INTERNET USERS

9. 1 BILLION
A BIT OF DATA
GOOGLE IO 2017 (INDIA)
MOBILE USERS
EXPECTED 2020
100 MILLION
NEW INTERNET
USERS IN 2017
1 OUT OF 3
USERS RAN
OUT OF MEMORY
DAILY
HALF
USERS ON 2G
CONNECTIONS
500MB DATA PLAN
COST EQUIVALENT TO
17 MONTHLY HS OF
MINIMUM WAGE WORK
2 DOLLARS
COST TO
DOWNLOAD A
FREE APP (40 MB)

10. THE NEXT BILLION USERS
WILL ACCESS OUR APPS
THROUGH DEVICES COSTING
200 DOLLARS (OR LESS)
THE TRADITIONAL APP MODEL
WILL NOT WORK FOR THESE USERS

11. HOW TO TEST / WHAT TO TEST
• CHROME NATIVELY ALLOWS FOR
LOW COST DEVICE EMULATION
• MOBILE APPS: USE REAL DEVICES
• DEVICE?: MOTO G4, IPHONE 5S
• 3G INTERMITTENT CONNECTIVITY
• MEASURE BATTERY CONSUMPTION
• MEASURE DATA CONSUMPTION
• WEBPAGETEST.ORG
developers.google.com/billions  guide on how to optimize apps for low cost devices

12. WEB
INDUSTRY INITIATIVES
LIGHT WEBSITES
ARE SUBSTITUTING
MOBILE APPS
LITE, MOBILE, PWA
mobile.twitter.com
m.uber.com
ride.lyft.com
m.facebook.com
mail.google.com
developers.google.com/web/progressive-web-apps

13. PROGRESSIVE WEB APP
NO INSTALLATION OR UPDATE COST
NO STORAGE ISSUES
SUPPORTS PUSH NOTIFICATIONS
CAN WORK OFFLINE!
DEMO

14. ANDROID GO
www.android.com/versions/oreo-8-0/go-edition
• PARALLEL ANDROID DISTRIBUTION
• DESIGNED FOR ENTRY LEVEL DEVICES
• GOOGLE DATA SAVER
• OPTIMIZED APPS
▪ MAPS GO
▪ YOUTUBE GO
▪ MORE

15. DISABILITIES TO CONSIDER
SITUATIONAL, TEMPORARY OR PERMANENT
ACCESSIBILITY
• NO OR LOW VISION
• HEARING
• MOTOR
• COGNITIVE
• SPEECH

16. KEEP THIS IN MIND
VISUAL
ELEMENT SIZE
COLOR CONTRAST
ARIA
“FIST TEST”
MOTOR
WIDE SPECTRUM
NAVIGATE WITH MOUSE ONLY
NAVIGATE WITH KEYBOARD ONLY
HEARING
NO SOUND SIGNALS
CLOSED CAPTIONS, ALWAYS
CAREFUL WITH MOBILE DEVICES
COGNITIVE
INFORMATON OVERLOAD
CONTENT REVIEW
LANGUAGE AND LOCALIZATION
developers.google.com/web/fundamentals/accessibility

17. ACCESIBILITY TESTING TOOLS
SCREEN READER
LIGHTHOUSE
DEMO
webaim.org/standards/wcag/checklist
developer.paciellogroup.com/downloads/TPG_Mobile_Testing_Guide.pdf

18. LET US COMMIT OURSELVES TO LEAVE
NO ONE BEHIND OUR TESTING AND
DEVELOPMENT PROCESSES
speakerdeck.com/diegocard

19. May 22nd 2018
www.testinguy.org
#testinguy |@testinguy
¿QUESTIONS?
THANK YOU!
Diego Cardozo
diego.cardozo@oracle.com
@diecard