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Building products ?
       Start with
User eXperience Design!
Patrick NDJIENTCHEU, @tchenpat, Software Engineer and Tech Entrepreneur
                    Billing Designer at Orange Cameroon
                 Co-founder of koutchoumi.com and djoss.tv




                                                  Barcamp Cameroon 2012. Yaoundé, May 19 2012.
What is User eXperience ?

 UX is the way a person
 feels before/while/after
  using a product or a
  service to achieve his
          goals.
                            @tchenpat
Objectives of UX
According to Nielsen Norman Group



    “True user experience produce
  products that are a joy to own, a joy
                to use”.




                                     @tchenpat
Common reasons why people don't
      start by UX Design

X You think you can represent the user.

X You focus on building the product right
    instead of building the right product.

X You think of user experience as
   an afterthought.


                                             @tchenpat
Why you should start by UX Design

   Focus on users and their needs early
 helps you define a product with necessary
               features only.


   UX design helps define the simplest
   and most efficient path to help your
        users reach their goals.

                                          @tchenpat
Case Study : mobile money
      services in Cameroon

Registration   You need to go to a shop and fill a
               form to get registered.
               Frustrating !

Bill payments Just a few companies are accepting
              mobile payments.
              Disappointing !


                                              @tchenpat
A better UX for mobile money
      services in Cameroon
Registration

   Self Care

   Just send

   MONEY FIRSTNAME LASTNAME

   to 150.


                              @tchenpat
A better UX for mobile money
       services in Cameroon
Registration
    Ohh wait…there is a better way. As mobile
    subscribers are already identified, they can just send

    MONEY

    to 150


Benefits : accessible, easy to use, better adoption.
                                                       @tchenpat
A better UX for mobile money
       services in Cameroon
Bill payments
     Get critical mass of merchants before
     commercializing the “bill payments”
     service.

     Success stories :
     iTunes Store launched with 200K songs in 2003 !
     Amazon MP3 launched with 2m songs in 2007 !



Benefits : happy users.
                                                       @tchenpat
To end…
“Asking
"What would be best for our customer?"
leads to average results.

Instead ask,
"What will blow our customers' minds?"
”                            Box CEO Aaron Levie




   UX Design is just about blowing your customer’s minds !
             So, start with it and keep refine it !
                                                             @tchenpat

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Building products ? Start with User eXperience Design !

  • 1. Building products ? Start with User eXperience Design! Patrick NDJIENTCHEU, @tchenpat, Software Engineer and Tech Entrepreneur Billing Designer at Orange Cameroon Co-founder of koutchoumi.com and djoss.tv Barcamp Cameroon 2012. Yaoundé, May 19 2012.
  • 2. What is User eXperience ? UX is the way a person feels before/while/after using a product or a service to achieve his goals. @tchenpat
  • 3. Objectives of UX According to Nielsen Norman Group “True user experience produce products that are a joy to own, a joy to use”. @tchenpat
  • 4. Common reasons why people don't start by UX Design X You think you can represent the user. X You focus on building the product right instead of building the right product. X You think of user experience as an afterthought. @tchenpat
  • 5. Why you should start by UX Design Focus on users and their needs early helps you define a product with necessary features only. UX design helps define the simplest and most efficient path to help your users reach their goals. @tchenpat
  • 6. Case Study : mobile money services in Cameroon Registration You need to go to a shop and fill a form to get registered. Frustrating ! Bill payments Just a few companies are accepting mobile payments. Disappointing ! @tchenpat
  • 7. A better UX for mobile money services in Cameroon Registration Self Care Just send MONEY FIRSTNAME LASTNAME to 150. @tchenpat
  • 8. A better UX for mobile money services in Cameroon Registration Ohh wait…there is a better way. As mobile subscribers are already identified, they can just send MONEY to 150 Benefits : accessible, easy to use, better adoption. @tchenpat
  • 9. A better UX for mobile money services in Cameroon Bill payments Get critical mass of merchants before commercializing the “bill payments” service. Success stories : iTunes Store launched with 200K songs in 2003 ! Amazon MP3 launched with 2m songs in 2007 ! Benefits : happy users. @tchenpat
  • 10. To end… “Asking "What would be best for our customer?" leads to average results. Instead ask, "What will blow our customers' minds?" ” Box CEO Aaron Levie UX Design is just about blowing your customer’s minds ! So, start with it and keep refine it ! @tchenpat