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The Power of the Crowd
1. John Carpenter PEng, CTO
www.mob4hire.com
Sept 30, 2010
The Power Of The Crowd
Mobile Testing for Scale and Global Coverage
2. “5 out of 6 app developers will not
break even”2
“[Only] one in 8 - will break even its
programming costs in six months of
downloads” 2
“Trism has made $250,000 for its
developer, Steve Demeter, in just two
month” 1
1. Wired Magazine. http://www.wired.com/gadgetlab/2008/09/app-store-is-
a/#ixzz0upLJqgzq
3. Telegraph UK. http://www.telegraph.co.uk/technology/apple/5163678/Apples-
iPhone-is-a-developers-goldmine.html
2. Tomi Ahonen http://communities-dominate.blogs.com/brands/2010/03/paid-
smartphone-apps-half-get-under-1000-downloads-what-does-this-mean.html
“Joel Comm, whose virtual
flatulence app, iFart, was at one
point earning him £5,000 every
day” 3
4. Don’t Crash –
Do Your Unit Testing.
White Box Testing.
Don’t Suck–
How do Users Respond to
Your App?
Get Sticky–
User Feedback / Customer
Loyalty Starts Here?
What Features Will Go In
The Next Version
5. 7 years ago developing a mobile application,
...to deploy on 3 carriers for
around 3% of phones
took a team of 15, 6 months
and cost ~$500,000
1. Engadget . http://www.engadget.com/2004/10/02/gps-cellphone-swordfish-game/
[Blister] says that they are the first
location based fishing game, which
we're sure is true, since we're not
even sure there is a market for one of
these things.1
12. Sami Viitamaki
www.samiviitamaki.com
Is There a Reasonable
Incentive to Complete The
Task?
Are There Reasonable Safe
Guards Against Unknowns?
What Non-Monetary Value Can
You Offer?
Focus
Language
Incentives
Rules
Tools
13. Sami Viitamaki
www.samiviitamaki.com
Are You Protecting Your IP?
Copyright Issues?
What Is The Criteria For
Completion?
What Constraints on Testing
Are Needed?
Focus
Language
Incentives
Rules
Tools
14. Sami Viitamaki
www.samiviitamaki.com
Do You Have The Ability To
Monitor The Work?
How Do You Correct
Deficiencies?
How Do You Handle App
Distribution?
Focus
Language
Incentives
Rules
Tools
16. Rule 2 Don’t Internal Source Your Usability Testing
“Thankfully, the theory behind such poor
scoring isn’t an inherent bug or an outright
failure to work, but users’ annoyance at not
being able to access the app without
stumping up the necessary £9.99-per-
month premium subscription.”. T3 UK