Andy Carvell - Mobile Growth & New Markets @andy_carvell

Rebuilding the SoundCloud iOS app

Designed and built for

Creators Tools to engage with their

Audiences !For everyone

Everywhere

Reach 250M per month

Used in 200 countries in the last hour

!

12 hours audio uploaded per minute

OUR MOBILE APPS

Deep Integrations

Legacy Codebase

Image: http://managingfibromyalgiaandibs.com/wp-content/uploads/2014/04/take-the-plunge-quit-work-or-your-job.jpg

Image: http://manhttp://resources0.news.com.au/images/2014/01/10/1226798/960176-7a418718-7996-11e3-ae56-4ce697eaa265.jpgagingfibromyalgiaandibs.com/wp-content/uploads/2014/04/take-the-plunge-quit-work-or-your-job.jpg

• trunk based development • lots of testing • CI pipeline

Why CI?

• move fast • keep codebase healthy • ship reliable apps

• move fast • keep codebase healthy • ship reliable apps

Image credit: Blaise (deviantart) http://blaisie.deviantart.com/art/Rake-and-the-Imposter-324740018

rake build BUILD_ENV=alpha rake build BUILD_ENV=beta rake build BUILD_ENV=adhoc rake build BUILD_ENV=appstore

• rake build sign BUILD_ENV=alpha • rake build sign BUILD_ENV=beta • rake build sign BUILD_ENV=adhoc • rake build sign BUILD_ENV=appstore

Early 2014

iOS Crash Complaints (avg per Week)

0

35

70

105

140

April May June July August

SoundCloud community team

What’s next…

Thank you!!

!

Andy Carvell @andy_carvell