Number of people working on iOS apps

list.md

Purpose of this list is to gather a source of information on how many people are working on iOS application.
I often wonder how many people are behind Facebook's app or Twitter's. If you're as curious as me, please share and please add apps 😉.

* - it's a rumoured value only. Needs confirmation from someone inside the company.

1. Fishbrain - 3
2. Artsy - 5
3. Truecaller - 5
4. Lifesum - 4 or 5
5. Spotify - 50*
6. Jodel - 3
7. Working Copy - 1
8. MindNode - 4
9. Uber - over 200*

• Driver
• Rider
• EATS

10. PDF Viewer for iOS - 2
11. Lyft - 20

Soundcloud, according this keynote (in Spanish) has 30 iOS developers. In the slides you can read ~20, but he says 30 (and growing up).
https://youtu.be/s1_UwtpOoJw?t=1m20s

According to a Facebook engineer there were 429 engineers working on the iOS app in a single week. Which would imply the team is bigger than that.

https://www.darkcoding.net/software/facebooks-code-quality-problem/