DroidKaigi 2017 ウェルカムトーク / Welcome talk 事前調査結果（プレ発表）

2. DroidKaigi Representative
Masahiro
HIDAKA

3. Knowledge sharing
and communication of
the Android Technology

4. DAY01
Review

5. 飲み物（お茶）の補充
ネットワーク接続数: 840
ゴミについて
室温について

6. Facilities

7. Floor Map

8. Video
Sponsor

9. DAY 02 Network
SSID Droid-RecruitLifeStyle
PASS 26-Services

10. #droidkaigi
#droidkaigi1
#droidkaigi2
#droidkaigi3
#droidkaigi4
#droidkaigi5

11. Free Food

12. Lunch Deploy 13:10-

13. Survey

14. Android
Developer
Statistics
Report in Japan

15. Age
46% 20代
45% 30代
6% 40代

16. Years of Experience
32.8% 2~3 years
22.8% 4~5 years
16.7% 6~7 years
15.0% 0.5~1years

17. Business Classification
68.2% 自社サービス
23.5% 受託開発

18. 新規 OR 差分開発
65.7% 差分開発
33.7% 新規開発

19. 開発規模
36.0% 3~5名
25.8% 2名
24.7% 1名
7.9% 6~9名

20. 開発環境
53.1%
Android Studio 2.3
38.0%
Android Studio 2.2

21. リリースペース
33.9% - 1Month
27.6% - 2Week毎
15.5% - 1Week

22. minSdkVersion
36.0% - 4.1~4.3
33.7% - 4.0.x
15.2% - 4.4.x
12.4% - 5.0.x

23. Official App

24. App

25. App Organizer
Konifar

26. 296 PRs
873 commits
126 Issues
20 open 106 closed

27. 68 contributors
Many thanks for your support

28. Sessions

29. amay077
gfx
mhidaka
Daniel Molinero Reguera
DAY02 First Sessions

30. Session
Canceled
11:50 - 12:40
Room 5
Gradle basics

31. 16:00 – 16:50
Room 1
Fireside Chat
Returns

32. Attention
なにかあればスタッフまで
Feel free to ask staff any
questions.
シャッター音はオフに
We are actually trying to get
some rest at talk sessions 

33. After
Party
🍣🍣 Sponsor
参加者は部屋で
待機し移動は誘導
に従ってください

34. Feedback
we need your voice

35. Feedback
we need your voice

36. Sticker Deploy
Please answer the
questionnaire from app.

37. DroidKaigiタイトルページ
Enjoy