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[Yonatan Levin] Keynote: Making mistakes and building products from 1st to 30M users

[Yonatan Levin] Keynote: Making mistakes and building products from 1st to 30M users

Presentation from GDG DevFest Ukraine 2017 - the biggest community-driven Google tech conference in the CEE.

Learn more at: https://devfest.gdg.org.ua

Google Developers Group Lviv

October 13, 2017
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Transcript

  1. My job isn’t to write a code. It never was.

    It has always been to make people’s lives better and more productive
  2. @Dao public interface ProfileDao { @Query("SELECT * FROM Profile") LiveData<List<Profile>>

    getProfiles(); @Insert(onConflict = OnConflictStrategy.REPLACE) void bulkInsert(Profile... profile); @Query("DELETE FROM Profile") void deleteProfiles(); @Query("SELECT COUNT(NAME) FROM Profile") int countProfiles(); } “The best code is no code”
  3. KPI # of active users # of orders # of

    files uploaded # of rides “bundled” one with each other
  4. A B

  5. Top 7 reasons why people uninstall the apps Forced Social

    Logins Privacy Concerns Intrusive Ads Bad UI/UX Freezing Complex Registration Annoying Notifications 71% 69% 48% 42% 29% 23% 19% Source: Appiterate
  6. 1. Observe 2. Analytics 3. Who your users and where

    they are 4. Craft a story 5. Tell A Story 6. Experiment 7. Communicate 8. Measure