13 posts ![](https://developer.android.com/static/blog/assets/Tracy_Agyemang_Headshot_9a0c523435_Z2epjbl.webp)

# Tracy Agyemang

Product Marketing Manager
- 05 Mar 2026 05 Mar 2026 ![](https://developer.android.com/static/blog/assets/meta_Header_2ac893569c_OwkKL.webp) [Case Studies](https://developer.android.com/blog/categories/case-studies)

  ## [Instagram and Facebook deliver instant playback and boost user engagement with Media3 PreloadManager](https://developer.android.com/blog/posts/instagram-and-facebook-deliver-instant-playback-and-boost-user-engagement-with-media3-preload-manager)

  [arrow_forward](https://developer.android.com/blog/posts/instagram-and-facebook-deliver-instant-playback-and-boost-user-engagement-with-media3-preload-manager) In the dynamic world of social media, user attention is won or lost quickly. Meta apps (Facebook and Instagram) are among the world's largest social platforms and serve billions of users globally.
  4 min read
- 04 Mar 2026 04 Mar 2026 ![](https://developer.android.com/static/blog/assets/whoop2_fcb73fdc54_hpsm4.webp) [Case Studies](https://developer.android.com/blog/categories/case-studies)

  ## [How WHOOP decreased excessive partial wake lock sessions by over 90%](https://developer.android.com/blog/posts/how-whoop-decreased-excessive-partial-wake-lock-sessions)

  [arrow_forward](https://developer.android.com/blog/posts/how-whoop-decreased-excessive-partial-wake-lock-sessions) Building an Android app for a wearable means the real work starts when the screen turns off.
  4 min read
- 18 Nov 2025 18 Nov 2025 ![](https://developer.android.com/static/blog/assets/uber_Credentials_12e7f1f5c4_Z2c5PaI.webp) [Case Studies](https://developer.android.com/blog/categories/case-studies)

  ## [How Uber is reducing manual logins by 4 million per year with the Restore Credentials API](https://developer.android.com/blog/posts/how-uber-is-reducing-manual-logins-by-4-million-per-year-with-the-restore-credentials-api)

  [arrow_forward](https://developer.android.com/blog/posts/how-uber-is-reducing-manual-logins-by-4-million-per-year-with-the-restore-credentials-api) Uber leveraged the Android Restore Credentials API to streamline new device sign-in, projecting a reduction of 4 million manual logins per year and increasing user retention.
  5 min read
- 30 Oct 2025 30 Oct 2025 ![](https://developer.android.com/static/blog/assets/kakao_Mobility_fa49c20743_ciMAI.webp) [Case Studies](https://developer.android.com/blog/categories/case-studies)

  ## [Kakao Mobility uses Gemini Nano on-device to reduce costs and boost call conversion by 45%](https://developer.android.com/blog/posts/kakao-mobility-uses-gemini-nano-on-device-to-reduce-costs-and-boost-call-conversion-by-45)

  [arrow_forward](https://developer.android.com/blog/posts/kakao-mobility-uses-gemini-nano-on-device-to-reduce-costs-and-boost-call-conversion-by-45) Kakao Mobility is South Korea's leading mobility business, offering a range of transportation and delivery services, including taxi-hailing, navigation, bike and scooter-sharing, parking, and parcel delivery, through its Kakao T app.
  3 min read
- 30 Oct 2025 30 Oct 2025 ![](https://developer.android.com/static/blog/assets/thomas_bc2cd0efa0_1fqCJy.webp) [Case Studies](https://developer.android.com/blog/categories/case-studies)

  ## [redBus uses Gemini Flash via Firebase AI Logic to boost the length of customer reviews by 57%](https://developer.android.com/blog/posts/red-bus-uses-gemini-flash-via-firebase-ai-logic-to-boost-the-length-of-customer-reviews-by-57)

  [arrow_forward](https://developer.android.com/blog/posts/red-bus-uses-gemini-flash-via-firebase-ai-logic-to-boost-the-length-of-customer-reviews-by-57) As the world's largest online bus ticketing platform, redBus serves millions of travelers across India, Southeast Asia, and Latin America.
  3 min read
- 04 Mar 2025 04 Mar 2025 ![](https://developer.android.com/static/blog/assets/soundcloud_Jet_Pack_8602d748f3_d7p87.webp) [Case Studies](https://developer.android.com/blog/categories/case-studies)

  ## [SoundCloud uses Jetpack Glance to build Liked Tracks widget in just 2 weeks](https://developer.android.com/blog/posts/sound-cloud-uses-jetpack-glance-to-build-liked-tracks-widget-in-just-2-weeks)

  [arrow_forward](https://developer.android.com/blog/posts/sound-cloud-uses-jetpack-glance-to-build-liked-tracks-widget-in-just-2-weeks) To make it even easier for users to listen on Android, developers at SoundCloud --- an artist-first music platform --- turned to Jetpack Glance to create a Liked Tracks widget for their highly-rated app, which boasts 4.6 stars and over 100 million downloads.
  3 min read
  - [#Jetpack](https://developer.android.com/blog/topics/jetpack)
  - [#Widgets](https://developer.android.com/blog/topics/widgets)
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