Preview

My role
I worked on iOS features and maintenance for BabyStory and SleepTune.
- Built the flow from photo editing to diary entries in BabyStory.
- Improved SleepTune onboarding with Core Animation and SpriteKit.
- Took part in code reviews, CI/CD, the engineering blog, and a TDD study group.
Detailed development notes
Timeline
2022.09.01 - 2023.05.31
My work
Worked on BabyStory, an app for editing baby photos and organizing them into albums, and SleepTune, a project for listening to ASMR sounds.
Baby Story App Maintenance
- Fixed minor bugs and added features to improve retention and payment conversion rates for the Baby Story app.
- Reviewed code with teammates on GitHub and learned how to use CI/CD.
- This prompted me to think about which agile practices would help the team work together.
Added Story Tab to Baby Story
- We added diary entries after photo editing as part of the plan to turn BabyStory from a simple editing app into a super app.
- Users could go straight from editing photos to writing a diary entry without leaving the app.
- Implemented diary creation and editing screens.
- Researched and implemented diary background color changes.
- Documented the implementation process and published it on the team blog.
- Researched and implemented diary background color changes.
Improved SleepTune Onboarding
- Used Core Animation and SpriteKit to make the previously rigid SleepTune onboarding animated and interactive.
Preview

Internal team blog TF
- As part of Pixo's internal team blog TF, I contributed articles and discussed proposals and action plans to make the blog more active.
Internal TDD study group
- Studied "Test-Driven Development" to find opportunities to apply TDD, and tried to practice test-driven development in small parts of the code.