Make today's workout obvious.
The experience starts with honest onboarding and produces a repeatable plan without burying the user in setup or fitness jargon.
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Android development
Kotlin · Jetpack Compose · Firebase
I turn clear product ideas into working Android prototypes.
I build focused Android experiences around the main user journey, then verify the important parts: interface behavior, local data, cloud flows, privacy controls, and handoff.
Current proof project
PulsePlan v0.19.0
Flagship case study
PulsePlan
I built PulsePlan as a personalized workout planner that turns a person's goals, experience, equipment, schedule, and movement preferences into a clear daily and weekly plan.
Guide the workout, not just list it.
Set-by-set tracking, rest controls, movement guides, swaps, and recovery-aware progress keep the app useful during a real session.
Back up progress and respect user choice.
Firebase authentication, offline-first cloud sync, restoration, privacy information, and provider-aware account deletion are working and verified.
Current build
The real app journey.
These screens come from the current v0.19.0 build, not a design mockup.
Verified, not assumed
I test the parts clients need to trust.
- Unit tests, Android lint, and APK assembly pass locally and in GitHub Actions.
- Email/password and Google authentication have been tested.
- Cloud upload and restoration were verified after clearing local app data.
- Crashlytics reporting was confirmed from a physical Android device.
- Account and saved-data deletion was verified end to end.
What I can build
A focused first version with a clear handoff.
I am best suited to Android prototypes and early product versions where the main journey matters more than a long feature list.
Android MVP prototype
A focused set of polished screens, navigation, the main user journey, and realistic local or sample data.
Firebase account flows
Authentication, cloud-backed records, restoration, privacy controls, and account deletion when the product needs them.
Product refinement
Clearer onboarding, state handling, accessibility improvements, testing, and documentation for an existing Kotlin app.
A focused engagement can include
5–8 polished screens, one complete user journey, an installable test APK, source code, build verification, handoff notes, and one revision round.
Payments, complex admin systems, advanced backends, and Play Store release work are scoped separately.
How I work
Small steps. Visible progress. Clean decisions.
I keep the first version narrow enough to finish and useful enough to test with real people.
Clarify
Define the user, main problem, must-have flow, and what is outside the first version.
Prototype
Build the key screens and decisions into a working Android journey.
Verify
Check behavior, edge cases, builds, accessibility, and the agreed cloud or local flows.
Hand off
Deliver the test build, source, clear notes, and a practical next-step list.
Have an Android app idea?
Start with the
main user journey.
Tell me who the app is for, what they need to accomplish, and which feature matters most. I will help turn that into a focused first version.