Selected product experiments
Each project is a documented investigation — from the first observation to what shipped, what was rejected, and what it taught me.
- Production systemProduction · live on Android & iOS
Building and improving a learning platform with 10,000+ cumulative downloads
Owning mobile features and releases across a production education platform — two live Student and Parent apps and an offline-first Teacher app with an encrypted local database and durable sync. Production work under confidentiality.
ObservationTeachers lose work when classroom connectivity fails.
QuestionCan the app stay reliable without depending on a live API at all times?
ResponseAn encrypted local database as the source of truth, with durable queued synchronisation.
- Habit designIn active development · not yet published
Designing an easier way to understand and maintain everyday spending
An independent budgeting product designed to reduce the friction of recording expenses, understanding spending patterns, and maintaining financial habits — with an AI advisor as a supporting feature, not the point.
ObservationRecording an expense is easy. Keeping at it is the part everyone quits.
QuestionHow small can a single entry get before the habit stops feeling like admin?
ResponseLocal-first capture with category and monthly totals that update instantly — sync can wait.
- Behavioural prototypeConcept / prototype · needs validation
Designing an alarm that requires a real sign of waking up
A mobile product experiment exploring whether physical posture detection can reduce unconscious snoozing while remaining safe and accessible — prototyped in Flutter and documented as a build-in-public series.
ObservationPeople silence alarms without ever actually waking up.
QuestionWhat counts as real proof of being awake — and is it safe to demand it?
ResponseA posture signal (sitting up), with an accessible fallback. Still a hypothesis under test.