I'll develop a mobile habit tracking app, end-to-end

I work on developing mobile apps for habit tracking and build them around one simple principle: checking in on a habit should take a second and feel rewarding. That's what the entire tracker idea rests on — if marking a habit is inconvenient, the user abandons the app after a week, and I know which small interface and logic details determine whether someone comes back tomorrow or not.

Beyond the check-in itself, I design streak mechanics so they don't break from timezone changes and include a reasonable grace period for accidental misses. I configure reminders separately for each habit, create a monthly calendar view where check-ins build into a clear progress picture, and add simple trend analytics. I work for both iOS and Android, delivering code in clean and documented form.

I conduct work in short stages with intermediate demos so you see working screens from the start rather than waiting for final results. The typical scope includes:
— daily check-in screen with streak logic and grace days
— reminders for each habit with time and weekday settings
— monthly and yearly progress view with simple charts
— habit categories and quick add for new ones
— sync across devices, testing, and delivery with documentation