Streakly - Habit tracker that can't go online — by design

Streakly is a free Android habit tracker with no INTERNET permission — it physically can't send your data anywhere. No account, no ads, no trackers, no paywall. Weekly goals count weeks, not days, so a rest day never breaks your streak. Freeze days for illness or travel. Counted habits (8 glasses, 30 min), heatmaps, a home-screen widget, smart reminders, and Health Connect habits driven by your watch — all on-device. JSON backup when you want it.

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Hi Product Hunt 👋 I'm the solo developer behind Streakly. Why I built it: every habit app I tried wanted my email before I could tick a single box — and then broke my 40-day streak because I got the flu. So Streakly does three things differently: • No INTERNET permission at all. Not an offline mode — the permission isn't in the manifest, so your habits can't leave your phone. Check the Play data-safety card. • "3x a week" habits count weeks, not days. Hit 3 and the week counts, whatever the days. • Freeze a day when you're sick or travelling. It neither breaks nor fakes the streak. Your watch can still drive habits (steps, sleep, exercise) through Health Connect, which is an on-device store. It's free — no ads, no paywall, no habit limit. I'd love blunt feedback, especially on the weekly scheduling model. I'll be here answering all day.