About this app

RoutineStack is BJ Fogg's habit stacking method as an iPhone app. Pick an anchor moment you already do (coffee, standup, getting home), stack a tiny new habit on top, and let on device anchor detection fire a personalized prompt the moment it is relevant. WHAT YOU GET FREE One stack, basic streak tracking, time-based anchors. No sign up. No server. No cloud. No analytics SDKs, no ad networks. Streaks, anchors, and habit history stay on your iPhone. PRO PRICING Pro Monthly: $4.99 per month Pro Annual: $29.99 per year (14-day free trial) A win-back annual offer at $14.99 per year may appear if you have previously trialed Pro. Pro unlocks unlimited stacks, all anchor triggers (location, NFC, Health, screen-time, Shortcuts), Streak Save up to three times per month, and iCloud sync across your devices. Auto-renewable subscriptions auto-renew until cancelled. Manage or cancel anytime in iOS Settings -> Apple ID -> Subscriptions. Privacy: https://nexasphere.io/products/iphone/routinestack/privacy Terms: https://nexasphere.io/products/iphone/routinestack/terms

Audience growth

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US rating-count history

0 ratings

Baseline captured. Growth appears after the crawler observes a changed rating count.

Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.

Price tracking