New in 1.3: connect supported habits to Apple Health. Start with one free habit, track daily or weekly goals, and build routines with Stacky Pro.
Stacky is a habit tracker for daily goals and routines. Start with one active habit for free, track your progress, and return after a break without a backlog.
TRACK YOUR WAY
Check off a habit or count pages, minutes, glasses of water, and more. Choose selected weekdays or a weekly goal. Add progress throughout the day, adjust your daily total, and correct past entries.
CONNECT TO APPLE HEALTH
Import available data for steps, sleep, water, mindful minutes, walking and running distance, cycling distance, exercise minutes, active energy, and flights climbed. Progress depends on records available in Apple Health. Manual tracking remains available. Saving water entries to Health is a separate optional setting.
BUILD ROUTINES WITH STACKY PRO
Bring several habits together around a shared moment, such as after breakfast or before bed. Stacky Pro unlocks unlimited active habits and the ability to create rituals.
SEE YOUR PROGRESS
Explore your history, streaks, and statistics. Add reminders and Home Screen or Lock Screen widgets. Pause or archive a habit without losing its history, and return without tasks for the days you were away.
LOCAL HISTORY, NO ACCOUNT
Core tracking works offline. Your history is stored on your device and does not sync between devices. Health values are processed on device and are not sent to Firebase. Stacky uses Firebase for app analytics and crash diagnostics.
FREE AND STACKY PRO
The free plan includes one active habit, its schedule, check-ins, history, statistics, reminders, and widgets. Stacky Pro unlocks unlimited active habits and rituals.
Pro is an auto-renewable subscription. The price, billing period, and any available trial terms are shown before purchase. Subscriptions renew unless canceled. If a trial is offered, it becomes a paid subscription unless canceled. Manage or cancel in your Apple Account settings. Saved history remains available after Pro ends.
Available in English and Russian, with light and dark appearances.
Privacy Policy: https://alekseipozdniakov.dev/stacky/privacy-policy.html
Terms of Use: https://alekseipozdniakov.dev/stacky/terms-of-use.html
Ratings & Reviews
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• Connect supported habits to Apple Health for steps, sleep, water, and more.
• Add progress to quantity habits with a swipe.
• See updated progress cards and animations when you finish your day.
Version 1.3
The developer, Aleksei Pozdniakov, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Linked to You
The following data may be collected and linked to your identity:
Purchases
Location
Identifiers
Usage Data
Diagnostics
Privacy practices may vary, for example, based on the features you use or your age. Learn More
The developer indicated that this app supports the following accessibility features. Learn More
Supported Features
Larger Text
Dark Interface
Information
Seller
Aleksei Pozdniakov
Size
17.4 MB
Category
Productivity
Compatibility
Requires iOS 26.0 or later.
iPhone Requires iOS 26.0 or later.
iPad Requires iPadOS 26.0 or later.
Mac Requires macOS 26.0 or later and a Mac with Apple M1 chip or later.