
Preffect: Wellness Companion
Food, Sleep, Exercise, & More
Only for iPhone
Free · In‑App Purchases · Designed for iPhone
iPhone
Preffect: Wellness Companion
Daily guidance for better health.
Feeling overwhelmed by health tracking? Preffect is different.
Instead of asking you to log everything, we give you one meaningful focus each day—powered by your sleep, activity, and habits.
Think of it as a wellness companion that actually knows you.
▶ Your Picture of Health
Get a complete view of your wellness across the four areas that matter most: sleep, nutrition, physical activity, and emotional wellbeing. Preffect brings them together into one clear, personalized insight—so you can see how everything connects.
▶ Daily Focus, Not Endless Tracking
Start each day with personalized guidance based on your patterns. Had restless sleep? We'll suggest a mindful walk. Crushing your workouts? We'll help you recover smart.
▶ Smarter Insights for Your Day
We notice patterns you might miss—like how last night's sleep shapes today's energy, or how your habits are quietly working for (or against) your goals. Then we help you act on them.
▶ Effortless When You Need It
Snap a photo of your meal, use your voice, or let your wearable do the work. Preffect keeps logging simple so you can stay consistent.
▶ Your Data, Working for You
Syncs with Apple Health to understand your whole picture—sleep, activity, nutrition—so we can guide you better.
▶ Built Around Your Life
Whether you're working on better sleep, more movement, or mindful eating, Preffect adapts to what matters most to you right now.
Stop tracking everything. Start focusing on what matters.
Preffect helps you build lasting healthy habits—one day at a time.
Download now and get your first daily focus.
You can find our Terms of Service and Privacy Policy here:
https://www.preffect.com/terms-of-service
https://www.preffect.com/privacy-policy
- Visual enhancements and performance improvements
- Bug fixes
The developer, Preffect, 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:
- Health & Fitness
- Contact Info
- Usage Data
- Diagnostics
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- User Content
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- Preffect, Inc.
- Size
- 90.9 MB
- Category
- Health & Fitness
- Compatibility
Requires iOS 17 or later.
- iPhone
Requires iOS 17 or later. - Mac
Requires macOS 14.0 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 1.0 or later.
- Languages
- English
- Age Rating
13+
- 13+
- Contains
Health or Wellness Topics
- In-App Purchases
Yes
- Spark $4.99
- Copyright
- © 2026 Preffect, Inc.