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About Preffect
Preffect reads your Apple Health data and gives you one personalized action each day. No guilt, no overwhelm. Free to start on iOS 17+.
Preffect is one of 7,660,543 companies listed in California.
Business Contact Information
- Website
- http://www.preffect.com
- Address
- California, United States
Preffect: frequently asked questions
What does Preffect do?
Preffect reads your Apple Health data and gives you one personalized action each day. No guilt, no overwhelm. Free to start on iOS 17+.
Where is Preffect located?
Preffect is located in California, United States.
How can I contact Preffect?
Its website is www.preffect.com.
Largest companies in California
Largest companies on Factur
Manufacturing sales in California, 2026
In California, Factur's 2026 study counted 98 manufacturing quotes worth $14.7M and 18 purchase orders over 12 months: 18% of quotes became orders, against 21% nationally. See the California data.
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