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Launched this week
LogZero: Private Life Tracker
The most private & secure health & fitness app on iOS
1 follower
The most private & secure health & fitness app on iOS
1 follower
LogZero is a privacy focused tracker app for mood, meds, food, exercise, medication, weight, todos, meditation and more. 100% on-device, no network calls, no telemetry, no ads, no data sharing, no data sales. 100% built with security and privacy baked into it's DNA - and built by an expert security architect. Free to use forever, with additional features behind a fairly priced and transparent pro membership - with optional one-purchase lifetime membership for those who reject subscriptions.
I'm Andrew Hoffman, the sole developer and maintainer of LogZero. I've built a great career securing major software systems used around the world and writing books like O'Reilly's Web Application Security book series.
The following are some insights as to why I built LogZero.
Competing apps exploit sensitive user data to sell and share for profit:
The more time I spent working in software, the more I came to realize the user has increasingly become the product rather than the customer. I was unhappy with the bloated, ad-ridden tracker app industry that sells your data out from underneath you even as a paying customer (yes, many of the largest tracker apps do this) - and fail to secure your sensitive private data appropriately. LogZero neither retains, nor shares nor sells any of your private data, nor does it serve ads, trackers or telemetry within the app. See LogZero's privacy policy for more details.
You need multiple apps to track & optimize the variables that improve your wellbeing:
LogZero offers all in one tracking for food (macros, micros, nutrients, etc), exercise, meditation, medications, weight, moods, TODOs and more. From one simple app optimized for speed of logging, you can record a number of important data points that significantly impact your wellbeing instead of having to jump between a number of different apps.
On-device insights & correlations:
By incorporating multiple trackers into one (which can be disabled or enabled based on your preference), LogZero can draw cross-module insights and highlight areas of improvement or areas of success from data sourced via multiple modules. It is my understanding no other apps can do this as extensively as LogZero at this time.
Example benefits include seeing how mood is impacted by exercise or meditation, or determining what hobbies lead to long term trends in weight loss (based on the data, not assumptions).
Long term goals for the app:
I see the greatest strengths of LogZero being it's best-in-class privacy & security, simple & intuitive user interface and the capability to identify cross-tracker correlations - a feature that is not available in most or all other competing apps. I intend to continue building on-top of these aforementioned capabilities, further turning LogZero into a best-in-class alternative to it's competitors that builds on top of trust, privacy and respect of it's users as core tenants of it's developmental direction.
I use LogZero every single day, multiple times per day. It has helped me dramatically in how I organize my life as a working class professional juggling relationships, work, projects and health. I've personally used the insights drawn from the correlation module to improve both my fitness and my mental wellbeing. I believe that LogZero can do this for others, and I want to see it help as many people as possible just as it's helped me.
For those that made it this far:
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