LogZero is the all-in-one private life tracker for mood, habits, food, weight, exercise, meditation, medication, todos and more. Everything stays on your iPhone. No ads. No cloud. No accounts. No analytics. LogZero has security and privacy integrated into it's DNA. LogZero is built by Andrew Hoffman, LLC — owned by Andrew Hoffman: a cybersecurity architect, author and educator.

ONE OFFLINE APP FOR YOUR ENTIRE DAY

Mood module — multi-step daily entries with emotions, activities, gratitude notes, and free-form text. The depth of a private diary, the speed of a tap. Food module — daily recording of macros against your own targets. Can be configured to track additional vitamins, nutrients and supplements. Scan labels or log manually. Weight module — log weight over time, set goals, configure charts for easier data review. Exercise module — log workout minutes rapidly and build data to see how your workouts impact your mood and weight. Todo module — prioritized, filterable cross-day tasks with tags, completion trends, and a planning view. Meditation module — daily meditation tracking tied to correlations module to show it's impact on your mood. Medication module — schedule medication and supplement protocols, adherence tracking, prescription refill reminders and more. Correlation module — analyze data from all the other modules to draw insights into what is impacting your weight, mood and behavior. Correlation module — the most important insights from the other modules, charted, configurable and readable at at glance.

100% PRIVATE. 100% ON-DEVICE.

LogZero has no servers. None. Every entry — every mood, meal, weight, symptom, medication dose, and meditation minute lives on your device and nowhere else. We can't see your data by design, and this sets our app apart from almost every competitor.

What is Tabidoo?

Tabidoo is a Czech low-code platform designed for creating custom business applications. Founded in 2017, it helps companies organize and manage their data once traditional spreadsheets are no longer enough. As a comprehensive and highly flexible system, it adapts to even the most demanding clients and grows with them as their business evolves and their needs expand over time.

Pricing

One of Tabidoo’s biggest advantages is its pricing model. Unlike most SaaS platforms, Tabidoo charges per license, not per user, starting at just 1,500 CZK. The platform also offers a freemium model – all features are available free.

Who Uses Tabidoo?

Tabidoo is used by companies of all sizes – from small businesses to large enterprises. The platform currently powers several thousand active users, and the number continues to grow rapidly. Among its key clients are Dr. Max, The National Theatre, The General Financial Directorate, Škoda Transportation, Atelier A8000, and Direct Auto.

Key Features

👉 Edit, delete, or link data across multiple applications. 👉 Share applications with other users and assign permissions individually. 👉 Create dashboards and customize widgets such as tables, charts, KPIs, summary panels, and gauges. 👉 Set up email notifications, automated workflows, and reports. 👉 Download ready-made templates and adapt them to your needs. 👉 Manage data, tasks, and processes all in one place. 👉 Switch between 30+ languages – Tabidoo speaks your language. 👉 Transform data into clear visual infographics. 👉 Plan meetings and interviews directly within the platform. 👉 Integrate with other apps via Zapier, Make, or native API.

For more complex logic, users can customize Tabidoo further using JavaScript.

About the Team

Behind Tabidoo stands a team of experienced developers – Michal Čumpelík, Pavel Hruschka, Vratislav Morkus, Jan Pinďák, and Jan Zedník – each with more than 20 years of experience in IT and software development.