LifeWatch icon

LifeWatch v1.15

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About this app

LifeWatch is a unique app that helps users understand how their habits and biology affect their lifespan, providing a fascinating perspective on mortality. This app is particularly beneficial for individuals seeking to make informed decisions about their health and wellness, and its excellent user rating suggests a high level of satisfaction among users. Compared to other Health And Fitness apps, LifeWatch stands out for its distinctive approach to encouraging healthy habits, although its limited download numbers may indicate a relatively niche appeal. The app's lack of permissions and absence of ads or in-app purchases are notable advantages, suggesting a commitment to user privacy and a non-intrusive experience.

Pros

  • LifeWatch boasts an excellent user rating of 4.7/5, indicating a high level of satisfaction among users and suggesting that the app is effective in achieving its goals.
  • The app's developer, Petr Nálevka, has a reputation for creating useful and well-designed apps, which adds to the credibility and trustworthiness of LifeWatch.
  • LifeWatch does not require any permissions, which is a significant advantage in terms of user privacy and security, as it minimizes the risk of data collection or misuse.
  • The app's free and ad-free model ensures that users can enjoy its features without interruptions or distractions, enhancing the overall user experience.
  • LifeWatch's offline capability and lack of in-app purchases make it a convenient and accessible option for users with limited internet access or those who prefer not to make in-app purchases.

Cons

  • One potential concern is that LifeWatch's limited download numbers may indicate a lack of community support or resources, which could impact the app's long-term viability or availability of updates.
  • Some users may find the app's focus on mortality and lifespan to be unsettling or morbid, which could limit its appeal to certain individuals.
  • LifeWatch's lack of features or functionality beyond its core purpose may make it seem somewhat one-dimensional or limited in scope compared to more comprehensive Health And Fitness apps.
  • The app's Android requirement of 8.0 may exclude users with older devices, potentially limiting its accessibility to a broader range of users.

Best for: The ideal user for LifeWatch is likely an individual in their 30s or 40s who is interested in understanding the impact of their habits and lifestyle on their overall health and wellness, and is seeking a unique and thought-provoking perspective on mortality and lifespan, with a moderate to high level of technical skill and a willingness to engage with the app's distinctive approach to health and wellness.

Developer Description

Life is finite. Make it count! See how habits and biology affect your lifespan.

Ever wonder how your daily choices—from the food you eat to the quality of your sleep—are shaping your future? What if you could get a science-based glimpse into your long-term health and learn how to add years to your life?

Welcome to LifeWatch, your personal longevity calculator.

LifeWatch is a groundbreaking health app that provides a dynamic estimate of your life expectancy and healthspan based on a holistic view of your lifestyle, biometrics, and genetics. Go beyond simple fitness tracking and discover the real-world, data-driven impact of your choices. Our advanced algorithm, built on the latest scientific studies and actuarial data, translates your habits into the most important metric of all: time.

KEY FEATURES:

🧬 Holistic Health Analysis: LifeWatch connects the dots between different areas of your life, showing you how they work together to influence your longevity potential.

📊 Dynamic Life Expectancy Model: Our core feature is a life table that updates as you do. Make a positive change and instantly see the potential impact on your projected lifespan. See how quitting smoking could add back a decade!

🥗 Nutrition Impact: Log your dietary patterns and see how your food choices stack up. Discover the powerful, life-extending benefits of a Mediterranean diet versus the risks of high processed food consumption.

🏃‍♂️ Activity & Fitness Tracking: Sync your fitness data to see how meeting physical activity guidelines, hitting your daily step count, and strength training all contribute to a longer, healthier life.

💤 Sleep Consistency Score: It's not just how long you sleep, but how regularly. Track your sleep duration and consistency to understand why 7-8 hours of stable sleep is a cornerstone of longevity.

🔬 Genetic Risk Insights: (Optional) Securely integrate data from genetic testing services to understand how predispositions like elevated Lp(a) or cholesterol affect your baseline, and more importantly, how a great lifestyle can overcome them.

HOW IT WORKS:

Build Your Profile: Provide your data across our key pillars: demographics, nutrition, exercise, sleep, and optional genetics... the app is offline and the data won't leave your device.

Receive Your Baseline: Get an initial, science-backed life expectancy projection based on your current lifestyle.

Simulate & Improve: Use the app to ask "what if?" See how adding 30 minutes of walking or improving your diet can add months or even years to your projection. Track your progress and watch your potential lifespan grow!

Your future is not set in stone. The small choices you make every day can lead to a profound difference over a lifetime. Let LifeWatch be your guide and motivator on the journey to a longer, healthier future.

Download LifeWatch today and take control of your time.
Because life is finite. Make it count!

Privacy

Given that LifeWatch requires no permissions, users can be confident that their data is not being collected or shared, and the app's offline capability further enhances its security. However, users should still be cautious when downloading and installing apps from unknown sources, and ensure that they are using the official version of LifeWatch from a trusted repository. By being mindful of these factors, users can enjoy the benefits of LifeWatch while minimizing potential risks.

Tips

To get the most out of LifeWatch, users should start by exploring the app's various features and settings, and take the time to understand how its metrics and calculations work. Additionally, users can optimize their experience by using the app in conjunction with other Health And Fitness apps, such as fitness trackers or habit-forming tools, to gain a more comprehensive understanding of their overall well-being. By doing so, users can unlock the full potential of LifeWatch and make more informed decisions about their health and lifestyle.

What's New

Round fonts, new icons

Version Information

Version
1.15
Downloads
1K+
Updated on
Dec 9, 2025
Released
Oct 2, 2025
Requires
Android 8.0

Statistics

Google Play Rating History

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LifeWatch has been downloaded times.

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LifeWatch users say on Google Play

★★★★★
Petr Nalevka Petr Nalevka

I was dreaming to create this app for the last 10 years and finally found time to do it

3 Oct 8, 2025

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