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Fitdays - Body composition & health management

Unlock your health potential with precise body composition insights & personalized management tools for optimal well-being.

Fitdays
  • 1.26.13 Version
  • 1.1 Score
  • 3M+ Downloads
  • Free License
  • 3+ Content Rating
Download Android APK (43.66 MB)
Old Versions
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CONS

Frequent bugs and syncing issues with the app and scale

Limited ability to delete erroneous data points

Difficulty registering or logging into accounts

Confusion over how measurements are displayed and calculated

Lack of responsive customer support for technical problems

Requires GPS for functionality, raising privacy concerns

Charting interfaces can be unintuitive or hard to read

Problems with compatibility across different devices

Fitdays

App Overview

Fitdays is a body composition tracking app developed by ICOMON, a company with over 30 years of experience in weighing and measurement technology. Designed for compatible smart scales, the app records more than body weight, including body fat, muscle mass, BMI, and other body composition indicators.

After each weigh-in, Fitdays generates a report displaying individual measurements. Historical records and trend charts show how these figures change over time, making it easier to review previous results and follow changes in body composition.

The app also allows users to manually record body measurements such as waist and hip circumference. A single account can hold up to 24 individual profiles, with separate records for each person sharing a compatible scale. Other options include built-in measurement instructions, 15 color themes, and Google Fit synchronization.

Key Features

13 Body Composition Metrics: View measurements covering body fat, muscle mass, BMI, and other body composition indicators

Body Circumference Recording: Manually enter waist, hip, head, and other supported measurements

Historical Reports: Review previous results and compare measurement trends over time

Multi-User Profiles: Create up to 24 individual profiles under one account

8-Electrode BIA Technology: Use compatible scales equipped with eight electrodes to assess body composition through bioelectrical impedance analysis

Measurement Instructions: Follow in-app guidance when taking body composition measurements

15 Color Themes: Customize the app's appearance with different color schemes

Google Fit Synchronization: Sync compatible measurement data with Google Fit and other supported fitness services

How to Use Fitdays

1. Connect a Compatible Scale

Install Fitdays and open the app. Follow the on-screen instructions to pair a compatible body composition scale. Once connected, the app can receive measurement data from the device.

2. Take a Measurement

Step onto the connected scale and follow the measurement instructions. Compatible eight-electrode models use BIA technology to assess body composition. A report can be generated in approximately 20 seconds after weighing.

3. Review Your Results

Open the latest report to check BMI, body fat percentage, muscle rate, fat-free body weight, and other available indicators. Select individual measurements to view further details.

4. Add Body Circumference Measurements

Enter additional measurements manually, including waist and hip circumference. This allows you to keep records of measurements that are not automatically collected by the scale.

5. Create Individual Profiles

If multiple people share the same scale, create a separate profile for each person. One account supports up to 24 profiles, keeping each user's measurement history separate.

6. Connect Google Fit

Open the app settings, enable Google Fit synchronization, and grant the requested permissions. Compatible measurement data can then be shared with the connected service.

FAQs

1. Can I use Fitdays without a smart scale?

Fitdays is primarily designed for compatible body composition scales. Automatic weight and body composition readings require a connected device, but supported body circumference measurements can be entered manually.

2. How many users can share one Fitdays account?

One account supports up to 24 individual profiles. Each profile has its own measurement history, allowing multiple people to use the same account without mixing their records.

3. Which scales are compatible with Fitdays?

The app works with compatible smart scales. Eight-electrode BIA measurements require a scale equipped with the corresponding technology. Available functions depend on the specific model.

4. How long does it take to generate a body composition report?

With a compatible eight-electrode scale, Fitdays can generate a report in approximately 20 seconds after the weighing process.

5. Can Fitdays synchronize data with Google Fit?

Yes. Enable Google Fit synchronization in the app settings and grant the required permissions to share compatible measurement data.

6. Can Fitdays be used for medical diagnosis?

No. Fitdays is intended for personal body composition and fitness tracking, not medical diagnosis. Smart scale measurements are estimates rather than clinical results and may vary with measurement conditions.

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Tags
Health & Fitness
Information
  • Version1.26.13
  • UpdateNov 13, 2026
  • DeveloperICOMON
  • CategoryHealth & Fitness
  • Requires AndroidAndroid 7.0+
  • Downloads3M+
  • Package Namecn.fitdays.fitdays
  • Signature31e1d9e8132dd1905c5df447b7a13761
  • Available on
  • ReportFlag as inappropriate
Old Versions
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User Reviews
1.1 8 Reviews
5
4
3
2
1
  • anisa claffey
    anisa claffey

    It’s not flashy, but it gets the job done perfectly. I’m really pleased that it finally connects with Samsung Health.

  • Michael Walters
    Michael Walters

    The app works really well. It has a fantastic interface and is quite user-friendly. However, it lacks an important feature. The ability to add notes to entries would be a huge improvement. Imagine tracking your fasting periods, mentioning if you felt stressed, or sharing experiences like going to an all-you-can-eat buffet. Having those details can provide valuable context when reviewing past measurements. Many other apps include this simple yet essential feature. It would make a great addition here too.

  • Elean Huang
    Elean Huang

    Struggling to delete the main user or reset weight data. Even after uninstalling the app and clearing the cache and storage, all the old info remains. It feels like a lifetime commitment to tracking. Ended up re-registering with a different email just to hit the reset button. The way past data is displayed doesn’t sit well with me. Those stock market-style graphs aren’t my thing. What I really want is a simple layout. A single line showing the date, day of the week, weight, and the difference from the previous day. Plus, an easy-to-read arrow indicating if I went up or down, or maybe a dash if it stayed the same. That would work for me!

  • Jerome Sirmans
    Jerome Sirmans

    This app is frustrating. It constantly disconnects. Just yesterday, I spent an hour taking measurements. The time limit is only 20 seconds to adjust the tape around my body and hit save. Often, I need more time to get the tape positioned right for an accurate reading. While I was trying to adjust, the 20 seconds ran out without me noticing. When it came time to save the reading, it didn’t work. To keep the connection alive, you have to tap the screen. It's so annoying.

  • Anil Pandey
    Anil Pandey

    Wow, that sounds really frustrating! You relied on that app for a year without any hiccups. Now suddenly, it wants you to sign in again and won’t let you back in. That’s annoying, especially when you have important data you want to retrieve. It’s tough seeing your wife having no issues while you’re stuck. Hopefully, tech support comes through soon. In the meantime, maybe there are other ways to recover access or contact them again? Fingers crossed for a speedy resolution!

  • sathish kumar subburaman
    sathish kumar subburaman

    This app and scale bring me so much joy! I've been using it since 2020, and everything has gone smoothly. I love how it tracks various body measurements. Adding other user profiles is fantastic too! I set one up for my daughter, and now we can both keep an eye on our weight loss journeys together. It's fun to share this experience!

  • R GRADY
    R GRADY

    I had a great first impression! Connecting to my scales was super easy. It tracks so much information that I never realized before. I'm excited to keep an eye on the trends over the next few months. Lost a star since I couldn't sync it with Samsung Health at first. I turned on everything in the app but still had issues. I wondered if Samsung's decision to remove many connected services from their Health app last September affected it. Then I figured it out! I just had to check the settings and permissions in the Samsung Health app. Everything works perfectly now! Five stars!

  • Justin Andrews
    Justin Andrews

    The scale shows great performance, but the data syncing with Fitbit has completely stopped. Everything ran smoothly until around mid-November 2023. Since then, no data has come through. This isn’t the first time it has happened. I double-checked all app connections and settings. The frustration is high, so I plan to switch to a different product.

Security Status
Clean

It’s extremely likely that this software program is clean.

What does this mean?

We have scanned the file and URLs associated with this software program in more than 50 of the world's leading antivirus services; no possible threat has been detected.

  • Name: Fitdays
  • Package Name: cn.fitdays.fitdays
  • Signature: 31e1d9e8132dd1905c5df447b7a13761