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How it works

Welcome to Weighlos!

Learn the basic principles and keep track of your goals

First steps

How to get started with Weighlos

Table of contents

First steps

Welcome to the Weighlos family!

Here we provide you with all the information you need to use the app. In our step-by-step guide, we show you how Weighlos works and how it can best support you.

If you have any questions afterward, do not hesitate to contact us. You can reach us either at or use our contact form.

The Weighlos app can be found in the App Store and the Play Store. To get started, just download it to your phone.

If you can't find the app, simply use the links on this website.

We look forward to supporting you on your journey!

Login /Registration

Get started with Weighlos in just a few steps.

Weighlos Login/Register

In the image on the left there are fields in which you can enter your email address and password. Fill out these fields and click “Get Started!”.

Alternatively, you also have the option of logging in using your Facebook, Apple or Google account. To do this, simply click on the corresponding symbols below.

If you do not want to register but want to log in, you will find the corresponding link ("Log in") either at the top right or at the very bottom of your screen.

Once you log in, you've done it by clicking "Get Started" and can continue right where you left off. 

However, if you register again, you will now be asked for information about weight, age, height and goals. This information is important so that we can support you optimally and individually. For example, the app automatically calculates a good calorie target for you. You can also track your successes very well. Don't worry, your replies remain private!

You can then customize your profile with a status, picture and username. Users in your group or when chatting see these settings. If you don't want to use your own image, you are welcome to use one of our images. 

You managed! Great, we're excited that you're part of Weighlos and taking charge of your own health and fitness goals. 

Your trainer

The perfect support for achieving your goals, which you always have with you on your cell phone. 

With the smart trainer from Weighlos you will receive a very broad and in-depth knowledge of fitness, nutrition and weight loss so that you can achieve your goals. 

Your trainer will also support you in using Weighlos. 

This trainer is expected to be available to every Weighlos user with the update in October. 

Where can I find my trainer?

The chat with your trainer opens automatically when you click on the small circle icon with the light bulb in the app.

You can also find the chat with your trainer under your messages in the app. 

I want another trainer...

We are all different and are motivated in different ways. Weighlos therefore offers you the opportunity to choose between different trainers. 

Enter weight

Keep track of your progress with Weighlos' smart weight diary.

To enter your weight, click on the “Weight” box on the “home page” of the app.  

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 A window will then open with numbers that you can drag to the right or left until your current weight is displayed in the middle and in purple. Once you have set your weight, simply click on “Save”.


Why groups? 

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You are not alone! Exchange difficulties and tips and motivate each other. It has been proven that together you are more likely to achieve your goal. That's why Weighlos relies heavily on groups. 

The groups have a weekly weight loss goal that all users in the group try to achieve together. There is the option to chat with the entire group. 

The different groups at Weighlos:

There are private and public groups. 

Any Weighlos user can join public groups. However, only invited members can join private groups. Private groups are password protected. These are there if, for example, you only want to lose weight with your own family.


In addition, groups differ whether users reveal their weight to each other or whether only the percentage progress is displayed.  

Your stats

Where can I find the statistics?

When you have the app in front of you, you'll see icons for Home, Chat, Profile, and Recipes at the bottom. If you click on Profile here, you can view your statistics. 

Here the graphs change depending on your settings. For example, under "Overview" you can click on the gray "Change period" button. 
If you change from Kcal to Sport or Water in the bar below, not only the graph below changes, but all the sections below it. 

What are flames?

If you stick with it every day, you will establish your goals as habits. That's why we measure the number of days in a row that you pursue your goals on fire. Collect as many flames as possible!


Why notifications? 

The notifications are intended to remind you, for example, to record your weight or your meals. This is important so that you can achieve your goal. You will also be notified when you receive a message. 

Where can I turn notifications on/off?

To turn notifications on/off, click... 

How to delete my account

1. Account Deletion Directly in the App

To delete your account, you need to follow these steps:

  • On the Home Screen, press the 3-dot icon in the top right corner.

  • Now press the "Settings" option.

  • Next, select the "User" option.

  • On the User Screen, you now need to press the three-dot icon in the top right of the AppBar.

  • Now choose the "Delete Account" option.

  • All your data on your phone and in the cloud will then be deleted, as if the user account had never existed.

2. Request deletion outside of the app

  • If you no longer have the app, then write us an email at, and we will contact you for further steps.

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