mZUS Android
mZUS gets 5k+ downloads a day worldwide (AppInsider estimate, September 2026, rounded down to a band).
mZUS is #65 in Parenting Free on Google Play in Germany and charting in 1 of 15 countries we track.
Updated 28 Sep 2026 · rankings refresh through the day
DeveloperZakład Ubezpieczeń Społecznych
CategoryParenting
PriceFree
Released
Installs1M+
Rating–
Updated–
Content ratingEveryone
Best rank now
#65
Measured
mZUS on Google Play
App details
App ID
pl.zus.pmz.mzus
Publisher
Zakład Ubezpieczeń Społecznych
Publisher country
Poland
Content rating
Everyone
mZUS downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Google Play shows an exact lifetime install count; downloads per day are its daily change (measured). When Play hasn't refreshed the count, they come from new ratings and Top Free chart positions. Confidence is the chance the real number is within half to double ours.
Where mZUS's downloads come from Modelled
Last 30 days: organic search, browsing the store, features and paid ads.
Active users
All platforms, worldwide. Free with an account.
Stickiness (DAU / MAU)
how many monthly users open it on a given day
Retention · share of new users still active
Day 1
Day 7
Day 30
Time spent · per daily user
Average time spent Pro
min a day
Sessions a day Pro
Time per session Pro
min
How this is calculated
Monthly users come from lifetime installs across every store, fitted on monthly active user figures companies publish; daily users = monthly × the typical daily/monthly ratio for the category. Confidence is the chance the real number is within half to double ours.
Where it ranks on Google Play
Every top 200 chart it appears in across 15 countries.
| Country | Charts | Rank |
|---|---|---|
| ParentingFree | #65 |
Apps near mZUS on the chart
Parenting Free, around #65.
#60
#61
#62
#63
#64
#66
#67
#68
#69
#70
About mZUS
The mZUS mobile app allows you to view selected information available in your individual account (insurer or beneficiary) on the eZUS portal. In the application:
→ you will apply for benefits from the Active Parent program, i.e.:
a) active parents at work – the benefit is due if you and the person with whom you are raising a child aged 12 to 35 months are professionally active and the child does not attend a nursery or preschool,
b) active in a nursery – the benefit is due if the child attends a nursery or children's club or is under the care of a daycare provider,
c) active at home – the benefit is due for a child aged 12 to 35 months,
→ you will provide new information regarding the Active Parent program benefit,
→ you will apply for the Good Start 300+ benefit and the 800+ parental benefit,
→ you will appeal the decision regarding the Good Start 300+ benefit, the 800+ parental benefit, or the Active Parent program benefit to the President of the Social Insurance Institution (ZUS),
→ you will withdraw your application for the Good Start 300+ benefit and the 800+ childcare benefit,
→ send an attachment to the selected family benefit application,
→ check the status of submitted applications,
→ create a certificate with your ZUS data regarding insurance or benefits,
→ read messages for the mZUS application and notifications, i.e., messages that have appeared in your eZUS account, as well as correspondence from the ZUS Customer Contact Center,
→ act on behalf of the person who granted you authorization to eZUS,
→ connect to the ZUS hotline as an authenticated customer (ZUS Customer Contact Center),
→ book an e-visit (online visit) and an in-person visit at any ZUS office,
→ use the pension calculator to calculate your projected pension (if you have not yet received a pension from ZUS),
→ view information about your medical certificates (e-ZLA),
→ view data about insurance and contributions, benefits, and pensions and disability benefits.
Before installing the app
Make sure you have an active eZUS account. Information on how to create an eZUS account can be found at www.zus.pl.
App Activation
Install mZUS on your chosen device and connect the app to your eZUS account.
1. Log in to eZUS: https://www.zus.pl/ezus/logowanie.
2. Go to your individual account, and then select Settings from the left-hand menu.
3. Select "Linked apps and devices." You will see a screen with a list of mobile devices linked to your eZUS account.
4. To add a new device, click "Add device."
5. A QR code image (to be scanned) and a string of characters (to be manually entered) containing the activation code will be displayed on the screen.
6. Launch the app on your mobile device. 7. Read the terms and conditions for using the mobile app.
8. Scan the QR code generated on eZUS or enter the code manually.
Important! Before scanning the QR code, allow the mobile app to access your camera.
9. Enter the verification code you receive via your phone number or email address (depending
→ you will apply for benefits from the Active Parent program, i.e.:
a) active parents at work – the benefit is due if you and the person with whom you are raising a child aged 12 to 35 months are professionally active and the child does not attend a nursery or preschool,
b) active in a nursery – the benefit is due if the child attends a nursery or children's club or is under the care of a daycare provider,
c) active at home – the benefit is due for a child aged 12 to 35 months,
→ you will provide new information regarding the Active Parent program benefit,
→ you will apply for the Good Start 300+ benefit and the 800+ parental benefit,
→ you will appeal the decision regarding the Good Start 300+ benefit, the 800+ parental benefit, or the Active Parent program benefit to the President of the Social Insurance Institution (ZUS),
→ you will withdraw your application for the Good Start 300+ benefit and the 800+ childcare benefit,
→ send an attachment to the selected family benefit application,
→ check the status of submitted applications,
→ create a certificate with your ZUS data regarding insurance or benefits,
→ read messages for the mZUS application and notifications, i.e., messages that have appeared in your eZUS account, as well as correspondence from the ZUS Customer Contact Center,
→ act on behalf of the person who granted you authorization to eZUS,
→ connect to the ZUS hotline as an authenticated customer (ZUS Customer Contact Center),
→ book an e-visit (online visit) and an in-person visit at any ZUS office,
→ use the pension calculator to calculate your projected pension (if you have not yet received a pension from ZUS),
→ view information about your medical certificates (e-ZLA),
→ view data about insurance and contributions, benefits, and pensions and disability benefits.
Before installing the app
Make sure you have an active eZUS account. Information on how to create an eZUS account can be found at www.zus.pl.
App Activation
Install mZUS on your chosen device and connect the app to your eZUS account.
1. Log in to eZUS: https://www.zus.pl/ezus/logowanie.
2. Go to your individual account, and then select Settings from the left-hand menu.
3. Select "Linked apps and devices." You will see a screen with a list of mobile devices linked to your eZUS account.
4. To add a new device, click "Add device."
5. A QR code image (to be scanned) and a string of characters (to be manually entered) containing the activation code will be displayed on the screen.
6. Launch the app on your mobile device. 7. Read the terms and conditions for using the mobile app.
8. Scan the QR code generated on eZUS or enter the code manually.
Important! Before scanning the QR code, allow the mobile app to access your camera.
9. Enter the verification code you receive via your phone number or email address (depending