CZ declareren: iPhone vs Android
CZ declareren gets 500+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
CZ declareren by Onderlinge Waarborgmaatschappij CZ groep U.A. is on both the App Store and Google Play. Here are both versions together: downloads, users, revenue, ratings and chart positions, store by store with totals.
Rating
4.1 ★
35k ratings, both stores
Measured
Best rank now
#41
iPhone · 
Productivity Free
Productivity FreeMeasured
App Store
App details
App ID
937667763
Publisher
Onderlinge Waarborgmaatschappij CZ groep U.A.
Publisher country
Netherlands
On the store since
Jun 2015
11 years on the store
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
130 MB
Also listed in
Finance
Google Play
App details
App ID
nl.cz.app
Publisher
Onderlinge Waarborgmaatschappij CZ groep U.A.
Publisher country
Netherlands
Content rating
Everyone
CZ declareren downloads & installs
Both stores, worldwide. Bands are open; exact numbers are free with an account.
| Store | Downloads / day | Lifetime installs |
|---|---|---|
| iPhone | 100+ | 500k+ |
| Google Play | 100+ | 1M+ Measured |
| Total | 500+ Confidence | 1M+ Confidence |
How this is calculated
iPhone: chart positions and rating growth per country, anchored on its own Android downloads; lifetime from ratings worldwide × installs per rating. Google Play: the daily change in its exact install count. The total adds every store.
Where CZ declareren'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 now
Both stores, across every country we track.
Ratings
Both stores. Store data, measured.
| Store | Rating | Ratings |
|---|---|---|
| App Store | 4.6 ★ | 12k |
| Google Play | 3.9 ★ | 23k 13 written reviews |
| Both stores | 4.1 ★ weighted by ratings | 35k |
About CZ declareren
About this app
Claim your invoice in a few simple steps, check your policy information, your deductible and much more!
CZ app
Received an invoice from your healthcare provider? Claim your invoice in a few simple steps. Simply send us a photo or pdf of your invoice. We take care of the rest. Need more info about your health insurance or healthcare consumption? Find the answer in the app! With your smartphone, wherever and whenever you want.
• One-time registration with DigiD
• Unlock the app with PIN code, fingerprint or FaceID. Quick and easy
• Claim invoices easily: take a picture, send it and that’s it. We take care of the rest
• Insight in all your invoices of the past two years; regardless of whether they’ve been claimed by you personally or by a healthcare provider!
• Check your policy information
• Insight in the current state of your deductible
• Find out in the app how you are insured for the most commonly sought out reimbursements. For example physiotherapy or alternative treatments.
Give your feedback
We build the app for you. So we’d like to hear what you think about it. Questions, feedback, suggestions? Rate us and help us make the app even better.
Want to know more?
You can find more information about the app on https://www.cz.nl/service-en-contact/cz-app
Anything about claiming invoices you’ll find on https://www.cz.nl/service-en-contact/zorgkosten-declareren
Claim your invoice in a few simple steps, check your policy information, your deductible and much more!
CZ app
Received an invoice from your healthcare provider? Claim your invoice in a few simple steps. Simply send us a photo or pdf of your invoice. We take care of the rest. Need more info about your health insurance or healthcare consumption? Find the answer in the app! With your smartphone, wherever and whenever you want.
• One-time registration with DigiD
• Unlock the app with PIN code, fingerprint or FaceID. Quick and easy
• Claim invoices easily: take a picture, send it and that’s it. We take care of the rest
• Insight in all your invoices of the past two years; regardless of whether they’ve been claimed by you personally or by a healthcare provider!
• Check your policy information
• Insight in the current state of your deductible
• Find out in the app how you are insured for the most commonly sought out reimbursements. For example physiotherapy or alternative treatments.
Give your feedback
We build the app for you. So we’d like to hear what you think about it. Questions, feedback, suggestions? Rate us and help us make the app even better.
Want to know more?
You can find more information about the app on https://www.cz.nl/service-en-contact/cz-app
Anything about claiming invoices you’ll find on https://www.cz.nl/service-en-contact/zorgkosten-declareren
CZ declareren iPhone
CZ
CZ declareren gets 500+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
CZ declareren is #41 in Productivity Free in Netherlands and charting in 1 of 30 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
CategoryProductivity
PriceFree
Released
Rating★ 4.6 (12k)
Version4.03.243
Age rating4+
First seen by us 25 Sep 2026
25 Sep 2026Installs (est.)500k+ worldwide
Rating
4.6 ★
12k ratings
Measured
Best rank now
#41
Productivity FreeMeasured
CZ declareren on the App Store
App details
App ID
937667763
Publisher
Onderlinge Waarborgmaatschappij CZ groep U.A.
Publisher country
Netherlands
On the store since
Jun 2015
11 years on the store
Minimum OS
iOS 16.0+
iPhone 8 and later
Devices
iPhone · iPad
Content rating
4+
Languages
1
EN
Size
130 MB
Also listed in
Finance
CZ declareren downloads
Worldwide, per day, and installs to date. The band is open; the exact number is free with an account.
How this is calculated
Apple publishes no download counts. iPhone downloads come from chart positions and daily rating growth per country, calibrated on Google Play install counts; lifetime installs from ratings worldwide × installs per rating. Confidence is the chance the real number is within half to double ours.
Where CZ declareren'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 now
Every top chart it appears in across 30 countries.
| Country | Charts | Rank |
|---|---|---|
| Netherlands | ProductivityFree | #41 |
Apps near CZ declareren on the chart
Productivity Free, around #41.
Ratings
App Store, worldwide.
Rating
4.6 ★
12k ratings
Measured
Ratings
12k
Measured
About CZ declareren
About this app
Claim your invoice in a few simple steps, check your policy information, your deductible and much more!
CZ app
Received an invoice from your healthcare provider? Claim your invoice in a few simple steps. Simply send us a photo or pdf of your invoice. We take care of the rest. Need more info about your health insurance or healthcare consumption? Find the answer in the app! With your smartphone, wherever and whenever you want.
• One-time registration with DigiD
• Unlock the app with PIN code, fingerprint or FaceID. Quick and easy
• Claim invoices easily: take a picture, send it and that’s it. We take care of the rest
• Insight in all your invoices of the past two years; regardless of whether they’ve been claimed by you personally or by a healthcare provider!
• Check your policy information
• Insight in the current state of your deductible
• Find out in the app how you are insured for the most commonly sought out reimbursements. For example physiotherapy or alternative treatments.
Give your feedback
We build the app for you. So we’d like to hear what you think about it. Questions, feedback, suggestions? Rate us and help us make the app even better.
Want to know more?
You can find more information about the app on https://www.cz.nl/service-en-contact/cz-app
Anything about claiming invoices you’ll find on https://www.cz.nl/service-en-contact/zorgkosten-declareren
Claim your invoice in a few simple steps, check your policy information, your deductible and much more!
CZ app
Received an invoice from your healthcare provider? Claim your invoice in a few simple steps. Simply send us a photo or pdf of your invoice. We take care of the rest. Need more info about your health insurance or healthcare consumption? Find the answer in the app! With your smartphone, wherever and whenever you want.
• One-time registration with DigiD
• Unlock the app with PIN code, fingerprint or FaceID. Quick and easy
• Claim invoices easily: take a picture, send it and that’s it. We take care of the rest
• Insight in all your invoices of the past two years; regardless of whether they’ve been claimed by you personally or by a healthcare provider!
• Check your policy information
• Insight in the current state of your deductible
• Find out in the app how you are insured for the most commonly sought out reimbursements. For example physiotherapy or alternative treatments.
Give your feedback
We build the app for you. So we’d like to hear what you think about it. Questions, feedback, suggestions? Rate us and help us make the app even better.
Want to know more?
You can find more information about the app on https://www.cz.nl/service-en-contact/cz-app
Anything about claiming invoices you’ll find on https://www.cz.nl/service-en-contact/zorgkosten-declareren
Latest updates
4.03.243
We've implemented technical improvements
More from Onderlinge Waarborgmaatschappij CZ groep U.A.
CZ Android
CZ gets 500+ downloads a day worldwide (AppInsider estimate, October 2026, rounded down to a band).
CZ is #54 in Productivity Free on Google Play in Netherlands and charting in 1 of 23 countries we track.
Updated 25 Oct 2026 · rankings refresh through the day
DeveloperCZ Zorgverzekeringen
CategoryProductivity
PriceFree
Released
Installs1M+
Rating★ 3.9 (23k)
Updated
Content ratingEveryone
Rating
3.9 ★
23k ratings
Measured
Best rank now
#54
Productivity FreeMeasured
CZ on Google Play
App details
App ID
nl.cz.app
Publisher
Onderlinge Waarborgmaatschappij CZ groep U.A.
Publisher country
Netherlands
Content rating
Everyone
CZ 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 CZ'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 23 countries.
| Country | Charts | Rank |
|---|---|---|
| Netherlands | ProductivityFree | #54 |
Apps near CZ on the chart
Productivity Free, around #54.
Ratings
Google Play, worldwide.
Rating
3.9 ★
23k ratings
Measured
Ratings
23k
Measured
Written reviews
13
Measured
About CZ
About this app
Claim your invoice in a few simple steps, view your policy and deductible and much more!
CZ app
Invoice advanced from a healthcare provider? Declare your costs in a few simple steps. Just send us a photo or PDF of your invoice. We do the rest. Need more information about your health insurance or healthcare consumption? Find the answer in the app! With your mobile phone, wherever and whenever you want.
• You log in securely with your DigiD app so that your personal data is always well protected.
• Easy declaration: take a photo, send it and you're done. We do the rest.
• Access to all your invoices from the past two years; whether they are submitted by you or a healthcare provider!
• View your health insurance policy
• Check the current status of your deductible
• View in the app how you are insured for the most viewed reimbursements. For example, for physio or alternative care
Give your feedback
We make the app for you. So we'd love to hear what you think. Questions, feedback, suggestions? Give your review and help us make the app even better.
Want to know more?
More information about the app can be found at https://www.cz.nl/service-en-contact/cz-app
You can find everything about declaring your invoices at https://www.cz.nl/service-en-contact/zorgkosten-declareren
Claim your invoice in a few simple steps, view your policy and deductible and much more!
CZ app
Invoice advanced from a healthcare provider? Declare your costs in a few simple steps. Just send us a photo or PDF of your invoice. We do the rest. Need more information about your health insurance or healthcare consumption? Find the answer in the app! With your mobile phone, wherever and whenever you want.
• You log in securely with your DigiD app so that your personal data is always well protected.
• Easy declaration: take a photo, send it and you're done. We do the rest.
• Access to all your invoices from the past two years; whether they are submitted by you or a healthcare provider!
• View your health insurance policy
• Check the current status of your deductible
• View in the app how you are insured for the most viewed reimbursements. For example, for physio or alternative care
Give your feedback
We make the app for you. So we'd love to hear what you think. Questions, feedback, suggestions? Give your review and help us make the app even better.
Want to know more?
More information about the app can be found at https://www.cz.nl/service-en-contact/cz-app
You can find everything about declaring your invoices at https://www.cz.nl/service-en-contact/zorgkosten-declareren
What's new in 4.02.1016
We hebben technische verbeteringen doorgevoerd.