O-KEY Verifier is made and published by PUFIN-ID A/S. AppBrain is an independent app data site and isn't affiliated with PUFIN-ID A/S. The app name, icon, screenshots and description belong to PUFIN-ID A/S and are shown as published on Google Play.
AppBrain's verdict
Niche- Total installs
- 570
- Last updated
- March 19, 2026
O-KEY Verifier is a niche app, with 570 installs. It doesn't have enough ratings yet to judge what users think.
Installs
Tracked by AppBrain- Last 30 days
- 19
- Play install range
- 500+
- Launched
- September 2025
Installs over time
O-KEY Verifier has been installed 570 times. Over the past 30 days, it has been installed 19 times.
Rankings
Google Play top chartsGoogle Play Rankings for O-KEY Verifier
Competitors
Similar apps and more from PUFIN-ID A/SAlternatives to O-KEY Verifier
Releases
Updates seen on Google Play- Version
- 2.6.5
- Launched
- September 2025
User feedback
Ratings and reviews on Google PlayComments on O-KEY Verifier for Android
We don't have enough comments to show example comments. Please check back later.
Technology
Found in the app by AppBrain- Ads
- No ads
- Price
- Free
- Libraries
- ?
- App size
- 37.6 MB
- Content rating
- Everyone
Technologies used by O-KEY Verifier
About the app and developer
About O-KEY Verifier
O-KEY Verifier is a business app developed by PUFIN-ID A/S.
Install Statistics
O-KEY Verifier has been installed 570 times. In the last 30 days, the app was installed 19 times.
User Ratings
The app has no ratings yet.
App Information
O-KEY Verifier is freely available from Google Play. The app size is 37.57 MB. The latest version available is 2.6.5. The last update was on March 19, 2026.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since September 2025.
App Performance Report
Get a detailed PDF report for O-KEY Verifier with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more
Get PDF Report — $29Developer information for PUFIN-ID A/S
Frequently asked questions about O-KEY Verifier
Is O-KEY Verifier free?
Yes. O-KEY Verifier is free on Google Play.
Is O-KEY Verifier still available?
Yes. O-KEY Verifier is on Google Play, and the last update we saw was on March 19, 2026.
Does O-KEY Verifier contain ads?
No. Google Play does not list O-KEY Verifier as containing ads.
How large is O-KEY Verifier?
O-KEY Verifier is 37.57 MB.
Is O-KEY Verifier suitable for children?
Google Play rates the content of O-KEY Verifier as suitable for everyone.
How many times has O-KEY Verifier been installed?
Google Play lists 500+ installs for O-KEY Verifier.
Who made O-KEY Verifier?
O-KEY Verifier was developed by PUFIN-ID A/S. It is listed in the business category on Google Play.
What are the best alternatives to O-KEY Verifier?
People looking at O-KEY Verifier also look at these business apps: Mobile ID Verify, ScanMate: Barcode & QR Scanner, Scantrust, Chestny ZNAK – Quality Control, Android System Key Verifier.
Store listing
By PUFIN-ID A/S, from Google Play“The O—KEY Verifier is your way to know a products authenticity.”
Description by PUFIN-ID A/S Written by the developer, not by AppBrain. Click to read.
An O-KEY is the smartest and safest way to guarantee product authenticity when and where you need it. The O-KEY is embedded in a QR code with a unique pattern of particles. By scanning the QR code, the O-KEY Verifier can detect if the product is genuine by focusing on the embedded particles. The O-KEY is easy to apply, impossible to copy and gives the end consumer instant peace of mind.
This unique technology empowers companies to keep their brand promise and works within industries such as: Luxury, Traceability, Security, Automotive, Packaging and Food and Beverage.
The O-KEY Verifier contains features such as:
- The O-KEY scan function
- User guidance on how to scan
- Instant validation
- Embedded information within the O-KEY
- A list of all previous scans
- Change password and delete profile
Recent changes:
– Improved onboarding flow: camera and location permissions are now requested together for a smoother setup
– Added camera permission control in Profile (easier to enable if previously declined)
– New support section in Profile with contact info (support@pufin.id)
– Login improvements:
– Password reveal option
– Username is now remembered for faster access