4.2
3.14K reviews
Content rating
Everyone
500K+
Downloads
Content rating
Everyone
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About this app

Experience secure, passwordless access with the 1Kosmos mobile app (Formerly BlockID) - your personal digital identity and authentication wallet. 1Kosmos uses advanced biometrics and a privacy-by-design approach to verify your identity and protect your personal information, letting you access digital services safely and efficiently without passwords. The app automates identity proofing at account creation, issues you a digital wallet for passwordless account access, and gives you complete control over your data, preventing unauthorized access by third parties.
Whether signing up for a new service, logging in to work, or managing sensitive information, the 1Kosmos mobile app (Formerly BlockID) delivers a seamless, privacy-first experience on any device. Backed by industry certifications and trusted by Fortune 500 companies and government agencies, 1Kosmos helps reduce fraud, protect against account takeover, and keep your data private - all in one easy-to-use app.
Updated on
Jul 8, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Data is encrypted in transit

Ratings and reviews

4.3
3.12K reviews
isirly mahilum
July 21, 2026
The app has no issue. It is fast to open but after the OTP is entered, it shows nothing. the app keeps loading and loading forever until you need to try again, then nothing happens.
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Kristine Pagangpang
May 11, 2026
Delay push notifications and no other options!! This app is pissing me off waiting for more than 2 minutes and it expires! Tried to change phones already with a brand new phone but clearly the app doesn't always work! our company should just go back using duo more convenient and less hassle app.
1 person found this review helpful
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Sagar Kashyap
May 20, 2026
Slow loading. Horrible notification management. Scan feature doesn't work. Tests my patience every time.
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What’s new

- Enhanced screen capture protection for improved security
- New 1Kosmos logo and app icon
- Simplified the identity enrollment experience
- Added support for customizable consent screen labels and messages
- Includes bug fixes, performance improvements, and stability enhancements
Content rating
Everyone
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App support

About the developer
1Kosmos Inc.
rohan@1kosmos.com
3483 Bala Dr Mississauga, ON L5M 0G5 Canada
+1 647-293-3484