1Kosmos appears to be a legitimate app. The AppsHunter Legitimacy Score for 1Kosmos is 88 out of 100 points across 7 verification signals from App Store and developer data.

1Kosmos Reviews: Is It Legit?

Name: 1Kosmos
Rating: 4.8 (401 reviews)

1Kosmos

1Kosmos Inc.,

💼 Business

Customer Experience

Positive experience50.5% of reviews

Neutral2.0% of reviews

Negative experience47.5% of reviews

~ Based on 99 written reviews from the US App Store.

Is 1Kosmos Safe?

1Kosmos appears safe based on user ratings. AppsHunter Safety Score for 1Kosmos is 95/100.

This assessment is based on 401 user ratings, with an App Store average of 4.8/5.

Safety Analysis

95.3% of ratings point to a safe experience

2.0% of ratings suggest some concerns

2.7% of ratings point to a risky experience

~ Based on 401 App Store ratings for 1Kosmos.

Is 1Kosmos Legit?

1Kosmos appears to be a legitimate app. AppsHunter Legitimacy Score for 1Kosmos is 88/100.

Based on 88 of 100 points across 7 verification signals from App Store and developer data.

Top reviews

Most Recent Highest Rated Lowest Rated

"Game-changer for daily productivity — login friction is completely gone."

Switching to passwordless auth has made daily logins practically instantaneous.
Speed: Face ID / Touch ID or a quick push prompt logs me in within two seconds.
Hassle-Free: No more typing complex passwords, managing reset links, or copying SMS codes.
Better Security: Elimination of traditional passwords means zero phishing risks without sacrificing convenience.
If you log into multiple sites every day, this is easily one of the best quality-of-life upgrades you can get.

Choudhary Sa