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Android Apps > Tools > Clef
Clef icon

Clef

2.5.7
Clef, Inc.
4.62
4,075 reviews
100,000+
Downloads
Free

Forget your passwords.

This app is currently not available on Google Play.

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About Clef

Clef was a tools app developed by Clef, Inc.. It was removed from Google Play Jul 1, 2017 and is no longer available for download.

Download Statistics

Clef had been downloaded 220 thousand times before it became unavailable.

User Ratings

Clef was rated 4.62 out of 5 stars, based on 4.1 thousand ratings.

App Information

Clef was free to download. The APK download size was 15.33 MB. The last available version was 2.5.7. The last update was on May 6, 2016.

Technical Requirements

Clef required Android 4.0.3+ or higher. The app had a content rating of Everyone. The app had been available on Google Play January 2013.

Description
Clef is a replacement for usernames and passwords and the most secure two-factor authentication available.
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More data about Clef

Price Free to download
Download estimate 220 thousand
Rating 4.62 based on 4.1 thousand ratings
Version 2.5.7
APK size 15.3 MB
Number of libraries 27
Designed for Android 4.0.3+
Suitable for Everyone
Ads Contains ads

App Performance Report

Get a detailed PDF report for Clef with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Google Play Rating history and histogram

3.3K
470
120
43
170

Changelog of Clef

Show changelog

Developer information for Clef, Inc.

Clef, Inc.

Website

Address:

Share Clef

Comments on Clef for Android

★★★★★ It's very easy and safe to use and pretty fast ..Loved it
★★★★★ The most convenient two-factor authentication I've seen for web sites I manage -- works and works well with the WordPress plugin. My only gripe is that it sends me a notification when it's about to log me out, and again when it does. I really, really hate notifications for things that aren't information I urgently need; if I could disable that feature I'd raise my rating to 5 stars. I'm very disappointed to learn clef is shutting down. Is there any similar 2-factor authentication scheme available for Android and WordPress? Only needing to remember a short PIN and showing my phone to the screen is really convenient.
★★★★★ LOVE THIS APP. GREAT SECURITY. EASY U.I.
★★★★★ A must-have for any self-hosting CMS such as Wordpress and Joomla to replace login form which is prone to attack. Sadly the company is dissolved.
★★☆☆☆ The app is great but since it is being retired any day. Take it down, point me to the new product.
★★☆☆☆ Confusing its users a lot. I cant use my pin. Even i am really sure of it. It's been like 2 weeks since. Hope developers can give us forgot PIN or something
★★☆☆☆ When I try to register i see error: "clef is shutting down and new signups are disabled" why ?
★★☆☆☆ When I went to make an account I got a clef is shutting down and does not allow new accounts why bother having it on the store if it's unavalible

Technologies used by Clef

Clef is requesting 9 permissions and is using 27 libraries.

Permissions

Development tools
test access to protected storage
Network communication
view network connections, full network access, receive data from Internet
Storage
modify or delete the contents of your USB storage
Phone calls
read phone status and identity
Hardware controls
take pictures and videos
Extra
android.permission.USE_FINGERPRINT, Can receive cloud messages

Ad network libraries

None found

Social libraries

None found

Development tools

Android Jetpack core Android Library IconAndroid Jetpack core Firebase Android Library IconFirebase Google Cloud Messaging (GCM) Android Library IconGoogle Cloud Messaging (GCM) Okio Android Library IconOkio Google ZXing Android Library IconGoogle ZXing Picasso Android Library IconPicasso ReactiveX Android Library IconReactiveX Dagger Android Library IconDagger greenrobot EventBus Android Library Icongreenrobot EventBus Simple Logging Facade for Java (SLF4J) Android Library IconSimple Logging Facade for Java (SLF4J) FasterXML Jackson Android Library IconFasterXML Jackson Crashlytics Android Library IconCrashlytics Butter Knife Android Library IconButter Knife okHttp Android Library IconokHttp fabric Android Library Iconfabric NineOldAndroids Android Library IconNineOldAndroids Material Dialogs Android Library IconMaterial Dialogs MaterialProgressBar Android Library IconMaterialProgressBar ViewPager indicator Android Library IconViewPager indicator mixpanel Android Library Iconmixpanel StickyListHeaders Android Library IconStickyListHeaders PermissionsDispatcher Android Library IconPermissionsDispatcher ZBar bar code reader Android Library IconZBar bar code reader LoganSquare Android Library IconLoganSquare DBFlow Android Library IconDBFlow Base64 encoder/decoder Android Library IconBase64 encoder/decoder Bugsense Android Library IconBugsense
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