Masterkey is a niche app, with 310 installs. It doesn't have enough ratings yet to judge what users think.
Masterkey is made and published by
William Tyler.
AppBrain is an independent app data site and isn't affiliated with William Tyler.
The app name, icon, screenshots and description belong to William Tyler and are shown as
published on Google Play.
About Masterkey
Masterkey is a tools app developed by William Tyler.
Install Statistics
Masterkey has been installed 310 times. In the last 30 days, the app was installed 0 times.
User Ratings
Masterkey is rated 4.50 out of 5 stars. The rating is based on 17 ratings.
App Information
Masterkey costs $0.99. The app size is 51.05 MB. The latest version available is 3.0. The last update was on June 20, 2025.
Technical Requirements
The app has a content rating of Everyone. The app has been available on Google Play since April 2011.
Description by William Tyler(from Google Play)
Masterkey is an easy to use password manager for the Android platform. Designed primarily as a simple password keeper, it can easily be used to house a variety of sensitive information and leverages encryption to ensure data security. It requires no permissions unless you decide to import or export passwords in CSV format.
Today, password managers are built into most operating systems and web browsers. If you're like me, sometimes you would prefer to store your passwords on your device and not in the cloud. That's why I developed Masterkey in the very early days of the Android OS. That's also why I keep maintaining it; because I use it. - Will
Recent changes: 🎨 DESIGN IMPROVEMENTS ✨ NEW FEATURES:Add commentMore actions • Advanced password search with real-time filtering • Smart sorting by name, account, or date modified • Password security analysis with strength indicators • Duplicate password detection and warnings • Swipe-to-delete with 30-day recovery • Customizable card layouts and field visibility
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Great App Must be some idiots working this app. App does not have any unnecessary permissions. Easily backed up with encrypted csv file and emailed. Excellent
★★★★☆Jerry White· Jun 18, 2024
Will, I have used this app for years, however the update has changed my listing. Originally it was in alphabetical order, now it's listed in order of when it was added. Can we have an option to put it in alphabetical order again... Also, I'm old, but I'm not blind. The characters on my phone are huge. Would like them smaller... I use this app a lot and had saved my bacon on more than one occasion... I need this, please help. Jerry
★★★★★B· Jul 17, 2011
Fixed 2.3 issue. Passwords now transfer without messing up encryption.
★☆☆☆☆Karli· Aug 10, 2011
Sucks!! It takes forever to pull up my list of passwords; it almost always forces a close; keeps saying I have the wrong password to log in. REFUND!
★☆☆☆☆A Google User· Jul 6, 2011
Lost all my passwords after Droid update.
★☆☆☆☆A Google User· Jun 21, 2011
Eff you master key! I lost all my passwords! Thanks a lot
★☆☆☆☆Gina· Jul 16, 2011
My passwords -hundreds-have now disappeared!
Google Play Rankings for Masterkey
This app is not ranked
Technologies used by Masterkey
5 permissions
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Frequently asked questions about Masterkey
Is Masterkey free?
No. Masterkey costs $0.99 on Google Play.
Is Masterkey still available?
Yes. Masterkey is on Google Play, and the last update we saw was on June 20, 2025.
Does Masterkey contain ads?
No. Google Play does not list Masterkey as containing ads.
How large is Masterkey?
Masterkey is 51.05 MB.
Is Masterkey suitable for children?
Google Play rates the content of Masterkey as suitable for everyone.
How many times has Masterkey been installed?
Google Play lists 100+ installs for Masterkey.
How do people rate Masterkey?
Masterkey scores 4.50 out of 5 stars, from 17 ratings on Google Play.
Who made Masterkey?
Masterkey was developed by William Tyler. It is listed in the tools category on Google Play.
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