Strongbox is an application for keeping all your passwords safely stored and protected by one master password. Supporting the open source Password Safe and KeePass formats.

*** Features ***
- Face ID/Touch ID Unlock for the ultimate in convenience, security and speed.

- PIN Code Unlock with a Duress PIN option for those tricky situations.

- YubiKey protection - secure your databases with a hardware token.

- Secure - protected by time tested military grade cryptography.

- Private - Isolated In-App attachments viewer for your sensitive documents, photos & videos.

- Audit your passwords - Automatically check your database for weak password including a 'Have I Been Pwned?' check.

- Cloud Support, so you can access your cloud safes using iCloud, Dropbox, OneDrive, Google Drive, WebDAV or SFTP even when offline. Use the built in Files app for many other storage options or store them securely only on your local device. You choose your storage.

- Search your entire set of passwords and secrets instantly and powerfully, with deep search. Autocomplete new entries, and auto generate secure passwords.

- Compatible - Import/Export by Files app, Email, CSV, iTunes File Sharing or use cloud storage.

- Standards compliant - using the time tested Password Safe and KeePass formats so you can import any existing password safe you have.

- Features galore
- Incredibly configurable password generation including Diceware (XKCD) & regular passwords.
- Timed Auto Clear Clipboard.
- Entry History.
- KeePass Field References, Tags, Custom Icon & FavIcons (including automatic search & download).
- Two Factor Authentication codes (TOTP) - QR Code, Steam & Manual.

*** Strongbox is Freemium ***
This means that Strongbox is free with a basic feature set, but if you like there are enhanced Pro features too. You can opt-in to a 90 day Free Trial of all the Pro features if you like, no obligations, but most find the Free version perfectly adequate.

• Strongbox provides In-App Purchases (both auto renewable subscriptions and one-off non-consumable) for Pro versions of the App
• An outright/upfront (i.e. non In-App Purchase) option exists also, please see the Strongbox website for details.
• Subscriptions are auto renewable with recurring billing. Cancel anytime.
• The time period of the subscriptions are monthly, 3-monthly or yearly at users discretion
• The user can also choose to purchase a 'Lifetime' one-off Pro version of the App
• Payment will be charged to iTunes Account at confirmation of purchase
• Subscription automatically renews unless auto-renew is turned off at least 24-hours before the end of the current period
• Account will be charged for renewal within 24-hours prior to the end of the current period, and identify the cost of the renewal
• Subscriptions may be managed by the user and auto-renewal may be turned off by going to the user's Account Settings after purchase
• Any unused portion of a free trial period, if offered, will be forfeited when the user purchases a subscription to that publication, where applicable
• Strongbox Privacy Policy may be found here:
• Strongbox Terms of Use may be found here:

What’s New

Version 1.54.2

• 1Password Import ( + > Advanced > Import 1Password) Feedback welcome :)
• CSV Import ( + > Advanced > Import CSV)
• AutoFill - New Advanced Options to include custom fields as QuickType suggestions
• AutoFill - Long tap to see preview of the item, and other options like Large Text view / Copy Other Fields
• Onboarding: Offer to upgrade large KDBX3.1 databases to KDBX4 automatically for improved performance, security and reduced file size
• Onboarding: Offer to automatically reduce Argon2 memory if it will cause problems in AutoFill mode
• UI: Re-organise Database Preferences screen (Auto Locking moved to sub screen)
• UI: Include second level precision in Item create/modified timestamps on Details page
• Merge: If technical failure occurs turn off Auto-Merge and request user advise
• BugFix: #552 - TOTP None Base32 Field ignored
• BugFix: Privacy Shield view can fail with some (very) fast switching between apps
• BugFix: You can select/tap a database even while another is unlocking
• Better Unlock and Merge support for empty/nil passwords and YubiKey protected databases
• Tech Debt: Unify Composite Key Factor determination and convenience unlock/expiry/incorrect credentials logic
• Localization Updates

If you are enjoying the new version of Strongbox it would be great if you could leave a positive review for us in the App Store. It makes a huge difference to us as Indie developers. Thank you!

If you're experiencing any problems or are not happy, just let us know ( and we'll make it right.

- The Strongbox Team

Ratings and Reviews

4.7 out of 5
364 Ratings

364 Ratings

Jalfreziboy ,

Fantastic App should be 6 Stars

Having used other KeePass iOS apps for a long time which always had a compromise, I was looking for a very special App that was fully featured, had flexible storage, various Sync options and excellent support.

Cue Strongbox, This app is truly superb, the feature set is amazing (even with the free version) it can accommodate local or cloud storage and unlike a lot of other apps performs a Database audit of your passwords to identify duplicates. It has a built in Backup and caches your cloud DB so it can still be used if you are offline. And if that is not enough for you the App support is World class. I had a slight issue accessing my ageing WebDav server with a previous release and emailed support. I had a reply the same day from Mark, a very helpful and enthusiastic developer who collected some information from me and within 24 hours had resolved my issue. Support Excellence.

I can not recommend this App enough, unsurprisingly I am going to purchase the Pro version for even more features.

Toothmeblue ,

Awesome app, I’m converted

Been a Dashlane user for years, and while Dashlane is quite expensive £30 a year I was happy to pay it until I started to get sync issues, passwords reverting to the previous after I saved them, duplicate entires, a complete nightmare. Glad I found keepassxc on windows and then this app for my phone to sync passwords between devices. Does everything I need it to and the database is safe in my hands and available on all devices. I can backup when I want and even the app takes backups so no more missing password issues as I’m in control. Setup was easy I was up and running in 5 minutes. Really impressed with the database scan feature and the information available online for this app. With this combo there is no need for Dashlane, lastpass or others in my opinion. You get all the main features and save money to while having more control over your data. Went straight to buying a lifetime subscription £38 for this app, what a bargain.

Developer Response ,

Wow, thanks for the lovely review! Cheers!

grraeme ,

keepass finally fully realised

have always gone indie/open source where possible, and avoided the big name proprietary password solutions since many, eg. dashlane, got bloated, over-reached and started ridiculous pricing. so been tinkering with the many keepass iterations for a few years. but they've all had either sync issues, enough complexity to put off the 'average' user (me!) or very limited functionality, esp across multiple platforms and os'. so . . . as per the above title, this is very much the real deal. settings are incredibly comprehensive (if you want total control over the minutae of your database) or incredibly simple (if you just want to 'plug n play'). my database is on my nas at home, my mac syncs with that and now, thanks to strongbox, so does my iphone. i don't mind one bit paying for an app that has finally given me independent control of my password security. also, the design is head/shoulders above any keepass app you will have seen, it's slick, smooth and nice to use. i have had need of app support (due to my own daftness) and can confirm mark was quick to respond, friendly, super patient and sorted me out.
eyeing up the mac version now ; )

App Privacy

The developer, Phoebe Code Limited, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy.

Data Not Collected

The developer does not collect any data from this app.

Privacy practices may vary based on, for example, the features you use or your age. Learn More


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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