About HideU: Calculator Lock
HideU: Calculator Lock is a productivity release from Smart Utils Dev Team that places a familiar arithmetic tool in front of a space that stays private. Under the package name com.calculator.hideu, everything arrives as a single package you install like any other application.
A Calculator Face for Private Content The name gives the concept away: what first looks like an ordinary calculator is also the way in. Instead of a clearly labelled folder or an obvious vault icon on your home screen, the entry point looks like an everyday utility, so nothing about your device suggests there is more behind it. The same surface that handles a quick sum handles the unlock, which keeps the purpose of the app out of sight of anyone glancing at your phone.
Requirements, Size and Installation The build requires Android 6.0 or newer. The package weighs 69.4 MB, so it is worth confirming you have that room free before you begin the installation, and newer devices with a recent release will run it comfortably. Installation follows the normal route: you add the package, open it once, and work from there.
How It Fits the Productivity Category Filed under productivity, the app is about managing what lives on your device rather than creating documents or tracking tasks. Its focus is control over access and organisation of personal material, which is a practical, everyday concern for anyone who hands their phone to family, friends or colleagues without wanting everything on it to be visible.
Version 2.4.0 at a Glance The listing carries version 2.4.0, published on 2026-08-03. Checking that you are running this build keeps the app consistent with the details described here, including the package size and the device requirements listed above.
APK Information
- Version
- 2.4.0
- Size
- 69.4 MB
- Android
- 6.0+
- File type
- APK
- Updated
- Aug 3, 2026
- Package
- com.calculator.hideu
- Developer
- Smart Utils Dev Team
Features
Calculator Interface
Private Space
Productivity Tool
Frequently Asked Questions
What does HideU: Calculator Lock actually do?
The app pairs the look of a working calculator with a private area behind it, which is exactly what its name suggests. You see an ordinary calculation interface, and the same interface serves as the way to open what is hidden. It comes from Smart Utils Dev Team under the package name com.calculator.hideu and is filed in the productivity category, where it is aimed at people who want the contents of their phone to be less openly visible.
How much storage space do I need?
The package is listed at 69.4 MB. Make sure your device has at least that much free space available before you start, since the installation cannot complete otherwise. If your storage is nearly full, clearing unused files or moving media elsewhere first will give you a smoother setup. The figure refers to the app package itself and does not account for anything you add inside it afterwards.
Which version is currently listed?
The current listing shows version 2.4.0, published on 2026-08-03. When you install the app, you can confirm the build matches this number in your device's application details. Staying on the listed version means the behaviour, package size of 69.4 MB and device requirements match what is described on this page. If your installed copy shows a different number, it is not the build this listing refers to.
Will it work on my phone?
Compatibility follows the minimum stated for this build, which is given once in the description above; newer devices running a more recent Android release are fine. Devices below that minimum will not install the package. The app is published by Smart Utils Dev Team under com.calculator.hideu, and once installed it occupies the listed 69.4 MB, so both your software version and your available storage are worth checking before you begin.
How can I confirm I have the right app installed?
Check that the package name on your device reads com.calculator.hideu, which is the identifier this listing uses for HideU: Calculator Lock. The developer shown for the release is Smart Utils Dev Team, and the current version is 2.4.0. Matching all three details confirms the installed copy corresponds to the app described here, including its 69.4 MB package size and its productivity category placement.