About Showcaller
Showcaller is a communication app from Showcaller Caller ID Studio, distributed under the package name com.allinone.callerid. It ships as a modest install of 20.7 MB, and the current build offered here is version 2.6.4, dated 2026-09-16.
What Showcaller Is
Showcaller sits squarely in the communication category, where apps revolve around placing, receiving and identifying phone calls. The developer name itself points to the app's focus: presenting caller identification alongside the everyday telephony tools people expect from a communication utility. Because it is a single self-contained package, everything the app provides is bundled into one download rather than split across add-ons.
Installing The Current Build
The application occupies 20.7 MB on disk, so it is small enough to fit comfortably alongside messaging and dialer apps on most handsets. Before installing, make sure you have spare room for the package plus whatever cache the app creates once it starts running. The build described here is version 2.6.4.
Compatibility Notes
This listing does not state a required Android version. That means there is no confirmed floor for which releases of the operating system the developer guarantees, so owners of older phones should verify behaviour on their own device. Newer devices are generally the safer bet for any communication tool.
Release And Package Details
Version 2.6.4 was published on 2026-09-16, making it the edition described on this page. The application installs under the identifier com.allinone.callerid, a useful detail if you need to find it in your installed app list or confirm which build you already have on your phone.
APK Information
- Version
- 2.6.4
- Size
- 20.7 MB
- File type
- APK
- Updated
- Sep 16, 2026
- Package
- com.allinone.callerid
- Developer
- Showcaller Caller ID Studio
Features
Caller ID
Communication
Compact 20.7 MB Package
Frequently Asked Questions
What kind of app is Showcaller?
Showcaller is a communication app published by Showcaller Caller ID Studio. Its package name is com.allinone.callerid. Like other apps in the communication category, it is built around phone calling functions, and the developer's name suggests caller identification is a central part of what it offers. It is a single package with no separate companion downloads listed here.
How much storage do I need for Showcaller?
The application file is 20.7 MB in size. That is the size of the package itself, so you should leave additional free space for the working data the app generates after installation, such as settings, call records and cache. On a phone with limited internal storage, check your available space before installing so the app has room to run normally.
Which Android version does Showcaller need?
This listing does not state a required Android version, so no confirmed minimum operating system is provided here. If you are unsure whether your handset qualifies, consult the developer's own compatibility notes before installing. Devices running newer releases are typically the least problematic, while owners of older hardware should test carefully and confirm the app launches and behaves as expected.
What version is included in this listing?
The version presented here is 2.6.4, released on 2026-09-16. If you already have Showcaller installed, you can compare that number against the version shown in your device settings to see whether your copy is the same build or an older one. Only this single version is described on this page.
How can I tell if Showcaller is already on my phone?
Showcaller installs under the package identifier com.allinone.callerid. Checking your device's installed application list for that identifier, or for the name Showcaller, will confirm whether the app is present. The package name is also handy when you want to make sure you are updating the correct app rather than a similarly named communication tool.