About Telegram X
Telegram X is a social messaging application published by Telegram FZ-LLC that gives Android owners a dedicated way to stay connected with contacts and conversations. It carries its own identity through the package name org.thunderdog.challegram, which distinguishes it from other clients in the same category.
What the app covers As a social app, Telegram X centres on the everyday communication tasks users expect from this category: keeping chats, contacts and conversations in one place on a phone or tablet. Because no detailed feature list is recorded for this release, prospective users should treat the listing as a starting point and explore the app itself to see which conversation tools are present in this particular build.
Build and device requirements The latest release is version 0.29.0.1813-arm64-v8a, and that trailing architecture token tells you the package is compiled for arm64 devices rather than older 32-bit processors. The build requires Android 7.0 or newer. If your handset or tablet runs a newer device build, it will satisfy the stated floor; owners of much older systems should check their firmware before proceeding.
Storage footprint The download weighs in at 54.9 MB, a mid-range footprint that leaves room for typical phones while still asking for a reasonable amount of free space. It is worth confirming you have that capacity available alongside your existing apps and media before starting the installation, since the file is unpacked and set up on first run.
Release information This version was published on 2026-09-17, so it reflects the developer's most recent work on the project. The content rating for this listing is unknown, meaning no age classification has been recorded here — parents and shared-device users may want to verify suitability separately.
APK Information
- Version
- 0.29.0.1813-arm64-v8a
- Size
- 54.9 MB
- Android
- 7.0+
- File type
- APK
- Updated
- Sep 17, 2026
- Package
- org.thunderdog.challegram
- Developer
- Telegram FZ-LLC
Features
Social messaging
arm64-v8a build
54.9 MB package
Frequently Asked Questions
Which version of Telegram X does this listing provide?
The listing offers version 0.29.0.1813-arm64-v8a of Telegram X. The arm64-v8a suffix indicates the build targets 64-bit ARM processors, so you should confirm your device uses that architecture before installing. This is the latest release recorded for the app.
What Android version do I need to run it?
The build requires Android 7.0 or newer. Devices running that version or a newer device build should be able to install and run the app, while noticeably older firmware may not meet the stated requirement. Check your phone's Android version in its settings before you begin.
How much storage should I free up before installing?
The file size is 54.9 MB. Allow at least that much free space, plus additional headroom for the unpacked installation and any data the app creates as you use it. If your storage is nearly full, clearing some space first will help the install complete smoothly.
Which device architectures are supported by this release?
The version string ends in arm64-v8a, which identifies a 64-bit ARM build. Phones and tablets with arm64 processors are the intended target. Devices restricted to other architectures may not be compatible with this particular package, so verify your hardware before installing.
What category does Telegram X belong to, and who publishes it?
Telegram X is filed under the social category and is developed by Telegram FZ-LLC. It uses the package name org.thunderdog.challegram, which uniquely identifies this app on Android devices. No content rating is recorded for this listing, so no age classification is shown here.
