1LINE Icon

1LINE APK for Android

- One Line with One Touch
X-Flow Original
89M+
Free
Nov 9, 2026

Toning of memory, attention and ingenuity

Download 1LINE APK 2.2.74 77MB Old versions

What is 1LINE?

In terms of training, the brain has the same property as the muscles – from training, they also become more capacious, enduring, productive and elastic. 1LINE –One Line with One Touch is a logistic puzzle in which you have to solve very simple, but at the same time multi-level, and therefore complex tasks that develop logic and thinking.

Details

The playing field consists of dots scattered across the floor as if in random order.
The game task is to draw a continuous line through all points.
The complexity of the game lies in the fact that you need to connect all the dots with just one line, and the lines between the dots should not intersect unless the game conditions imply otherwise. With each new round, the game tasks become more difficult.

The process of one round takes from several seconds to several minutes. This time is enough to significantly increase the IQ of the player in the case of daily training.

Notes:

  • 1LINE is completely free to play.
  • Each next game is more difficult than the previous one.
  • And while you’re playing, read and practice, we, the developers, will come up with new tasks and pleasant surprises for you.
Also known as: 1LINE – One Line with One Touch, 1LINE –One Line with One Touch, One Line
1LINE video
1LINE screenshot 1
1LINE screenshot 2
1LINE screenshot 3
1LINE screenshot 4
1LINE screenshot 5

Download 1LINE –One Line with One Touch APK for Android

What's New in Version 2.2.74

You worry about winning a difficult level, we’re busy making your experience better. 🤗
While you keep solving puzzles, we keep improving the game. 💪

Thank you so much for your feedback. Keep it coming :) Get the latest improved version of the game!

Other versions

System Requirements

OS Version
Android 7.0 (Nougat) or higher
Architecture
Varies by file (Which one do I need?)
Disk Space
~100 MB free space required
RAM
2 GB
Internet
Not required (Offline playable)
Google Services
Required   GMS dependent
Permissions (18)
  • Requires Google Play Services to launch:
    Note: This is an original file. Unlike modded versions with no verification, it validates via your store account. Details
  • Internet
  • Access Network State
  • Vibrate
  • Wake Lock
  • Android.gms.permission.ad Id

APK File Details

Package ID com.one1line.onetouch.onestroke.dotgame
Available on Google Play
Developer X-Flow
License Free
Monetization Contains Ads   In-App Purchases
Age Rating Everyone
Interface Language
English +0

English

APK Verification & Virus Scan Results

Scan In Queue Signature Verified Safe & unmodified

Full antivirus scan in queue; report will appear here shortly. Signature matches the official developer release.

Show File Details (SHA-256, SHA-1, MD5)

SHA-1 Signature:

97ad836d29b9e1ddbef6df329bdcc171bfd5cf83

SHA-256 Hash:

fab083c648ffb51fceb651b570d2a0f1d2426ab5a5311b272ebd71bbefdca41a

MD5 Checksum:

dfad92d9ff887a92abe916af47fa2806

Frequently Asked Questions

Is 1LINE safe to download?

Yes, 1LINE is safe to download. The APK is scanned on every update — no malware or viruses detected. You can verify the full scan report in the Security section above.

How to install XAPK file?

XAPK is a split APK package. Standard Android installer cannot open it directly. Use 'SAI' or 'XAPK Installer' — they handle XAPK files automatically. Download the installer, open the XAPK file with it, and follow the on-screen steps. Read more

What Android version does 1LINE require?

1LINE requires Android 7.0 (API 24) or higher. Optimized for Android 16 (API 36).

Is 1LINE free?

Yes, it is free to download and use, but it contains ads and offers in-app purchases.

Does 1LINE require a license check?

Yes, this app performs a license check. You may need to have the Google Play Store installed and be logged in to verify the license.

How to update 1LINE to the latest version?

Download the latest APK from this page and install it over your existing version — no need to uninstall first. Your data and settings will be preserved. We update the file as soon as a new version is released.

What processor architecture does 1LINE support?

1LINE supports armeabi-v7a, arm64-v8a. This build does not support x86/x86_64 processors, so it will not run on most PC emulators. If you are unsure about your device architecture, check the Device Info section on this page.

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User Reviews & Ratings

Global rating (Play Store): 4.4★ (529.7K)
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