Knot, Knot!

A sophisticated tie knot generator.

Sture Development · indie.sturedevelopment.knotknot

Not rated yet 1K+ downloads v2.4.10 3.7 MB Android 5.0+ PEGI 3 · Everyone

Download APK 3.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.4.10 (20410)
Updated: Sep 2, 2026 (1 month ago)
APK size: 3.7 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Lifestyle (app)
Listed since: Nov 4, 2020 (at least)
Permissions: 1
Developer contact: [email protected]

About this APK

Knot, Knot! is an app by Sture Development in the Lifestyle category, listed since at least November 2020. It has no native code, so it runs on any Android processor.

Since version 2.2.01, the APK grew from 2.1 MB to 3.7 MB and the minimum Android version rose from 4.4 to 5.0. It asks for 1 permission, none of them sensitive. It asks for the same permissions as version 2.3.01.

What's new in v2.4.10

Fix splash screen

Description

From the listing uploaded by “appupdater”.

An app for generating ties. Based on the mathematical theory of ties (yes, there is such a thing) this app generates all possible tie knots in existence. From this it is a short step to finding the perfect knot for all and any of your needs. Features: • Generate all tie knots in existence in accordance with the Cambridge Tie Model. • Contains an artificial intelligence that grades the knots on their beauty. • Each knot is visualized with nice graphics. • Parameter search to find the tie that suits your specifications. • Each knot has descriptions on when to use it and how to wear it. • Clear and easy-to-follow instructions on how to tie each knot.

Version history

3 versions are listed, going back to v2.2.01. Since v2.4.10 it requires Android 5.0+.

v2.4.10 LATEST Sep 2, 2026 3.7 MB TRUSTED v2.3.01 Jul 7, 2026 5.9 MB TRUSTED v2.2.01 Jun 9, 2024 2.1 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 2, 2026.
Certificate issued to “Sture Development” This is the certificate of the Google Play version.
Same certificate as the 2 other versions checked

Store checks and file details

Developer signature verified Sep 2, 2026
Validated against Google Play Sep 2, 2026
Signed byCN=Sture Oves, OU=Sture Development, O=Sture Development, L=Stockholm, ST=Stockholm, C=SE
Signing certificate (SHA-1)F6:A6:AF:79:55:5F:B8:DE:72:4B:C8:97:A8:FB:FA:44:59:C5:4B:CA
File MD5649d6dc385d39466d4d5d439d38e35a3
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (2 other versions compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (1)

Knot, Knot! requests 1 permission, none of them sensitive.

Internal broadcast protection (app-defined) indie.sturedevelopment.knotknot.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Required hardware & features

Basic touch input android.hardware.faketouch
Portrait screen android.hardware.screen.portrait

Knot, Knot! APK: questions and answers

Is there a version of Knot, Knot! for older Android phones?

The current version needs Android 5.0 or later. Version 2.3.01 is the newest listed build that installs on Android 4.4 and later. Get version 2.3.01 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Knot, Knot! APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the 2 other versions checked. After downloading, check that the file's MD5 is 649d6dc385d39466d4d5d439d38e35a3.