Useful Fishing Knots

Learn how to tie useful fishing knots!

Neptuns Apps · com.neptuns.usefulfishingknots

Not rated yet 500K+ downloads v1.5.5.0 9.5 MB Android 6.0+ PEGI 3 · Everyone

Download APK 9.5 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.5.5.0 (23)
Updated: Jun 5, 2026 (4 months ago)
APK size: 9.5 MB
Requires: Android 6.0+ (API 23)
CPU support: x86 32-bit, x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Books & Reference (app)
Listed since: Feb 26, 2021 (at least)
Permissions: 9
Developer contact: [email protected]

About this APK

Useful Fishing Knots is an app by Neptuns Apps in the Books & Reference category, listed since at least February 2021. It includes native code for x86 32-bit, x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 1.5.4.0, the APK shrank from 13.2 MB to 9.5 MB. Since version 1.5.3.0, the minimum Android version rose from 4.4 to 6.0. It asks for 9 permissions, none of them sensitive. It asks for the same permissions as version 1.5.4.0. The app can read the advertising ID that ad and analytics services use.

What's new in v1.5.5.0

Targeting latest Android Bug fixes

Description

From the listing uploaded by “appupdater”.

Useful Fishing Knots is a quick reference for a number of most popular fishing knots. There are different ways of tying fishing lines together, making a loop or attaching hooks, weights, swivels, floats, lures, flies and other baits. Having variety of different knots in your arsenal and knowing when to use them will help you to be a more successful angler. Fishing knots are categorized by type and each knot has a description and step by step instructions with pictures and guide on how to tie it. Knot pictures are stored offline and no internet connection is required for application to work.

Version history

3 versions are listed, going back to v1.5.3.0. Since v1.5.5.0 it requires Android 6.0+.

v1.5.5.0 LATEST Jun 5, 2026 9.5 MB TRUSTED v1.5.4.0 Jan 9, 2026 13.2 MB TRUSTED v1.5.3.0 May 21, 2024 11.2 MB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 5, 2026.
Certificate issued to “Neptuns” 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 Jun 5, 2026
Validated against Google Play Jun 5, 2026
Signed byCN=Neptuns, L=Riga, ST=Latvia, C=LV
Signing certificate (SHA-1)7C:DB:78:27:FB:22:87:F1:B8:36:0E:DE:CA:D1:16:5F:7A:6B:48:93
File MD5af180c4219441da110f5468302a577e2
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 (9)

Useful Fishing Knots requests 9 permissions, none of them sensitive.

Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.neptuns.usefulfishingknots.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
Run foreground services android.permission.FOREGROUND_SERVICE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch

Useful Fishing Knots APK: questions and answers

Is there a version of Useful Fishing Knots for older Android phones?

The current version needs Android 6.0 or later. Version 1.5.4.0 is the newest listed build that installs on Android 5.0 and later. Get version 1.5.4.0 · 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 Useful Fishing Knots 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 af180c4219441da110f5468302a577e2.