Puzzle 15 for smart watch

Puzzle 15 for smartwatches and mobile phones

fast-soft · com.fastsoft.puzzleW

Not rated yet 100K+ downloads v2.9 1.7 MB Android 6.0+ PEGI 3 · Everyone

Download APK 1.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.9 (29)
Updated: Jun 9, 2026 (4 months ago)
APK size: 1.7 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Puzzle (game)
Listed since: Nov 1, 2021 (at least)
Permissions: 1
Website: fast-soft.de
Developer contact: [email protected]

About this APK

Puzzle 15 for smart watch is a game by fast-soft in the Puzzle category, listed since at least November 2021. It has no native code, so it runs on any Android processor.

Since version 2.5, the APK grew from 23.1 KB to 1.7 MB and the minimum Android version rose from 4.4W to 6.0. It asks for 1 permission, none of them sensitive. It asks for the same permissions as version 2.7.

What's new in v2.9

- fixed random generator

Description

From the listing uploaded by “appupdater”.

It is a sliding puzzle that consists of a frame 4×4 of numbered square tiles in random order with one tile missing. The object of the puzzle is to place the tiles in order by making sliding moves that use the empty space. Use long press to exit from application. It's smallest (only 15k) and ads free Puzzle 15 app ! This is 2in1 version ! You installing the game on your mobile phone and get two identical working games: one on your mobile phone and one on your smartwatch. It working on all devices with all screen resolution, including Wear OS smartwatch (round and square) ! If you like this app please do not forget to give a positive feedback !!! Recently the rating this app fell 100% anonymously from 4.8 to 3.5 :-(

Version history

3 versions are listed, going back to v2.5. Since v2.7 it requires Android 6.0+.

v2.9 LATEST Jun 9, 2026 1.7 MB TRUSTED v2.7 Nov 17, 2025 1.6 MB TRUSTED v2.5 Nov 22, 2025 23.1 KB TRUSTED

All 3 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Jun 9, 2026.
Certificate issued to “fast-soft.de” 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 9, 2026
Validated against Google Play Jun 9, 2026
Signed byCN=Ramil Kusyapkulov, OU=SW, O=fast-soft.de, L=Munich, ST=Bavaria, C=DE
Signing certificate (SHA-1)0E:A9:69:78:60:80:42:2C:72:DB:24:6A:85:E4:9C:0C:DC:B3:52:7F
File MD5e6fceeabbd2d69a572b693c16d0f1f59
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)

Puzzle 15 for smart watch requests 1 permission, none of them sensitive.

Internal broadcast protection (app-defined) com.fastsoft.puzzleW.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION

Required hardware & features

Basic touch input android.hardware.faketouch

Puzzle 15 for smart watch APK: questions and answers

Is there a version of Puzzle 15 for smart watch for older Android phones?

The current version needs Android 6.0 or later. Version 2.5 is the newest listed build that installs on Android 4.4W and later. Get version 2.5 · 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 Puzzle 15 for smart watch 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 e6fceeabbd2d69a572b693c16d0f1f59.