D-D H2Ocean

APP for WIFI control of D-D H2Ocean Dosing Pumps.

D-D The Aquarium Solution Ltd · com.kamoer.dd_pump

Not rated yet 5K+ downloads v1.1.9 11.7 MB Android 6.0+ PEGI 3 · Everyone

Download APK 11.7 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v1.1.9 (29)
Updated: May 17, 2026 (5 months ago)
APK size: 11.7 MB
Requires: Android 6.0+ (API 23)
CPU support: Any (no native code)
Category: Tools (app)
Listed since: Apr 25, 2022 (at least)
Permissions: 11 (4 sensitive)
Website: theaquariumsolution.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

D-D H2Ocean is an app by D-D The Aquarium Solution Ltd in the Tools category, listed since at least April 2022. It has no native code, so it runs on any Android processor.

It asks for 11 permissions, 4 of them sensitive, including precise location, approximate location and read shared storage. It asks for the same permissions as version 1.1.8.

What's new in v1.1.9

1. Compatible with Android 15 2. Fix some bugs

Description

From the listing uploaded by “appupdater”.

Application for WIFI control for D-D H2Ocean Dosing Pumps, which are designed for automatically adding essential elements to marine reef aquariums,enhancing the stability of the aquarium.The D-D H2Ocean Dosing pumps enable automatic dosing,where by the user can set the dosing parameters including frequency of dosing and volume for each dedicated channel.

Version history

2 versions are listed, going back to v1.1.8.

v1.1.9 LATEST May 17, 2026 11.7 MB TRUSTED v1.1.8 Oct 23, 2024 11.7 MB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on May 17, 2026.
Certificate issued to “Kamoer” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified May 17, 2026
Validated against Google Play May 17, 2026
Signed byCN=Kamoer
Signing certificate (SHA-1)1A:CE:ED:8C:85:A2:69:3B:6B:34:50:C4:DE:E6:B6:E8:66:BE:2F:B5
File MD57235f1cb3e1a70b5803e69a84ed5a67b
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 (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (11)

D-D H2Ocean requests 11 permissions, 4 of them sensitive.

Approximate location Sensitive android.permission.ACCESS_COARSE_LOCATION
Modify shared storage Sensitive android.permission.WRITE_EXTERNAL_STORAGE
Precise location Sensitive android.permission.ACCESS_FINE_LOCATION
Read shared storage Sensitive android.permission.READ_EXTERNAL_STORAGE
Change wifi multicast state android.permission.CHANGE_WIFI_MULTICAST_STATE
Change wifi state android.permission.CHANGE_WIFI_STATE
Full network access android.permission.INTERNET
Internal broadcast protection (app-defined) com.kamoer.dd_pump.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Mount unmount filesystems android.permission.MOUNT_UNMOUNT_FILESYSTEMS
View Wi-Fi connections android.permission.ACCESS_WIFI_STATE
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Basic touch input android.hardware.faketouch
Location android.hardware.location
Wi-Fi android.hardware.wifi

D-D H2Ocean APK: questions and answers

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 D-D H2Ocean 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 other version checked. After downloading, check that the file's MD5 is 7235f1cb3e1a70b5803e69a84ed5a67b.