Orenda

Pool chemicals dosing calculator + LSI

Pure Planet Science & Technology, Inc. · com.elitecrest.orenda

Not rated yet 50K+ downloads v6.1.2 104.9 MB Android 7.0+ PEGI 3 · Everyone

Download APK 104.9 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v6.1.2 (136)
Updated: Sep 22, 2026 (17 days ago)
APK size: 104.9 MB
Requires: Android 7.0+ (API 24)
CPU support: x86 64-bit, ARM 32-bit, ARM 64-bit
Category: Productivity (app)
Listed since: Apr 24, 2021 (at least)
Permissions: 12 (2 sensitive)
Website: orendatech.com
Developer contact: [email protected]
Privacy: Developer's privacy policy

About this APK

Orenda is an app by Pure Planet Science & Technology, Inc. in the Productivity category, listed since at least April 2021. It includes native code for x86 64-bit, ARM 32-bit and ARM 64-bit, so it runs on practically every phone.

Since version 4.2.5, the minimum Android version rose from 4.4 to 7.0. It asks for 12 permissions, 2 of them sensitive: Bluetooth connect and Bluetooth scan. It asks for the same permissions as version 6.1.1. The app can read the advertising ID that ad and analytics services use.

What's new in v6.1.2

Bug fixes

Description

From the listing uploaded by “appupdater”.

Master pool chemistry with the Orenda pool chemical dosing calculator. Measure pool chemicals accurately while balancing water chemistry according to the LSI. The Orenda App is a swimming pool calculator with a user-friendly experience and makes pool chemistry easier than ever. Try the new pool volume estimator and watch Orenda videos in the app. A pool chemical calculator that allows a novice to dose chemicals as accurately as a professional pool operator.

Version history

6 versions are listed, going back to v4.2.5. New versions arrive here every few months. Since v6.0.8 it requires Android 7.0+.

v6.1.2 LATEST Sep 22, 2026 104.9 MB TRUSTED v6.1.1 Aug 31, 2026 104.8 MB TRUSTED v6.1.0 May 15, 2026 104.7 MB TRUSTED v6.0.8 Jan 21, 2026 104 MB TRUSTED v6.0.4 Jun 6, 2025 70.9 MB TRUSTED

All 6 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Sep 22, 2026.
Certificate issued to “Elitecrest” 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 22, 2026
Validated against Google Play Sep 22, 2026
Signed byCN=Elitecrest
Signing certificate (SHA-1)8E:4C:8A:22:A7:65:93:41:D5:58:11:85:08:31:3A:61:94:B2:DA:57
File MD529aa21c0c1173f0a4a547e50d6607efe
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 (12)

Orenda requests 12 permissions, 2 of them sensitive.

Bluetooth connect Sensitive android.permission.BLUETOOTH_CONNECT
Bluetooth scan Sensitive android.permission.BLUETOOTH_SCAN
Access adservices ad id android.permission.ACCESS_ADSERVICES_AD_ID
Access adservices attribution android.permission.ACCESS_ADSERVICES_ATTRIBUTION
Access adservices custom audience android.permission.ACCESS_ADSERVICES_CUSTOM_AUDIENCE
Access adservices topics android.permission.ACCESS_ADSERVICES_TOPICS
Advertising ID com.google.android.gms.permission.AD_ID
Full network access android.permission.INTERNET
Google Play install referrer com.google.android.finsky.permission.BIND_GET_INSTALL_REFERRER_SERVICE
Internal broadcast protection (app-defined) com.elitecrest.orenda.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Prevent the device from sleeping android.permission.WAKE_LOCK
View network connections android.permission.ACCESS_NETWORK_STATE

Required hardware & features

Bluetooth android.hardware.bluetooth
Basic touch input android.hardware.faketouch
Location android.hardware.location

Orenda APK: questions and answers

Is there a version of Orenda for older Android phones?

The current version needs Android 7.0 or later. Version 6.0.4 is the newest listed build that installs on Android 5.0 and later. Get version 6.0.4 · 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 Orenda 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 29aa21c0c1173f0a4a547e50d6607efe.