Bottom Lines app icon

Bottom Lines

Bottom Lines is a small handy app for calculating bottom line quantities

MooringMarineConsultancy · com.mmc.bottomlines

Not rated yet 1K+ downloads v1.0.5 3.8 MB Android 5.0+ PEGI 3 · Everyone

  • Signature matches the Google Play version Details

At a glance

Latest version
v1.0.5 (6)
Updated
Dec 13, 2025 (10 months ago)
APK size
3.8 MB
Requires
Android 5.0+ (API 21)
CPU support
Any (no native code)
Category
Tools (app)
Listed since
Nov 23, 2022 (at least)
Permissions
1
Website
mooringmarineconsultancy.wordpress.com
Developer contact
[email protected]
Privacy
Developer's privacy policy

About this APK

Bottom Lines is an app by MooringMarineConsultancy in the Tools category, listed since at least November 2022. It has no native code, so it runs on any Android processor.

Since version 1.0.4, 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 1.0.4.

What's new in v1.0.5

Updated to Android 15

Description

From the listing uploaded by “appupdater”.

Bottom Lines is a simply app that calculates the quantity of cargo that needs to be added to or deducted from the total quantity of a grade on oil tankers. Especially useful on VLCCs and Suez Max vessels, provided that the bottom line quantities are included in the tank volumes inside the ship's tank calibration tables. Just a few simple steps are required to calculate the quantities to be added to / deducted from your grades: 1. Create a new entry, fill in the names of the grades used ( a maximum of five grades), assign a grade to each bottom line as applicable, and tick the check box for each bottom line if the line is full. 2. Go to the grades/tanks screen (by pressing the 'Set grade for tanks' button), and select the grade for each tank. Tanks that are empty should remain marked as empty. A maximum of 23 tanks can be used (7 crosses plus 2 slop tanks). 3. Go to the line qty/section screen (by pressing the 'Line qty / section' button) and enter the quantity of each line section as appropriate (to be taken from the ship's tank calibration tables). And you are done! Now if you need to change the grade in a bottom line, simply select the new grade for that bottom line, and instantly the quantities to add or deduct to each grade are updated.

Version history

2 versions are listed, going back to v1.0.4. Since v1.0.5 it requires Android 5.0+.

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

  • Signature matches the Google Play version Checked by the source store on Dec 13, 2025.
  • Certificate issued to “MMC” This is the certificate of the Google Play version.
  • Same certificate as the other version checked

Store checks and file details

  • Developer signature verified Dec 13, 2025
  • Validated against Google Play Dec 13, 2025
  • Signed byCN=ron mooring, OU=mmc software development, O=MMC, L=paranaque, ST=MM, C=PH
  • Signing certificate (SHA-1)31:2B:4B:50:63:6B:08:04:80:7D:52:10:F2:5D:95:BE:F3:4B:B5:F6
  • File MD5a25666bcf8c44b85b3739b016198a4d6
  • 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 (1)

Bottom Lines requests 1 permission, none of them sensitive.

Required hardware & features

Bottom Lines APK: questions and answers

Is there a version of Bottom Lines for older Android phones?

The current version needs Android 5.0 or later. Version 1.0.4 is the newest listed build that installs on Android 4.4 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.0.4 · 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 Bottom Lines 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 a25666bcf8c44b85b3739b016198a4d6.

Tags

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