Best Buoyancy Calc Apps

186+ iOS apps curated and reviewed

4.2 avg rating
18 free apps
Updated May 2026

Every iPhone needs a few good buoyancy calc apps. We benchmark 186+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Top Picks for Buoyancy Calc

Scuba Diving Computer Oceanic+#2

Scuba Diving Computer Oceanic+ by Huish Outdoors, LLC

Snorkel & Dive Log Tracker
Strong Contender
⚽ Sports
4.4😐(4.3K ratings)
FreeAdsIn-App Purchases
#81in Sports
Scuba Diving Computer Oceanic+ screenshot 1
Scuba Diving Computer Oceanic+ screenshot 2
Scuba Diving Computer Oceanic+ screenshot 3
Scuba Diving Computer Oceanic+ screenshot 4
Scuba Diving Computer Oceanic+ screenshot 5
Scuba Diving Computer Oceanic+ screenshot 6

Enhance your diving experience with a personalized dive computer for your Apple Watch Ultra. Dive smarter and explore the underwater world with advanced technology designed for scuba diving, snorkeling, and freediving. Experience the ultimate underwater adventure with just a tap of your wrist.

What We Love

  • 🚀 Bright, clear display
  • 👍 Intuitive and easy to use
  • 🚀 Detailed dive logs and analytics
  • 👍 Helpful safety alerts and vibration feedback

Room to Improve

  • 🔒 Subscription-based model
  • 🐛 Syncing issues between watch and phone
  • 🐛 Unreliable dive mode activation
Pool Math by TroubleFreePool#3

Pool Math by TroubleFreePool by TroubleFreePool

Easy pool care and maintenance
Worth Considering
🔧 Utilities
3.7😊(272 ratings)
FreeIn-App Purchases
Pool Math by TroubleFreePool screenshot 1
Pool Math by TroubleFreePool screenshot 2
Pool Math by TroubleFreePool screenshot 3
Pool Math by TroubleFreePool screenshot 4
Pool Math by TroubleFreePool screenshot 5
Pool Math by TroubleFreePool screenshot 6

An application for pool care and maintenance helps users easily manage and track their swimming pool's chlorine, pH, and other levels to determine the right chemicals to add for crystal clear water. Features include calculators, maintenance tracking, weather conditions, and a bleach price calculator. Premium subscribers gain access to additional features like unlimited test log history storage and maintenance reminders.

What We Love

  • 💎 Excellent for maintaining a clean, balanced pool
  • 🔍 Comprehensive tracking of test results and chemical additions
  • 🧠 Helpful recommendations for chemical adjustments
  • ⚙️ Useful features like SLAM mode and timeline

Room to Improve

  • 🐛 Issues with data syncing and backup
  • 🤔 Unintuitive interface and navigation
  • 💰 Subscription model and lack of one-time purchase

More Buoyancy Calc apps to explore

4
Orenda
Orenda
Orenda
Pool Calculator and Education
Free

Easily master pool chemistry and balance water chemicals using a user-friendly pool calculator app. Enhance your pool maintenance experience with accurate dosing and educational resources. Experience hassle-free pool chemistry with Orenda!

📊 Productivity
(452)
5
SCUBA Weight Estimator
SCUBA Weight Estimator
SCUBA Weight Estimator
by Ryan Ebner
Free
🔧 Utilities
(15)
6
Sporty's E6B Flight Computer
Sporty's E6B Flight Computer
Sporty's E6B Flight Computer
Calculator for pilots
$9.99

A versatile aviation calculator designed for pilots with 27 functions for navigation, conversion, and fuel calculations. Features an advanced timer and clock for tracking multiple time zones. Experience efficient problem-solving and arithmetic calculations for smooth flight operations.

🗺️ Navigation
(5K)
7
Physics Toolkit
Physics Toolkit
Physics Toolkit
Physics calculators and tables
Free

This physics calculator app provides a comprehensive collection of calculators, tables, and formulas for physics students and professionals to perform various calculations and reference essential information. With this app, users can access a wide range of tools and data, from basic calculations to advanced topics, making it a must-have resource for anyone working with physics.

📚 Education
(49)
8
Tank Measure: Volume Calc
Tank Measure: Volume Calc
Tank Measure: Volume Calc
Cylinder Cone Capsule Oval
Free

This application provides a precise and user-friendly way to calculate the volume of various tank shapes, including cylinders, cones, and ovals, with a range of units and features suitable for professionals and DIY enthusiasts. Download it today to bring accurate and diverse volume calculations to your fingertips, perfect for engineering, agriculture, education, and more.

🔧 Utilities
(42)
9
Calculator of Air
Calculator of Air
Calculator of Air
Psychrometric Charts Tool
Free

This application allows users to easily calculate various humidity-related values, such as dew point temperature and relative humidity, by inputting just two of six supported items. Try it out and get accurate calculations for your psychrometric chart needs!

📊 Productivity
(14)
10
Buoyancy Calculator
Buoyancy Calculator
Buoyancy Calculator
Calculate Buoyant Force
$2.99

This calculator app helps you quickly find fluid density, volume, buoyant force, or weight of displaced fluid using instant calculations and various units. With features like copyable results, included formulas, and support for up to 16 decimal places, it's a useful tool for physics and math problems, and you can start calculating today!

📚 Education
(3)
11
Drop Hurt Calc
Drop Hurt Calc
Drop Hurt Calc
by Exxon Mobil Corporation
Free

This application estimates the potential hurt level caused by a falling object based on its mass and height, allowing users to capture details and generate a report. It enables users to visualize the hurt level on graphs, attach photos and notes, and create a shareable PDF export.

💼 Business
(11)
12
Bell & Gossett - SystemSyzer
Bell & Gossett - SystemSyzer
Bell & Gossett - SystemSyzer
by Xylem Inc.
Free

This HVAC tool helps with piping system design, offering various calculators for friction loss, velocity, and fluid conditions, as well as tools for valve settings and flow determination. Try it out to streamline your system design and balance processes.

🔍 Reference
(7)
13
Spill Calc Lite
Spill Calc Lite
Spill Calc Lite
by Kelly Gayneaux
Free
📊 Productivity
(1)
14
CINCINNATI Load Calc
CINCINNATI Load Calc
CINCINNATI Load Calc
Press Brake Tonnage Calculator
Free

This tool helps metal fabricators calculate the air bend tonnage required to form a part on a press brake, based on material type, thickness, and vee die opening. By using this app, users can quickly determine tonnage, minimum flange length, and inside bend radius, making it an essential resource for the fabrication process.

💼 Business
(10)
15
HVAC & Sheet Metal Calculator
HVAC & Sheet Metal Calculator
HVAC & Sheet Metal Calculator
Construction Math & Trade Pro
Free
$29.99 | 100% OFF

This ultimate calculator for HVAC professionals and sheet metal specialists simplifies complex calculations with precision tools for ducting offsets, angle measurements, and dimensional math. Try it out with a free trial and transform your workflow to increase accuracy, eliminate errors, and boost productivity with every calculation.

🔧 Utilities
(40)
16
Oxygen Cylinder Autonomy Calc
Oxygen Cylinder Autonomy Calc
Oxygen Cylinder Autonomy Calc
for Diving and First Aid
Free
⚽ Sports
(0)
17
P-T Calculator
P-T Calculator
P-T Calculator
by National Refrigerants, Inc.
Free

This comprehensive calculation tool helps HVAC/R technicians with pressure/temperature relationships, superheat/subcool temperatures, and refrigerant calculations, featuring automatic altitude correction and unit conversions. Download the app to easily perform calculations, access refrigerant information, and utilize handy tools to streamline your work.

🔍 Reference
(51)
18
Water Flow Calculators
Water Flow Calculators
Water Flow Calculators
by Waterous
Free

This application calculates water flow using various formulas, including Friction Loss, Smooth Nozzle, NFA, and Iowa Formulas, providing essential calculations for water flow analysis. Try it out to accurately determine water flow rates and make informed decisions.

📚 Education
(5)
19
My Civil CalC
My Civil CalC
My Civil CalC
by Big Slice Technologies Private Limited (OPC)
Free
📊 Productivity
(1)
20
Dive Calculator
Dive Calculator
Dive Calculator
by Zanthic Automation Inc.
Free

This scuba diving application provides a comprehensive set of calculations for divers of all levels, covering basic, nitrox, and trimix calculations, as well as gas blending and top-up planning. With this tool, divers can easily perform calculations, plan dives, and even estimate gas volume and costs, making it an essential companion for scuba diving adventures.

⚽ Sports
(24)

Related searches