Best Dosage Calculations Apps

191+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated June 2026

Every iPhone needs a few good dosage calculations apps. We benchmark 191+ 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 Dosage Calculations

Dosage Calculations Made Easy#1

Dosage Calculations Made Easy by Skyscape Medpresso Inc

Made Incredibly Easy!
Editor's Choice
🏥 Medical
4.5(40 ratings)
FreeAdsIn-App Purchases
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This application helps nursing professionals calculate correct dosages with safety and confidence, offering a comprehensive guide with practice exercises, guidance on interpreting drug orders, and coverage of various topics, including math basics and medication administration. Download the free app to try before you buy and unlock all content with an in-app purchase to access the full range of features and updates.

CalcuDose#2

CalcuDose by QRTouch Development

Doses / flow rate calculator
Strong Contender
📊 Productivity
0.0(0 ratings)
FreeIn-App Purchases
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This application allows users to easily perform calculations for liquid dosages and flow rates with a few simple steps, providing detailed breakdowns of the calculations and a history feature for future reference. Try it out for free and take advantage of the first 5 calculations on the house, and access your calculation history for added convenience.

NurseCalcs#3

NurseCalcs by James Crate

Calculations for Nurses
Worth Considering
🔧 Utilities
4.0(4 ratings)
Free
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This application provides a calculator for nursing unit conversions, allowing users to quickly calculate medication dosages based on patient weight and medicine concentration. It helps nurses make accurate calculations efficiently, and they can start using it now to streamline their workflow.

More Dosage Calculations apps to explore

4
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Peptide Calculator: PepCalc
Dosage & Reconstitution Tool
Free

Get fast and accurate results for your peptide mixing and injection needs with this dedicated calculator. Enter your desired dose, peptide amount, and reconstitution volume to instantly determine the precise injection volume and avoid costly errors.

🏥 Medical
(9)
5
MDCalc Medical Calculator
MDCalc Medical Calculator
MDCalc Medical Calculator
Clinical Decision Support
Free

A top medical calculator app offering over 550 clinical decision tools for healthcare professionals, with features like offline access, CME credit tracking, and customizable lists for quick use. Join now for quick, evidence-based patient care support on-the-go.

🏥 Medical
(51K)
6
Davis's Drug Guide - Nurses
Davis's Drug Guide - Nurses
Davis's Drug Guide - Nurses
DrugGuide.com Exclusive Access
Free

Davis’s Drug Guide for Nurses is an essential medication administration tool with exclusive access to DrugGuide.com, dosing calculators, drug monographs, audio pronunciations, and pill images for safe practice. Stay updated with new FDA approvals and safety alerts.

🏥 Medical
(9K)
7
Davis’s Drug Guide for Nurses
Davis’s Drug Guide for Nurses
Davis’s Drug Guide for Nurses
Best Nursing Drug Handbook
Free

Access essential drug information for safe medication administration across all age groups with a comprehensive drug guide. Features include a vast database, dosing calculators, FDA drug news updates, audio pronunciations, and more. Stay informed and make informed decisions with this indispensable resource for healthcare professionals.

🏥 Medical
(721)
8
EPIDIOLEX® Dosing Calculator
EPIDIOLEX® Dosing Calculator
EPIDIOLEX® Dosing Calculator
by Jazz Pharmaceuticals, Inc.
Free

This medical calculator helps healthcare professionals determine the recommended dosage of a specific medication for their patients based on their weight and liver function. It provides personalized dosing recommendations and allows users to generate a simple results document for patient reference.

🏥 Medical
(14)
9
Conversion Calculator !
Conversion Calculator !
Conversion Calculator !
Currency, Temperature, Length
Free

Easily convert units of measurement with this user-friendly app. Say goodbye to complex calculations and simplify your unit conversions today!

📊 Productivity
(13K)
10
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
Dosing, Interactions, & Labs
Free

An application for drug/disease clinical support that provides pharmacology, prescribing information, drug interaction checker, pill identifier, dosing calculators, formularies, and more. Enhance your prescribing confidence and save time with Epocrates.

🏥 Medical
(7.1K)
11
Calculate by QxMD
Calculate by QxMD
Calculate by QxMD
Medical Calculator
Free

A next-generation clinical calculator and decision support tool designed for the medical community, featuring tools across various medical specialties to aid in diagnosis, treatment, and prognosis. Developed by clinician experts, it provides quick answers through unique 'Question Flow' technology and integrates recent research publications for practical use. Try it now to streamline your clinical decision-making process.

🏥 Medical
(5.1K)
12
Drug Calculations Game
Drug Calculations Game
Drug Calculations Game
Test you numeracy skills
$4.99

This educational game tests and improves drug calculation skills, helping healthcare staff, such as nurses, doctors, and pharmacy staff, build confidence and accuracy in their numeracy skills. Practice with this game to prepare for numeracy tests and enhance your ability to dispense and administer drugs safely and effectively.

🏥 Medical
(1)
13
Unit Converter - Pro Units App
Unit Converter - Pro Units App
Unit Converter - Pro Units App
Convert Any Unit
Free

A versatile conversion calculator app that effortlessly converts various units like length, weight, volume, and more. Simplify your conversions with ease by downloading the app now!

🔍 Reference
(16K)
14
OmniMedix Medical Calculator
OmniMedix Medical Calculator
OmniMedix Medical Calculator
by Omnimedic Solutions, LLC
$7.99

This medical calculator app helps users quickly and accurately calculate medication infusion rates, as well as perform other common calculations such as weight and temperature conversions, pediatric calculations, and more. It's a versatile tool designed for use in various clinical environments, including EMS, hospitals, and veterinary medicine, and can be a lifesaving resource for anyone who administers IV medications.

🏥 Medical
(14)
15
Egydose
Egydose
Egydose
Drug Dose Calculator
Free

This medical application helps professionals and informed individuals calculate accurate drug doses for various patient types, including children, adults, and those with specific health conditions. It provides detailed dosing information, compatibility guidance, and suggested alternatives, along with additional calculators for creatinine clearance, child-pugh score, and more.

🏥 Medical
(36)
16
Pediatric Professionals
Pediatric Professionals
Pediatric Professionals
Simple dose calculations
Free

This medical application helps professionals and parents quickly calculate medication dosages for pediatric patients and provides weight percentiles for reference. It offers a simple and efficient way to determine accurate dosages, developed in coordination with a licensed pediatric specialist.

🏥 Medical
(9)
17
Drug Guide & Medication
Drug Guide & Medication
Drug Guide & Medication
Uptodate meds info
Free

This application provides up-to-date information on medications approved by the FDA, allowing users to search and explore details on pharmacokinetics, dosing, side effects, and interactions. With in-app subscriptions, users can access advanced features, including cloud bookmarks and notes, making it a valuable resource for both consumers and healthcare professionals.

🏥 Medical
(135)
18
Conversion Calculator Units
Conversion Calculator Units
Conversion Calculator Units
Unit Conversion Calculator All
Free

This app is a handy conversion calculator with 12 categories for quickly converting units. Simplify your conversions with ease!

🔧 Utilities
(4.8K)
19
Harriet Lane Handbook
Harriet Lane Handbook
Harriet Lane Handbook
Pediatric Formulary & PubMed
Free

The Harriet Lane Handbook is a comprehensive pediatric resource that provides updated drug formularies, integrated calculators, and access to the PubMed medical literature database. It covers a wide range of pediatric conditions, treatment guidelines, and medical information, making it an essential tool for healthcare professionals working with children.

🏥 Medical
(580)
20
Plumb's | Standards
Plumb's | Standards
Plumb's | Standards
Trusted veterinary guidance
Free

Plumb's is a versatile home maintenance app that connects users with skilled plumbers for various plumbing services. Users can quickly request and schedule appointments, view service history, and receive real-time updates. Experience hassle-free plumbing solutions at your fingertips.

🏥 Medical
(3K)

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