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

CalcuDose#2

CalcuDose by QRTouch Development

Doses / flow rate calculator
Strong Contender
📊 Productivity
0.0(0 ratings)
FreeIn-App Purchases
CalcuDose screenshot 1
CalcuDose screenshot 2
CalcuDose screenshot 3
CalcuDose screenshot 4
CalcuDose screenshot 5

Easily calculate liquid dosages and flow rates for medical applications. Input concentration, desired quantity, or volume and duration to get precise results in ml/h and drops/min. Access your last 15 calculations through the history feature.

NurseCalcs#3

NurseCalcs by James Crate

Calculations for Nurses
Worth Considering
🔧 Utilities
4.0(4 ratings)
Free
NurseCalcs screenshot 1
NurseCalcs screenshot 2
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NurseCalcs screenshot 4

This utility app helps nurses perform essential unit conversions for medication dosages. It quickly calculates the correct amount of medication to draw based on patient weight and available concentration.

More Dosage Calculations apps to explore

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

This tool simplifies peptide dosage and reconstitution calculations. It accurately determines injection volumes and the correct amount of water for mixing, converting results to insulin syringe units. Designed for researchers and wellness enthusiasts, it ensures precise and confident peptide administration.

Accurate dosage calculationEasy reconstitution calculationInsulin syringe unit conversion
🏥 Medical
(9)
free
5
MDCalc Medical Calculator
MDCalc Medical Calculator
MDCalc Medical Calculator
Clinical Decision Support
Free

This app provides over 900 evidence-based medical calculators, risk scores, and clinical tools for healthcare professionals. It offers offline functionality, expert insights, and CME tracking to support patient care at the bedside. Tools are developed and validated by board-certified physicians.

900+ evidence-based calculatorsOffline functionalityExpert insights and commentary
🏥 Medical
(51K)
free
6
Davis's Drug Guide - Nurses
Davis's Drug Guide - Nurses
Davis's Drug Guide - Nurses
DrugGuide.com Exclusive Access
Free

This comprehensive drug reference provides essential information for safe medication administration across all age groups. It includes detailed drug monographs, audio pronunciations, pill images, regular updates, and safety alerts. Access to an exclusive online portal offers additional features like dosing calculators and drug of the week notifications.

1,700+ drug monographsAudio pronunciationsPill images
🏥 Medical
(9K)
subscription
7
Davis’s Drug Guide for Nurses
Davis’s Drug Guide for Nurses
Davis’s Drug Guide for Nurses
Best Nursing Drug Handbook
Free

This comprehensive drug reference provides nurses with essential information for safe medication administration across all patient age groups. It features extensive drug monographs, dosing calculation tools, audio pronunciations, and critical patient safety alerts.

5,000-drug database searchAudio pronunciationsDrug dosing calculation tools
🏥 Medical
(721)
free with in-app purchases
8
EPIDIOLEX® Dosing Calculator
EPIDIOLEX® Dosing Calculator
EPIDIOLEX® Dosing Calculator
by Jazz Pharmaceuticals, Inc.
Free

This medical tool helps healthcare professionals calculate precise EPIDIOLEX® (cannabidiol) dosages for patients. It accounts for patient weight and hepatic impairment levels to provide accurate daily and twice-daily dosing recommendations. A summary document can be generated for patient reference.

Calculate EPIDIOLEX® dosageInput patient weightAdjust for hepatic impairment
🏥 Medical
(14)
free
9
Conversion Calculator !
Conversion Calculator !
Conversion Calculator !
Currency, Temperature, Length
Free

Easily convert between various units of measurement, including currencies, temperature, length, and weight. This intuitive tool provides real-time currency exchange rates and a comprehensive list of conversions for everyday use.

Real-time currency conversionsExtensive unit categories (weight, temp, length, volume, etc.)Simple and intuitive interface
✈️ Travel
(13K)
free with in-app purchases
10
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
epocrates: Drug Info & Pill ID
Dosing, Interactions, & Labs
Free

This clinical reference app empowers healthcare professionals to make safer, faster decisions. It offers comprehensive drug information, interaction checks, pill identification, lab values, and dosing calculators. Access essential clinical tools offline to enhance patient care and workflow efficiency.

Comprehensive Drug ReferenceDrug Interaction CheckerPill Identifier
🏥 Medical
(7.1K)
free with in-app purchases
11
Calculate by QxMD
Calculate by QxMD
Calculate by QxMD
Medical Calculator
Free

This clinical calculator and decision support tool offers over 200 medical calculators and tools for diagnosis, treatment, and prognosis. It adapts to your practice and provides detailed references, integrating with PubMed and Read by QxMD.

Over 200 medical calculatorsClinical decision support toolsCardiology, internal medicine, and more
🏥 Medical
(5.1K)
free with in-app purchases
12
Drug Calculations Game
Drug Calculations Game
Drug Calculations Game
Test you numeracy skills
$4.99

This educational game helps healthcare professionals and students practice drug calculation skills. It aims to improve confidence and numeracy, reducing errors in dispensing and administering medications. It's an ideal tool for preparing for required numeracy tests.

Drug calculation practiceImproves numeracy skillsReduces medication errors
🏥 Medical
(1)
paid
13
Unit Converter - Pro Units App
Unit Converter - Pro Units App
Unit Converter - Pro Units App
Convert Any Unit
Free

This app offers a powerful and user-friendly unit converter with 16 categories, including currency, length, and temperature. It allows for custom unit lists and provides live exchange rate updates for 148 currencies. Unlock all features with a one-time in-app purchase.

16 conversion categoriesCustom unit listsLive currency exchange rates
🔍 Reference
(16K)
free with in-app purchases
14
OmniMedix Medical Calculator
OmniMedix Medical Calculator
OmniMedix Medical Calculator
by Omnimedic Solutions, LLC
$7.99

This medical calculator helps healthcare professionals quickly determine medication infusion rates. It offers versatile calculations for various medications and clinical settings, along with essential conversions and formulas.

Medication infusion rate calculationWeight and temperature conversionsPediatric calculations
🏥 Medical
(14)
paid
15
Egydose
Egydose
Egydose
Drug Dose Calculator
Free

This medical app assists healthcare professionals in calculating drug dosages for various patient types, including children, adults, and those with specific conditions. It provides detailed information on drug indications, administration, and compatibility, along with alternative suggestions and references.

Drug dose calculation for various categoriesDose calculation for different patient typesDetailed drug information and administration
🏥 Medical
(36)
free with in-app purchases
16
Pediatric Professionals
Pediatric Professionals
Pediatric Professionals
Simple dose calculations
Free

Calculate pediatric patient dosages and view weight percentiles quickly. Also provides a section for parents to calculate common over-the-counter medication dosages.

Pediatric dose calculationsWeight percentile trackingOTC medication dosage calculator
🏥 Medical
(9)
free
17
Drug Guide & Medication
Drug Guide & Medication
Drug Guide & Medication
Uptodate meds info
Free

Access comprehensive information on all FDA-approved drugs, including consumer guides, professional details, and drug interactions. Explore medication details, hepatotoxicity, and drug class information. Offers cloud syncing and advanced features through subscriptions.

FDA-approved drug informationConsumer and patient guidesProfessional drug details
🏥 Medical
(135)
freemium
18
Conversion Calculator Units
Conversion Calculator Units
Conversion Calculator Units
Unit Conversion Calculator All
Free

This app offers a simple and powerful way to convert between over 140 units across 12 categories. Easily switch between units, customize your experience with themes, and share your results.

Converts over 140 unitsSupports 12 conversion categoriesCustomizable themes
🔧 Utilities
(4.8K)
free with in-app purchases
19
Harriet Lane Handbook
Harriet Lane Handbook
Harriet Lane Handbook
Pediatric Formulary & PubMed
Free

This comprehensive pediatric resource offers an updated drug formulary, disease information, and management guidelines. It includes integrated calculators, visual exploration of medical literature, and the ability to bookmark favorite entries for quick access.

Updated pediatric drug formularyHundreds of pediatric conditionsIntegrated dosage calculators
🏥 Medical
(580)
free with in-app purchases
20
Plumb's | Standards
Plumb's | Standards
Plumb's | Standards
Trusted veterinary guidance
Free

This app provides trusted veterinary clinical decision support, integrating comprehensive drug information and treatment guidance. It offers tools for diagnosis, treatment, and client education, designed for veterinary professionals.

Veterinary drug and dosing informationDrug interaction checkerConversion calculator
🏥 Medical
(3.1K)
subscription

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