Best Dosage Calculations Apps

196+ iOS apps curated and reviewed

4.6 avg rating
18 free apps
Updated July 2026

Every iPhone needs a few good dosage calculations apps. We benchmark 196+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Dosage Calculations Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1CalcuDoseCalcuDoseFreeNoYesMay 2026
2Dosage Calculations Made EasyDosage Calculations Made EasyFree4.5★ (40)YesYesJul 2026
3NurseCalcsNurseCalcsFree4.0★ (4)NoNoJul 2026
4Peptide Calculator: PepCalcPeptide Calculator: PepCalcFree5.0★ (9)NoNoJul 2026
5MDCalc Medical CalculatorMDCalc Medical CalculatorFree4.9★ (51K)NoNoJul 2026
6Davis's Drug Guide - NursesDavis's Drug Guide - NursesFree4.9★ (9K)YesYesJul 2026
7epocrates: Drug Info & Pill IDepocrates: Drug Info & Pill IDFree4.4★ (7.1K)YesYesJul 2026
8EPIDIOLEX® Dosing CalculatorEPIDIOLEX® Dosing CalculatorFree4.7★ (14)NoNoMay 2026

Top Picks for Dosage Calculations

CalcuDose#1

CalcuDose by QRTouch Development

Doses / flow rate calculator
Editor's Choice
📊 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
NurseCalcs screenshot 3
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
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
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
Saunders Nursing Drug Handbook
Saunders Nursing Drug Handbook
Saunders Nursing Drug Handbook
Nursing Considerations
Free

This comprehensive drug handbook provides detailed information on over 1,000 generic and 4,000 trade name drugs. It highlights high-alert medications, drug interactions, and special considerations for various patient populations, promoting safe drug administration.

Over 1,000 generic drugs4,000 trade name drugsHigh-alert drug identification
🏥 Medical
(137)
subscription
10
IV Medications Elsevier
IV Medications Elsevier
IV Medications Elsevier
#1 IV Drug Handbook - 50 years
Free

This comprehensive IV drug handbook provides nurses and health professionals with up-to-date information on over 400 intravenous drugs. It features quick-access monographs, highlighted warnings, and life-stage dosage variances to ensure safe and accurate medication administration.

Over 400 IV drug monographsNew FDA-approved drug updatesHighlighted Black Box Warnings
🏥 Medical
(70)
free with in-app purchases
11
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
12
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
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
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
15
Unit Converter - Convert all
Unit Converter - Convert all
Unit Converter - Convert all
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
16
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
(38)
free with in-app purchases
17
UpToDate Lexidrug
UpToDate Lexidrug
UpToDate Lexidrug
by Lexi-Comp, Inc.
Free

This app provides comprehensive drug information and tools to aid in safe medication decisions. It offers daily updated clinical information, detailed drug databases, interaction checkers, and medical calculators. It is trusted by healthcare professionals and students for quick access to expert content.

Daily updated clinical drug informationIn-depth drug databases with dosing supportComprehensive drug monographs
🏥 Medical
(7)
subscription
18
SafeDosePro
SafeDosePro
SafeDosePro
SafeDose®. Be Sure.
Free

This electronic medication reference tool provides pre-hospital and hospital workers with essential drug information. It offers mixing instructions, dosing, and administration details on a single page, instantly calculating doses based on patient weight and clinical need. The app aims to improve medication safety and clinical outcomes by eliminating the need for manual calculations.

Automated medication dosing calculationsMixing and administration instructionsDose calculation by weight and clinical need
📚 Books
(138)
free
19
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
20
Peds Dose Calc
Peds Dose Calc
Peds Dose Calc
by W G
Free

This medical app helps healthcare professionals calculate medication dosages for pediatric patients. It aims to reduce errors and simplify the dosing process for children.

Simplify medication dosingDecrease error ratesPediatric patient focus
🏥 Medical
(1)
free

FAQ about Dosage Calculations

Are there free dosage calculations apps for iPhone?
Yes — 18 of the top dosage calculations apps we rank are free to download, including CalcuDose and Dosage Calculations Made Easy.
CalcuDose has no ads and offers in-app purchases, according to its App Store listing as of July 2026.
We track 196+ dosage calculations apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
CalcuDose allows you to select the base unit for concentration (g, mg, µg, IU), enter the concentration and desired quantity, and it calculates the result in milliliters with a detailed breakdown. The ml result is rounded to the second decimal place.
For flow rate calculations, you need to select the unit of time (hours or minutes), choose drops per ml, enter the volume in ml, and the duration. The app then displays results in ml/h and drops/min, with a breakdown.

Related searches