Best Insulin Bolus Calculator Apps

216+ iOS apps curated and reviewed

4.3 avg rating
18 free apps
Updated June 2026

With an average user rating of 4.3★, the insulin bolus calculator category is one of the App Store's strongest. Browse all 216+ apps we track, sorted so the most loved ones surface first.

Top Picks for Insulin Bolus Calculator

BolusCalc#2

BolusCalc by British Columbia's Children's Hospital

Insulin Bolus Calculator
Strong Contender
🏥 Medical
4.0(19 ratings)
Free
BolusCalc screenshot 1
BolusCalc screenshot 2
BolusCalc screenshot 3
BolusCalc screenshot 4
BolusCalc screenshot 5
BolusCalc screenshot 6

This insulin bolus calculator app simplifies insulin dose calculations for individuals with diabetes, offering various screens for different calculation needs, including multiple daily injections and continuous glucose monitoring. It helps users determine accurate insulin doses based on factors like carb intake, blood glucose levels, and target ranges, making it a valuable tool for diabetes management.

More Insulin Bolus Calculator apps to explore

4
InPen Smart Pen
InPen Smart Pen
InPen Smart Pen
Smart Dose Calculator, MDI Log
Free

A smart diabetes management app that automates insulin tracking, provides personalized dose recommendations, and syncs with various health data sources for a comprehensive view of your glucose levels. Take control of your diabetes with precision and ease.

🏥 Medical
(184)
5
InsuCalc: Carbs, Fats & Bolus
InsuCalc: Carbs, Fats & Bolus
InsuCalc: Carbs, Fats & Bolus
Calculate your insulin bolus
Free
💪 Health & Fitness
(2)
6
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
mySugr - Diabetes Tracker Log
Master Your Blood Sugar Level!
Free

Manage your diabetes with ease using an app that serves as your free diabetes logbook. Track blood sugar levels, meals, medications, and more, with features like a Bolus Calculator and secure data backup. Activate additional PRO features for advanced diabetes therapy management.

🏥 Medical
(32K)
7
AKUH Insulin Calculator
AKUH Insulin Calculator
AKUH Insulin Calculator
by Aga Khan Hospital and Medical College Foundation
Free
💪 Health & Fitness
(3)
8
Bolus Guide
Bolus Guide
Bolus Guide
by David Vincent
Free

This user-friendly tool helps individuals with diabetes calculate the correct amount of insulin needed for pre-meal bolus and correction doses by inputting a few critical pieces of data. By using this app, users can gain increased confidence in their insulin dosing, achieve better glycemic control, and improve their overall quality of life.

🏥 Medical
(12)
9
Tandem t:slim Mobile App
Tandem t:slim Mobile App
Tandem t:slim Mobile App
t:slim X2 insulin pump
Free

Manage your diabetes with ease using the t:slim X2 insulin pump and t:connect mobile app. Enjoy the freedom to control insulin delivery, view data clearly, receive discreet notifications, and connect wirelessly. Visit tandemdiabetes.com/mobile-bolus for more information.

🏥 Medical
(13)
10
LibreLinkUp
LibreLinkUp
LibreLinkUp
by Newyu, Inc
Free

Monitor and support people using FreeStyle Libre sensors with the LibreLinkUp app. Stay connected with their glucose levels, receive alerts, and gain insights to help them manage their diabetes more effectively. Visit www.librelinkup.com/support for more information.

🏥 Medical
(23K)
11
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Glucose Buddy Diabetes Tracker
Blood Sugar, Carb, A1C Manager
Free

Track your blood sugar levels, carb intake, and A1C with this comprehensive diabetes management app. Stay on top of your health effortlessly. Download now to take control of your diabetes management.

🏥 Medical
(25K)
12
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Glucose | Blood Sugar Tracker
Diabetes Log
Free

Track your blood sugar levels easily and efficiently with this comprehensive diabetes log app, helping you manage your health better. Stay on top of your glucose levels and gain valuable insights to live a healthier lifestyle. Download now to take control of your diabetes management.

🏥 Medical
(28K)
13
Insulin-Rx
Insulin-Rx
Insulin-Rx
by Adam Lyko
Free
$0.99 | 100% OFF

This application is a convenient insulin dose calculator for healthcare professionals, allowing efficient entry of patient data and providing essential calculations for basal-bolus insulin therapy. It also includes additional tools, such as converters for hemoglobin A1C and body measurements, and a body mass index calculator, to support comprehensive patient care.

🏥 Medical
(3)
14
Calculator for iPad₊
Calculator for iPad₊
Calculator for iPad₊
Basic, Scientific, Plus Calc
Free

A powerful math solver and scientific calculator for iPad and iPhone, featuring advanced functions and quick calculations. Share your results easily and master your business expenses with percentage calculations. Get it now!

🔧 Utilities
(126K)
15
Insulin Protocol Calculator
Insulin Protocol Calculator
Insulin Protocol Calculator
by Crystal Clear Solutions
$0.99

This application helps healthcare providers calculate insulin bolus and infusion requirements using a specific protocol, based on a patient's glucose values and target range. By entering relevant data, users receive recommendations for bolus and infusion rates to support glucose control in various medical settings.

🏥 Medical
(6)
16
Diabetes Personal Calculator
Diabetes Personal Calculator
Diabetes Personal Calculator
by iTenuto Soft
$0.99

This all-in-one insulin calculator and carbohydrate database helps Type 1 Diabetics calculate pre-meal insulin doses and track daily blood glucose, meals, and insulin doses. By using this tool, users can create a personalized database, view reports, and make informed decisions about their diabetes management with the guidance of their physician.

💪 Health & Fitness
(6)
17
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)
18
OneTouch Reveal® app
OneTouch Reveal® app
OneTouch Reveal® app
Your diabetes management app
Free

Track, manage, and visualize your diabetes with the OneTouch Reveal® app. Monitor blood glucose, set personalized goals, receive notifications, and share progress with your care team. Stay on top of your diabetes management effortlessly. Contact OneTouch® Customer Care to learn more.

🏥 Medical
(32K)
19
Blood Sugar Monitor & Glucose
Blood Sugar Monitor & Glucose
Blood Sugar Monitor & Glucose
Diabetes buddy for tracking
Free
🏥 Medical
(0)
20
Peptide Calculator App
Peptide Calculator App
Peptide Calculator App
Pepcalc Compound & Dosage
Free

Calculate the molecular weight and other properties of peptides with our advanced Peptide Calculator App. Easily input peptide sequences and get detailed analyses for research and experimentation. Download now to streamline your peptide analysis process.

🏥 Medical
(469)

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