Best Fentan Apps

80+ iOS apps curated and reviewed

4.7 avg rating
19 free apps
Updated May 2026

If you already know tricount, this is the deeper bench. 80+ fentan apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of May 2026.

Top Picks for Fentan

tricount: Split & Settle Bills#1

tricount: Split & Settle Bills by Tricount

Bill Splitter & Track Expenses
Editor's Choice
💰 Finance
4.8😊(7K ratings)
FreeAdsIn-App Purchases
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A bill-sharing application for groups to easily split expenses, create shared accounts, and track spending for various occasions like holidays and shared living. With features like uneven expense division, notifications, and offline functionality, it simplifies managing group finances. Users can create a tricount, share the link, and enjoy hassle-free expense management.

What We Love

  • 🚀 Intuitive and easy to use
  • 💰 Free with no ads
  • 🌍 Supports multiple currencies
  • 🤝 Facilitates group expense tracking

Room to Improve

  • 🐛 Occasional calculation errors
  • 🔍 Lack of detailed transaction history
  • 🔒 Limited customization options
Workit Health#2

Workit Health by WORKIT HEALTH, INC

Addiction Recovery App
Strong Contender
🏥 Medical
4.7😊(937 ratings)
Free
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This addiction recovery app, designed by two women in recovery, offers telehealth visits with licensed clinicians, medication e-prescribing, peer support groups, therapy, secure messaging, and more. It takes a harm-reduction approach, supporting various recovery goals, and is effective with high retention and adherence rates. Download the app to start your journey to sobriety and well-being today.

What We Love

  • 🙌 Convenient and accessible
  • 👍 Supportive and understanding staff
  • 🚀 Fast and efficient service
  • 💰 Affordable with insurance coverage

Room to Improve

  • 🚨 Issues with insurance and pharmacy coordination
  • 🕰️ Delays in receiving medication
  • 🤖 Impersonal or inconsistent care
Opioids Dosage Conversion#3

Opioids Dosage Conversion by Chris Marcellino MD LLC

Worth Considering
🏥 Medical
4.3(18 ratings)
Free
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This medical application helps trained professionals convert opioid analgesic dosages, supporting various routes and drugs, with features like breakthrough dosing and instructional details. It enables users to make accurate conversions and calculations, and is intended to be a helpful tool, not a substitute for professional judgment.

More Fentan apps to explore

4
iTIVA Anesthesia Plus
iTIVA Anesthesia Plus
iTIVA Anesthesia Plus
TCI Simulator
Free
🏥 Medical
(307)
5
Anesthesiologists
Anesthesiologists
Anesthesiologists
by Vikas O'Reilly-Shah
Free

This application helps medical professionals quickly calculate anesthesia-related information, including drug dosing and airway management, based on patient weight and age. It's a useful tool for anesthesiologists, CRNAs, ER and critical care physicians, and medical students, but should be used as an adjunct to professional expertise, not as a replacement for it.

🏥 Medical
(4)
6
Opioid Conversion Calculator
Opioid Conversion Calculator
Opioid Conversion Calculator
Your Conversion Companion
Free

This application is a vital tool for healthcare professionals, simplifying complex opioid conversion tasks with precision and confidence to ensure patient safety and optimal pain management. It offers extensive drug coverage, a visual safety indicator, breakthrough dosing, and multilingual support, making it an indispensable companion for medical practitioners worldwide.

🏥 Medical
(14)
7
Tip Tap Split
Tip Tap Split
Tip Tap Split
Tip Calculator and Splitter
Free

Quickly calculate the tip and split the bill with this simple and efficient tool. Enter the check total, choose the quality of service, select the number of people, and get the results in seconds - try it now!

🔧 Utilities
(26)
8
Tîp: Bill Gratuity Calculator
Tîp: Bill Gratuity Calculator
Tîp: Bill Gratuity Calculator
Split Round Up and Down Tip
Free

This bill gratuity calculator helps you easily split the check among multiple people and select custom tip percentages, making dining out a stress-free experience. Download it now and start enjoying hassle-free meals with friends and family, calculating totals, tips, and splitting bills with just a few taps.

🍔 Food & Drink
(158)
9
OpiRescue
OpiRescue
OpiRescue
by RxAssurance Inc.
Free

This application provides life-saving guidelines and a simple 5-step process to respond to an opioid overdose event, based on expert advice from a leading US health administration. Download the app to learn how to react in a crisis and potentially save a life.

💪 Health & Fitness
(8)
10
Easy-Tips | Tip Calculator
Easy-Tips | Tip Calculator
Easy-Tips | Tip Calculator
Split Bill, Receipt Management
Free

Calculate tips and track spending effortlessly with this free app! Customize tipping options, save spending records with merchant details, and enjoy a user-friendly interface. Start managing your tips seamlessly today!

🍔 Food & Drink
(80)
11
Buprenorphine Home Induction
Buprenorphine Home Induction
Buprenorphine Home Induction
by Amston Studio LLC
Free

This mobile application guides patients through the buprenorphine induction process at home, using a series of questions to provide support and information. It is meant to be used in conjunction with clinical support from a physician or provider to help patients start buprenorphine treatment safely and effectively.

🏥 Medical
(10)
12
NWGA DPH Opioid Program
NWGA DPH Opioid Program
NWGA DPH Opioid Program
by Northwest District Georgia Department of Public Health
Free
🔍 Reference
(0)
13
NARCANsas
NARCANsas
NARCANsas
by University of Arkansas
Free

This free opioid overdose resource provides tools and information to help administer naloxone during an emergency and guide users through life-saving steps. Download the app to access vital resources and learn how to respond in the event of an opioid overdose.

📚 Books
(6)
14
Fatal Vision® Opioid Goggle
Fatal Vision® Opioid Goggle
Fatal Vision® Opioid Goggle
by Innocorp, ltd.
Free
📚 Education
(0)
15
DIRE
DIRE
DIRE
by Riemenrade Studios LLC
Free

This tool helps clinicians decide whether to prescribe opioids for chronic non-malignant pain by evaluating seven key factors and providing a score that predicts the likelihood of a successful outcome. By using this tool, clinicians can make more informed decisions, but it is not a substitute for sound clinical judgment and should be used for informational purposes only.

🏥 Medical
(1)
16
OD-ME
OD-ME
OD-ME
Overdose Rescue Education
Free

This application provides life-saving education on overdose rescue, teaching users how to administer naloxone and respond to overdose situations until medical help arrives. By learning how to identify overdose signs and use naloxone, users can potentially save lives - start learning today!

🔍 Reference
(4)
17
OpiRescue AL
OpiRescue AL
OpiRescue AL
by JEFFERSON COUNTY DEPARTMENT OF HEALTH
Free
💪 Health & Fitness
(0)
18
My Opioid Manager
My Opioid Manager
My Opioid Manager
by University Health Network
Free
🏥 Medical
(0)
19
AnestAssist PK/PD
AnestAssist PK/PD
AnestAssist PK/PD
by Palma Healthcare Systems LLC
$4.99

This educational tool helps clinicians understand and visualize the effects of anesthetic drugs on patients, providing personalized dosing strategies based on patient characteristics. It allows users to explore pharmacokinetics and pharmacodynamics, record and review real-time cases, and design custom cases to demonstrate effective dosing strategies.

🏥 Medical
(1)
20
Talk About Opioids
Talk About Opioids
Talk About Opioids
Talk About Opioids
Free
💪 Health & Fitness
(1)