Best Fentan Apps

113+ iOS apps curated and reviewed

4.6 avg rating
20 free apps
Updated June 2026

If you already know tricount, this is the deeper bench. 113+ fentan apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of June 2026.

Top Picks for Fentan

tricount: Split & Settle Bills#1

tricount: Split & Settle Bills by Tricount

Bill Splitter & Track Expenses
Editor's Choice
๐Ÿ’ฐ Finance
4.8๐Ÿ˜Š(7K ratings)
FreeAdsIn-App Purchases
tricount: Split & Settle Bills screenshot 1
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tricount: Split & Settle Bills screenshot 3
tricount: Split & Settle Bills screenshot 4
tricount: Split & Settle Bills screenshot 5
tricount: Split & Settle Bills screenshot 6

Easily split bills and track shared expenses with friends, roommates, or partners. Manage group costs for trips, rent, or dinners with real-time overviews and instant payment requests. Stay organized and settle up fairly, even with uneven amounts or multiple currencies.

What We Love

  • ๐Ÿš€ Intuitive and easy to use
  • ๐Ÿ’ฐ Free with no ads
  • ๐ŸŒ Supports multiple currencies
  • ๐Ÿค Facilitates group expense tracking

Room to Improve

  • ๐Ÿ› Occasional calculation errors
  • ๐Ÿ” Lack of detailed transaction history
  • ๐Ÿ”’ Limited customization options
Workit Health#2

Workit Health by WORKIT HEALTH, INC

Addiction Recovery App
Strong Contender
๐Ÿฅ Medical
4.7๐Ÿ˜Š(940 ratings)
Free
Workit Health screenshot 1
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Workit Health screenshot 6

This app provides confidential, flexible online programs for addiction recovery from alcohol or opioids. It offers virtual appointments with licensed providers, medication management, progress tracking, and community support options.

What We Love

  • ๐Ÿ™Œ Convenient and accessible
  • ๐Ÿ‘ Supportive and understanding staff
  • ๐Ÿš€ Fast and efficient service
  • ๐Ÿ’ฐ Affordable with insurance coverage

Room to Improve

  • ๐Ÿšจ Issues with insurance and pharmacy coordination
  • ๐Ÿ•ฐ๏ธ Delays in receiving medication
  • ๐Ÿค– Impersonal or inconsistent care

More Fentan apps to explore

4
iTIVA Anesthesia Plus
iTIVA Anesthesia Plus
iTIVA Anesthesia Plus
TCI Simulator
Free

This app simulates drug concentrations in plasma and optimizes infusion schemes for medical professionals. It offers a comprehensive drug library, target-controlled infusion simulation, and MAC age calculation. Users can explore drug interactions, share cases, and export data.

Accurate drug concentration estimationTarget Controlled Infusion (TCI) simulationComprehensive drug library (28 drugs)
๐Ÿฅ Medical
(307)
subscription
5
Tip Tap Split
Tip Tap Split
Tip Tap Split
Tip Calculator and Splitter
Free

Effortlessly calculate tips and divide bills among friends. Simply input the total, select a service quality, and choose the number of people. Shake your device to clear the entries for a quick reset.

Calculate tip percentageSplit bills by number of peopleQuick entry of check total
๐Ÿ”ง Utilities
(26)
ad-supported
6
Opioid Conversion Calculator
Opioid Conversion Calculator
Opioid Conversion Calculator
Your Conversion Companion
Free

This medical app simplifies complex opioid conversion tasks for healthcare professionals. It offers extensive drug coverage, a visual safety indicator for dosages, and breakthrough dosing calculations. Available in multiple languages, it ensures accurate and safe pain management.

Extensive drug coverageVisual safety indicatorBreakthrough dosing calculations
๐Ÿฅ Medical
(14)
free with in-app purchases
7
Anesthesiologists
Anesthesiologists
Anesthesiologists
by Vikas O'Reilly-Shah
Free

This medical app provides quick calculations for adult and pediatric anesthesia, including drug dosing and airway management based on patient weight and age. It's a valuable tool for anesthesiologists, CRNAs, physicians, and medical students.

Adult and pediatric anesthesia calculationsDrug dosing (IM, RSI, infusions)Airway management tools
๐Ÿฅ Medical
(4)
free
8
Tรฎp: Bill Gratuity Calculator
Tรฎp: Bill Gratuity Calculator
Tรฎp: Bill Gratuity Calculator
Split Round Up and Down Tip
Free

Easily calculate and split restaurant bills with friends. This app allows for custom tip percentages and fair division of the total cost, making dining out stress-free. Enjoy quick, accurate calculations and a sleek design.

Calculate total and tipSelect or add tip percentagesSplit bill by multiple people
๐Ÿ” Food & Drink
(158)
free
9
OpiRescue
OpiRescue
OpiRescue
by RxAssurance Inc.
Free

This app offers a 5-step guide for responding to opioid overdose emergencies. It provides information based on guidelines from the US Substance Abuse and Mental Health Services Administration (SAMHSA).

5-step overdose response processSAMHSA-based guidelinesEmergency information
๐Ÿ’ช Health & Fitness
(8)
free
10
Easy-Tips | Tip Calculator
Easy-Tips | Tip Calculator
Easy-Tips | Tip Calculator
Split Bill, Receipt Management
Free

Effortlessly calculate tips, split bills with friends, and manage your expenses. This app offers receipt scanning to auto-fill details and allows you to save favorite dishes for future orders. Track your spending history with a clean interface.

Tip calculation with customizable optionsBill splitting with payment linksReceipt scanning for auto-fill
๐Ÿ” Food & Drink
(80)
free with in-app purchases
11
Buprenorphine Home Induction
Buprenorphine Home Induction
Buprenorphine Home Induction
by Amston Studio LLC
Free

This app guides patients through the initial phase of buprenorphine treatment at home. It uses a question-based algorithm to assist with induction, but should always be used alongside physician guidance.

Guided buprenorphine inductionQuestion-based algorithmHome treatment support
๐Ÿฅ Medical
(10)
free
12
NWGA DPH Opioid Program
NWGA DPH Opioid Program
NWGA DPH Opioid Program
by Northwest District Georgia Department of Public Health
Free
๐Ÿ” Reference
(0)
13
TripBudgy:Trip Expense Tracker
TripBudgy:Trip Expense Tracker
TripBudgy:Trip Expense Tracker
Trip Budget & Expense Tracker
Free

Effortlessly track, split, and budget your travel expenses. This app uses AI receipt scanning and voice input to log spending, offers real-time group bill splitting, and provides visual analytics to understand your travel finances.

AI receipt scanningVoice and text expense loggingReal-time group expense splitting
โœˆ๏ธ Travel
(3)
freemium
14
NARCANsas
NARCANsas
NARCANsas
by University of Arkansas
Free

This app provides essential resources and tools for administering naloxone during an opioid overdose. It offers step-by-step guidance to help save a life in emergency situations.

Opioid overdose resourcesNaloxone administration guideLife-saving emergency steps
๐Ÿ“š Books
(6)
free
15
Fatal Visionยฎ Opioid Goggle
Fatal Visionยฎ Opioid Goggle
Fatal Visionยฎ Opioid Goggle
by Innocorp, ltd.
Free
๐Ÿ“š Education
(0)
16
DIRE
DIRE
DIRE
by Riemenrade Studios LLC
Free

This tool assists clinicians in evaluating the risk and potential success of prescribing opioids for chronic pain. It uses a scoring system based on seven factors to guide decision-making, but does not replace professional judgment.

Opioid prescribing risk assessmentSeven-factor scoring systemChronic non-malignant pain focus
๐Ÿฅ Medical
(1)
free
17
OD-ME
OD-ME
OD-ME
Overdose Rescue Education
Free

Learn how to administer naloxone for overdose rescue. This educational tool provides instructions for nasal and intramuscular naloxone, signs of overdose, and where to obtain the medication. It also covers opioid types and what to do while waiting for medical help.

Naloxone administration instructions (nasal and intramuscular)Signs of overdose identificationNaloxone acquisition and storage guidance
๐Ÿ” Reference
(4)
free
18
OpiRescue AL
OpiRescue AL
OpiRescue AL
by JEFFERSON COUNTY DEPARTMENT OF HEALTH
Free
๐Ÿ’ช Health & Fitness
(0)
19
Owemint - You Owe Me
Owemint - You Owe Me
Owemint - You Owe Me
Track IOUs & Money Owed to You
Free
๐Ÿ’ฐ Finance
(4)
20
My Opioid Manager
My Opioid Manager
My Opioid Manager
by University Health Network
Free
๐Ÿฅ Medical
(0)