Best Fentan Apps

128+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated July 2026

If you already know tricount, this is the deeper bench. 128+ fentan apps for iPhone, all reviewed and ranked by user rating, recency, and download trend as of July 2026.

Compare top Fentan Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1tricount: Split & Settle Billstricount: Split & Settle BillsFree4.9โ˜… (6.4K)NoNoJul 2026
2Workit HealthWorkit HealthFree4.7โ˜… (946)NoNoJul 2026
3Opioids Dosage ConversionOpioids Dosage ConversionFree4.3โ˜… (18)NoNoMay 2026
4iTIVA Anesthesia PlusiTIVA Anesthesia PlusFree4.8โ˜… (307)NoYesJul 2026
5AnesthesiologistsAnesthesiologistsFree5.0โ˜… (4)NoNoJun 2026
6Opioid Conversion CalculatorOpioid Conversion CalculatorFree3.6โ˜… (14)NoYesJul 2026
7OpiRescueOpiRescueFree4.4โ˜… (8)NoNoMay 2026
8Easy-Tips | Tip CalculatorEasy-Tips | Tip CalculatorFree5.0โ˜… (80)YesYesJul 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
4.9๐Ÿ˜Š(6.4K ratings)
FreeIn-App Purchases
tricount: Split & Settle Bills screenshot 1
tricount: Split & Settle Bills screenshot 2
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(946 ratings)
Free
Workit Health screenshot 1
Workit Health screenshot 2
Workit Health screenshot 3
Workit Health screenshot 4
Workit Health screenshot 5
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
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
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
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
8
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
9
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
10
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
11
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
12
ๆ‹ผ็œ้’ฑ
ๆ‹ผ็œ้’ฑ
ๆ‹ผ็œ้’ฑ
by ๆ…ง่ดค ้‚“
๐ŸŒŸ Lifestyle
(16)
13
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
14
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
15
OpiRescue AL
OpiRescue AL
OpiRescue AL
by JEFFERSON COUNTY DEPARTMENT OF HEALTH
Free
๐Ÿ’ช Health & Fitness
(0)
16
My Opioid Manager
My Opioid Manager
My Opioid Manager
by University Health Network
Free
๐Ÿฅ Medical
(0)
17
Fatal Visionยฎ Opioid Goggle
Fatal Visionยฎ Opioid Goggle
Fatal Visionยฎ Opioid Goggle
by Innocorp, ltd.
Free
๐Ÿ“š Education
(0)
18
Talk About Opioids
Talk About Opioids
Talk About Opioids
Talk About Opioids
Free

Practice identifying and discussing Opioid Use Disorder (OUD) with a virtual patient. Learn effective communication techniques and treatment options to help patients seek care.

Practice OUD identificationLearn communication techniquesDiscuss treatment options
๐Ÿ’ช Health & Fitness
(1)
free
19
NIDDO - Co-Parenting App
NIDDO - Co-Parenting App
NIDDO - Co-Parenting App
Custody, Expenses & Schedules
Free

This app helps coordinate family life by managing shared calendars, expenses, documents, and reminders. It allows for assigning custom roles and permissions to various caregivers, ensuring clear communication and organization for all involved in a child's care.

Shared family calendarExpense tracking and splittingDocument centralization
๐Ÿ“Š Productivity
(1)
free with in-app purchases
20
AnestAssist PK/PD
AnestAssist PK/PD
AnestAssist PK/PD
by Palma Healthcare Systems LLC
$4.99

This educational tool visualizes the pharmacokinetics, pharmacodynamics, and interactions of anesthetic drugs. It uses mathematical models to estimate and chart drug concentrations and effects, aiding in rational dosing strategies for various patient types. Users can save and review real-time or retrospective cases.

Pharmacokinetic and pharmacodynamic visualizationDrug interaction modelingPatient-specific dosing strategies
๐Ÿฅ Medical
(1)
paid

FAQ about Fentan

What are the best fentan apps for iPhone?
tricount: Split & Settle Bills tops our fentan apps ranking as of July 2026, with a 4.9-star average from 6.4K App Store ratings, and it's free to download.
Yes โ€” 19 of the top fentan apps we rank are free to download, including tricount: Split & Settle Bills and Workit Health.
tricount: Split & Settle Bills has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 128+ fentan apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
This app helps you split bills and track shared expenses with friends, roommates, or partners. It's designed to make managing group costs for trips, rent, groceries, and dinners fair and stress-free. You can see clear payback and balance overviews.
The app is designed to handle fair splits, even for uneven amounts. It calculates exactly how much each person owes or is owed, making it easy to settle up accurately.