Version 6.0.2 is a big practice update.

FEWER ROADBLOCKS WHILE YOU PRACTICE
• Practice calculations are no longer stopped by built-in example dose limits, which were never clinical guidance. In real care, always verify against the order.
• A scenario's saved maximum dose is now its practice ceiling: go above it and you'll see a teaching note.
• mg/min is now in the dose-unit picker.
• Pro: on the Infusions dashboard you can enter rate changes below 10 mL/hr.

A CLEARER RESULT SCREEN
• A new Bag Duration card shows how long the bag lasts, when it empties, and whether it covers your shift.
• Next steps sit above the card, Show Your Work lives inside the result card, and Clear moved to the toolbar.
• Pro: tap "Monitor this infusion" on the Bag Duration card to start a simulated countdown; the card tells you whether it's on your Lock Screen, or why not.

MORE PRECISE PRACTICE MATH
• Pump rates that land exactly on a rounding boundary now round correctly (1.005 mL/hr shows 1.01).
• Pump verification uses your confirmed container volume, even after you change it.
• Dose read-backs such as 0.2 now match a 0.2 target without an extra zero.

SCENARIO EDITOR
• Typing a drug name no longer closes the form, and search results always match what you typed.
• Tap Create with something missing and the editor takes you to the field and says what it needs.
• Your chosen dosing unit is saved; changing it asks whether to keep or clear the dose.

LEARN (PRO)
• The step counter no longer reads "Step 4 of 3", and the question counter stays below the navigation bar.

SOURCES
• New Sources & References in Settings and the Calculator's About screen; every drug sheet links to that drug's FDA labels.

KEYBOARD AND LARGER TEXT
• The Calculator's keyboard has previous and next buttons, and the field you're typing in stays above the keyboard.
• At the largest text sizes, the iPad About screen and the locked Pro screens fit without cutting text off.

PURCHASES AND FEEDBACK
• Bought Drug Infusion before it became free? You keep Pro automatically.
• Restore Purchase now checks with the App Store and tells you if nothing was found.
• Settings has a new Write a Review link.

GOOD TO KNOW
• Two-person QR verification needs both devices on the same app version, so ask your study partner to update too. A QR code starts from a saved scenario, because it carries the drug name.
• Wording now says "partner" instead of "colleague" and "Weight" instead of "Patient weight".

Drug Infusion is for education and practice only.

Version 6.0.1 restores and expands dose-rate units:

• New atomic dose-unit picker — choose complete units like mcg/kg/min or mcg/kg/hr directly, with no separate per-minute/per-hour toggle
• Freehand rate units restored: mg, g, mcg, units, mEq, and mmol are back in the Rate calculator
• Safer unit changes — switching units now asks you to explicitly clear or keep your entered value; your numbers are never silently converted
• Clearer pump verification re-entry warnings
• VoiceOver and large-text improvements throughout the new picker

Already own Drug Infusion? Thank you: you're all set. You keep lifetime Pro, free, automatically. There's nothing to re-buy and nothing to restore; it's recognized from your original App Store purchase. Welcome to v6.0.

A NEW WAY TO GET THE APP
Drug Infusion is now free to download, and the dose calculator is free and unlimited, forever. If you want more, there's an optional one-time Pro upgrade ($29.99) — a single purchase, not a subscription, with no recurring charges. And if you bought the app before this update, you already have Pro for life. This one's on us, a thank-you for being here early.

A COMPLETE REDESIGN
v6.0 is a complete, ground-up rebuild: a clean, flat, native iOS 18 interface built with modern Swift 6 tooling and strict concurrency checking. It's the most focused version of the app yet: built for students, from your first dimensional-analysis lesson to NCLEX prep

FREE, ALWAYS
- Unlimited dose calculations
- Receiving and verifying a colleague's calculation — unlimited
- 5 two-person verification sessions to try the peer flow yourself

PRO (one-time $29.99 — or free if you're a prior owner)
- Infusion monitoring with Live Activities on the Lock Screen (physical device)
- The full Learn tab
- Unlimited two-person verification you can start yourself
- Pump verification

WHAT'S INSIDE
- 100 medications with high-alert flags, boxed warnings, tall-man lettering for look-alike / sound-alike names, and safety notes
- A decimal-based calculation engine with step-by-step calculation traces
- Two-Person Verification — a QR-based, offline practice flow for checking a calculation with a study partner (non-clinical)
- Interactive Learning — 120 dimensional-analysis practice problems across 6 categories
- Infusion monitoring and Live Activities for Lock-Screen tracking (Pro)

Thank you for being here from the start. We built this version for you.

This update from Apple will improve the functionality of this app. No new features are included.

iOS 11 Updates
Bug Fixes

- Dr. Truxillo and Dr. Trask want to continue adding value to Drug Infusion, if there is anything you'd like to see added to Drug Infusion please let us know [email protected]