AppCorpus
Market US

RTB2 – Respiratory Reference

by BByte Techworks LLC

iPhone

Active Last checked 31 Jul 2026

Quick verdict

What it is
Store information collected; independent summary not yet available.
At a glance
  • Free to download
  • In-app purchases

Categories and search queries

Official categories

AppCorpus categories

Key functions

Function Availability Access Scope Evidence
Free app Yes Free Store published
In-app purchases Yes Limited free Store published

Screens

App Store

10 store screenshots

RTB2 – Respiratory Reference iphone screenshot 1
RTB2 – Respiratory Reference iphone screenshot 2
RTB2 – Respiratory Reference iphone screenshot 3
RTB2 – Respiratory Reference iphone screenshot 4

Pricing & paywalls

App Store

  • Free to download
  • In-app purchases

Ratings & reviews

App Store

5.0 2 ratings · App Store

  1. 5/510/10

    Everything is easy to find when you need something quick. Expecially with the calculations.

    RTfan2 · 31 Jul 2026

Privacy & accessibility

App Store

Privacy

  • Data Not Collected Developer declared

Accessibility

No accessibility labels collected yet.

Versions

App Store

  • 1.0
  • 3.0.2

    • Added bronchoscopy educational reference with procedure overviews • Improved bronchoscopy layout with expandable sections for easier navigation • Added optional “Show Calculation” toggle to calculators for equation transparency • Improved organization and readability across Respiratory Therapy references • Minor UI improvements and performance optimizations

  • 3.0.3

    • Fixed navigation structure improvements for better stability • Improved search indexing for respiratory references • Minor UI refinements across calculators and clinical reference pages • Performance improvements and bug fixes

  • 3.0.4

    RTB2 Version 3.0.4 introduces the Phase 2 expansion of the app, adding new professional tools and educational content for respiratory therapists. New in this release: • Credential Tracker for licenses, BLS, ACLS, PALS, NRP, and certifications • Renewal reminders and expiration tracking • CEU tools and continuing education expansion • New Chest Tube Management reference section • Expanded respiratory therapy references, calculators, and learning tools • Improved account creation and sign-in experience • Updated subscription syncing for existing and new users • Navigation, stability, performance, and bug fixes RTB2 Pro Monthly unlocks advanced clinical tools and premium content within the app. Subscriptions are available only through the in-app paywall using Apple In-App Purchase. Restore Purchases is available on the same screen for previous subscribers. No external payment methods or outside purchasing links are used. Privacy Policy: https://rtb2.com/privacy Terms of Use (EULA): https://rtb2.com/terms

  • 3.0.5

    RTB2 Phase 2 update includes CEU Finder enhancements, Credential Tracker improvements, Chest Tube Management reference tools, expanded respiratory resources, performance upgrades, and UI refinements.

  • 3.0.6 · 23 Apr 2026

    RTB2 Phase 2 update adds Credential Tracker fixes, Chest Tube Management tools, CEU Finder, expanded medication references, updated TrachFit sizing tools, performance improvements, and UI refinements.

Alternatives

Availability by market

Data quality & evidence

Page completeness
Live store listing
Last verified
31 Jul 2026
Sources
App Store

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