Master Anesthesia
Matthew Willis Medical iPhoneiPadiPod touch
Master Anesthesia is a free Medical app for iPhone and iPad by Matthew Willis. Rated 4.9/5 from 1,989 ratings. Requires iOS 15.1. Updated September 17, 2026.
- Rating
- 4.9
- 1.9K ratings
- Price
- Free
- on the App Store
- Size
- 69 MB
- Age 12+
- Updated
- Sep 17
- 2026 · v3.1.5
Screenshots
About Master Anesthesia
Master Anesthesia helps anesthesia professionals find answers quickly to common questions. The primary purpose is to provide clinicians with the highlighted anesthetic implications of specific diseases, surgical cases, and drugs. In addition, a searchable list of over 1,000 acronyms is provided. A calculator has also been created to assist with maximum local anesthetic dosage, estimated blood volume, maximum allowable blood loss, fluid calculations, equipment, vitals, and more. Subscription and Purchase Options: Clinical Access Pro: $69.99/year – Full access to all clinical tools and updates. Auto-renews yearly. Full Access CE: $449.99/year – Full access to Clinical Access Pro + everything CRNAs need for their 4-year cycle. More than 150 pre-approved Class A (Mac-Ed) credits, and over 100 courses to choose from. Payment & Renewal: Payment will be charged to your Apple ID account at the time of confirmation. Annual subscriptions automatically renew unless canceled at least 24 hours before the end of the current billing period. You can manage or cancel your subscription anytime in your Apple ID account settings. For more details on managing subscriptions, visit: https://support.apple.com/en-us/118428 Website: https://masteranesthesia.com Terms of Use: https://masteranesthesia.com/terms-of-service Privacy Policy: https://masteranesthesia.com/privacy-policy-and-disclaimer
Ratings & reviews
4.9
1.9K ratings
What’s new
Version 3.1.5 · Updated September 17, 2026
IV Y-site compatibility re-verified against all three published sources, with more incompatible and variable pairs now flagged. Compatibility data now refreshes automatically without an app update. The Y-site tool supports dark mode. Module progress and quiz results now sync more reliably, including on weak connections.
App privacy
The developer, Matthew Willis, reported these privacy practices to Apple.
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Contact Info: Email Address, Name
- Identifiers: User ID
- Other Data: Other Data Types
Used for: Analytics, Product Personalization, App Functionality
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Usage Data: Product Interaction
- Diagnostics: Crash Data, Other Diagnostic Data
Used for: Analytics, Product Personalization, App Functionality
Alternatives to Master Anesthesia
Looking for apps like Master Anesthesia? Here are 6 similar apps on the App Store. The highest rated is Emergency Manual (5.0/5), and 5 of the 6 are free to download.
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Vargo Anesthesia Mega App
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Emergency Manual
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Block Buddy Pro
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| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Master Anesthesia | 4.9 / 5 (1,989 ratings) | Free | September 17, 2026 | |
| Vargo Anesthesia Mega App | 4.7 / 5 (177) | 99.99 USD | Sep 20, 2026 | Compare |
| ASRA Coags | 1.3 / 5 (412) | Free | Dec 3, 2025 | Compare |
| Emergency Manual | 5.0 / 5 (12) | Free | Jan 28, 2025 | Compare |
| Pedi Crisis 2.0 | 4.6 / 5 (17) | Free | Sep 19, 2024 | Compare |
| Nurse Anesthesia Pocket Guide | 4.7 / 5 (79) | Free | Jun 24, 2026 | Compare |
| Block Buddy Pro | 2.8 / 5 (75) | Free | Jul 16, 2026 | Compare |
Compare Master Anesthesia with the top alternatives: ratings, updates, ASO score and keyword gaps →