# UnityPhilly > Emergency overdose response and naloxone delivery system. (iPhone/iPad app by Drexel University.) - Source: https://appshunter.io/ios/app/unityphilly/id1435324037 (this page in markdown: same URL + `.md`) - Developer: [Drexel University](https://appshunter.io/developer/410950254) - Category: Utilities - Price: Free - Rating: 5.00/5 from 2 App Store ratings - Age rating: 17+ - Requires: iOS 9.0 · 136 MB - Languages: Dutch, English, Hebrew, Italian, Portuguese, Russian, Chinese, Spanish - Released: 2018-10-03 - Data updated: 2026-06-10 - Monetization: free - User reviews in markdown: https://appshunter.io/ios/app/unityphilly/id1435324037/reviews.md ## What is UnityPhilly? With the United States in the midst of an opioid epidemic, community members are often the first responders during an overdose and can help an overdose victim while emergency services from 911 are on the way. People who download UnityPhilly can send an emergency signal if they experience or witness an overdose. Also, everyone with UnityPhilly can respond to an emergency signal and bring naloxone to an overdose event. Sending an emergency overdose will automatically send a call to 911 to dispatch an ambulance to the scene. Pennsylvania’s Act 139 (the “Good Samaritan Law”) allows any citizen in the state to receive and carry naloxone (Narcan®), a medication that temporarily blocks the effects of opioids and stops an overdose. The law protects Good Samaritans who respond to overdoses. The UnityPhilly app helps people who carry naloxone respond to an overdose emergency. This app is being tested in Philadelphia as part of a study funded by the National Institute on Drug Abuse. The app will only work if you are an enrolled member of the study population. If you want more information once the app is available for general use, email info@unityphilly.org. For more information on the app, UnityPhilly, the overdose crisis, or what you can do, visit UnityPhilly.org Please note: Coverage is dependent on your mobile phone’s network and GPS connection. This application is not intended to replace nor is it connected to your local emergency service providers. Continued use of GPS running in the background can dramatically decrease battery life. ## Key features - Send emergency overdose signals - Respond to overdose events - Bring naloxone to emergencies - Automatic 911 dispatch - Good Samaritan Law protection ## Frequently asked questions about UnityPhilly ### What is UnityPhilly? UnityPhilly is a mobile application designed to facilitate emergency response to opioid overdoses. It allows users to send alerts and coordinate the delivery of naloxone to overdose victims. ### How does UnityPhilly work? When an overdose is witnessed or experienced, a user can send an emergency signal through UnityPhilly. This action automatically initiates a call to 911 for ambulance dispatch and alerts other users who can bring naloxone to the scene. ### Who can use UnityPhilly? Currently, UnityPhilly is only available to enrolled members of a study population in Philadelphia, funded by the National Institute on Drug Abuse. General use will be available later. ### Does UnityPhilly require an internet connection? Yes, coverage and functionality are dependent on your mobile phone’s network and GPS connection. Continued use of GPS in the background can significantly decrease battery life. ### Is UnityPhilly a replacement for emergency services? No, this application is not intended to replace or is it connected to your local emergency service providers. It serves as a supplementary tool to aid in overdose emergencies. ### What is naloxone and how does UnityPhilly relate to it? Naloxone (Narcan®) is a medication that temporarily blocks the effects of opioids and can stop an overdose. Pennsylvania's Act 139 allows citizens to carry naloxone, and UnityPhilly helps those who carry it respond to overdose emergencies. ### What is the age rating for UnityPhilly? UnityPhilly has an age rating of 17+, indicating it is intended for mature audiences. ### When was UnityPhilly last updated? The latest version of UnityPhilly is 4.4.98, and it was last updated on April 17, 2019. ## Version history (last 3 releases) ### 4.4.98 — 2019-04-17 - iPad support - PTT in SOS - Forms - support for preconditions in fields - Integration with face detection - Bugs Fixes ### 4.4.65 — 2018-10-14 UI fixes ### 1.0 — 2018-10-03 No release notes. ## Apps similar to UnityPhilly | App | Rating | Price | Category | | --- | --- | --- | --- | | [Pf Fidelity](https://appshunter.io/ios/app/pf-fidelity/id1434839440) | — | Free | Utilities | | [Respons Rakyat](https://appshunter.io/ios/app/respons-rakyat/id1447935940) | 3.0 (2) | Free | Utilities | | [Royal Adelaide](https://appshunter.io/ios/app/royal-adelaide/id1437116620) | — | Free | Utilities | | [供应链过程管理](https://appshunter.io/ios/app/id1448695400) | — | Free | Utilities | | [Eventite Scanner](https://appshunter.io/ios/app/eventite-scanner/id1448702220) | — | Free | Utilities | | [TurboLock Plus](https://appshunter.io/ios/app/turbolock-plus/id1440936480) | 2.9 (32) | Free | Utilities | ## More apps by Drexel University - [DrexelOne](https://appshunter.io/ios/app/drexelone/id911455770) - [Drexel Alumni](https://appshunter.io/ios/app/drexel-alumni/id976309285) - [CD4 Hunter](https://appshunter.io/ios/app/cd4-hunter/id1186846022) - [Malaria Invasion™](https://appshunter.io/ios/app/malaria-invasion/id1426466230) - [Hep B-Ware™](https://appshunter.io/ios/app/hep-b-ware/id1478014853) All apps by Drexel University: https://appshunter.io/developer/410950254 --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-10.*