---
title: "Relief Central - Reviews, Revenue and Downloads in United States | Apple App Store"
description: "Relief Central is a free mobile and web resource developed by staff and friends of Unbound Medicine. It includes the latest versions of The World Factbook from the CIA, CDC Health Information for Inte"
---

# Relief Central — United States
> A Disaster Relief Resource

![Relief Central App Icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/6c/eb/66/6ceb66aa-ce55-de24-6e9f-b3bb2ffc0add/AppIcon-0-0-1x_U007emarketing-0-5-0-85-220.png/434x0w.png)

**Developer:** [Unbound Medicine](https://apptail.io/developer/unbound-medicine-Xyg) (United States)
**Category:** Medical
**Rating:** 4.6/5 (924 ratings)
**Price:** Free
**Bundle ID:** com.unboundmedicine.ReliefCentral
**Store:** Apple App Store
**Country:** United States
**Version:** 1.29 (released 2026-05-13)
**Original Release:** 2011-07-08
**Languages:** English

**App Store Link:** [Download on Apple App Store](https://apps.apple.com/us/app/app/id353219185)
**AppTail Page:** [https://apptail.io/app/relief-central-rIwd/united-states](https://apptail.io/app/relief-central-rIwd/united-states)

## Relief Central Description
Relief Central is a free mobile and web resource developed by staff and friends of Unbound Medicine. It includes the latest versions of The World Factbook from the CIA, CDC Health Information for International Travel (The Yellow Book), the Field Operations Guide from USAID, Prime PubMed Search, and Relief News from the Red Cross, United Nations, US Centers for Disease Control, CDC, FEMA, and more.

THE WORLD FACTBOOK
The World Factbook from the US Central Intelligence Agency (CIA) contains detailed information on the history, people, government, economy, geography, communications, transportation, military, and transnational issues for 266 world countries and territories.

CDC YELLOW BOOK (Health Information for International Travel)
The Yellow Book presents advice on any travel health issue including vaccinations, essential trip planning and safety tips, prevention of an expanded list of travel-related infectious diseases, altitude illness, motion sickness, sunburn, medical tourism, and much more. 

USAID FIELD OPERATIONS GUIDE
The Field Operations Guide from USAID delivers disaster assessment and response information and includes chapters and appendices ranging from information on populations at risk to commonly used acronyms, all arranged in an outline format.

RELIEF NEWS
Relief News puts the latest news at your fingertips with a collection of RSS feeds from trusted non-profit groups, international organizations, and government agencies. Feeds are from the Red Cross, United Nations, US Centers for Disease Control and Prevention (CDC), US Federal Emergency Management Agency (FEMA), ReliefWeb, and more.

Prime PubMed Search
Prime provides citations and abstracts from the latest issues of trusted disaster relief journals. Link to the fully-integrated Prime service where you can find related articles and view full-text articles provided by the journal publisher.

FEATURES: 
• Cross Links for fast navigation between resources
• Personalized favorites
• Highlight and note-taking
• Citations and abstracts from disaster journals
• Advanced Search helps to find topics fast 
• Recently Viewed 

Unbound Privacy Policy: www.unboundmedicine.com/privacy
Unbound Terms of Use: 

## Relief Central Screenshots
- [Screenshot 1](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/af/e9/07/afe9075a-3c78-7b30-9cb8-86ba1f4046ee/bc7263a9-b87d-4c52-8187-cd5f98fee3d0_reliefcentral_ipadpro_1.png/2732x2048.png)
- [Screenshot 2](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/5f/e6/76/5fe6764c-e3ed-af38-1cf5-28c5fca7acb4/fd2d2666-5059-47fc-b148-57c130f49cb7_reliefcentral_ipadpro_2.png/2732x2048.png)
- [Screenshot 3](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/46/fe/b2/46feb2f4-07c3-09a7-a8ce-e5ecd8b7678b/0e609a71-f864-4fde-bcd7-208abcec2cb1_reliefcentral_ipadpro_3.png/2732x2048.png)
- [Screenshot 4](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource211/v4/c2/d2/86/c2d286c7-f738-c504-5ab4-f2b19de49f11/63f6d90c-08bd-4ef8-8ed6-87849fcc5ac0_reliefcentral_ipadpro_4.png/2732x2048.png)
- [Screenshot 5](https://is1-ssl.mzstatic.com/image/thumb/PurpleSource221/v4/85/bc/c5/85bcc572-b48a-091f-0aba-a992f74ed6ca/8885eb0d-3c27-439a-82e5-ca6252237add_reliefcentral_ipadpro_5.png/2732x2048.png)

## Relief Central Rating Breakdown in United States
- 5 stars: 736 (80%)
- 4 stars: 111 (12%)
- 3 stars: 34 (4%)
- 2 stars: 13 (1%)
- 1 stars: 30 (3%)

## Relief Central Reviews in United States

### ***** "Excellent"
Excellent
-- GRBSMB, 2024-02-11

### *---- "Where did the COVID section go?"
Loved the app until they got rid of the COVID section. Now it’s barebones niche field operations guide that is not worth the original price of purchase.
-- SoftBakedPretzel, 2023-08-10

### ***** "Helpful  Tool"
I have used the tool for years and I have found it very useful. I am grateful for it’s ability to be able to use it.
-- Newsyone, 2022-12-30

### ***** "Best info"
I have used this app to stay up to date on Covid since the initial outbreak. Not once have I felt the general anxiety out there because I felt informed and because I was informed I knew what to do. That isn’t necessarily a guarantee, but I continue to follow the guidelines here and am at peace knowing I am doing all that I can. Thank you for this invaluable service. I will continue to share with colleagues, friends, and loved ones.
-- Written Art, 2021-06-27

### ***** "Unbound medicine"
Great app
-- markcampoli, 2021-03-16

### ****- "Profession"
Please update. The app fails to include psychologists as a profession, but has mental health counselors and psychiatrists. Seems like an oversight considering Psychological First Aid. Might turn some providers off.
-- Psych_Dr, 2020-05-30

### ****- "Timely"
Has useable info,  nothing about current problems. Basically old textbook .
-- Glentrs, 2020-04-21

### ***** "Nurse practitioner"
Up to date covid data source with lit review 
Sources
Travel data also kept up to date w cdc on better website 
Like the Johns Hopkins links for more detail
-- APPYTHINGS, 2020-04-11

### ***** "Wonderful resource"
Wonderful resource for any healthcare professional. Includes information on medical and psychological care along with resource allocation etc
Get it!
-- Markagraber, 2020-04-07

### ***** "The best needed at this time"
Thanks for your attention at this period to a trusted app. and professional needs
-- H.Shams, 2020-04-05

### ***** "Breaking News"
Place to be
-- Juliemds99, 2020-04-02

### ***** "Love it"
Easy to locate information.  Keep it simple.  Love it.
-- Alpinedream, 2020-03-30

### ***** "Excellent resource"
This is a great resource for the most accurate information for the Novel COVID-19 virus as well as other global and local societal concerns. The app brings many sources together in a concise format.
-- Midlyfn, 2020-03-29

### ***** "Buen app"
Tremendo app gracias a cada uno que a trabajado en este app en esto tiempos difíciles que está pasando el planeta tierra
-- verenjeno, 2020-03-27

### ***** "Excellent resource"
Grateful for quick access to up to date information. Thank you
-- WNCDee, 2020-03-25

### *---- "Old"
Very old no new updates
-- afonte1777, 2020-03-25

### *---- "Forces you to create account"
It won’t allow you to view data on COVID-19 without creating an account
-- mattolive24, 2020-03-25

### ***** "Nice app in the world"
Thanks for this app. This is the wonderful app
-- NOMi 6692, 2020-03-24

### **--- "Idioma"
No tiene el idioma español como figura el Apple Store
-- Edquijano, 2020-03-24

### *---- "So where is the latest info?"
I cannot tell where the latest info is. The Pres and staff came out yesterday morning with guidelines that all should follow. As far as I can find none of these are on this app. Please advise.
-- z coach, 2020-03-21

[View all Relief Central reviews and detailed analytics on AppTail](https://apptail.io/account/signup?utm_campaign=ai-crawl&amp;utm_content=reviews)




## Apps Similar to Relief Central
- [HEALTHLYNKED COVID-19 Tracker](https://apptail.io/app/healthlynked-covid-19-tracker-Lzu/united-states)
- [MSF Medical Guidelines](https://apptail.io/app/msf-medical-guidelines-sCYb/united-states)
- [Usatine Medical Photo Library](https://apptail.io/app/usatine-medical-photo-library-ITcc/united-states)
- [Travel Nurses Inc](https://apptail.io/app/travel-nurses-inc-PHpc/united-states)
- [Nurseify](https://apptail.io/app/nurseify-RHpc/united-states)
- [Mobile REMM](https://apptail.io/app/mobile-remm-jZgd/united-states)
- [WHO TB Guide](https://apptail.io/app/who-tb-guide-xxkd/united-states)
- [Adult Gerontology Guidelines](https://apptail.io/app/adult-gerontology-guidelines-Rcnd/united-states)
- [SAMHSA Disaster Response App](https://apptail.io/app/samhsa-disaster-response-app-wxQd/united-states)
- [EMS Assist: Emergency Protocol](https://apptail.io/app/ems-assist-emergency-protocol-fAco/united-states)

## Relief Central Available In
- [United States](https://apptail.io/app/relief-central-rIwd/united-states)
- [Canada](https://apptail.io/app/relief-central-rIwd/canada)
- [United Kingdom](https://apptail.io/app/relief-central-rIwd/united-kingdom)
- [South Africa](https://apptail.io/app/relief-central-rIwd/south-africa)
- [Italy](https://apptail.io/app/relief-central-rIwd/italy)
- [Germany](https://apptail.io/app/relief-central-rIwd/germany)
- [Mexico](https://apptail.io/app/relief-central-rIwd/mexico)
- [India](https://apptail.io/app/relief-central-rIwd/india)
- [Colombia](https://apptail.io/app/relief-central-rIwd/colombia)
- [Brazil](https://apptail.io/app/relief-central-rIwd/brazil)
- [Switzerland](https://apptail.io/app/relief-central-rIwd/switzerland)
- [Australia](https://apptail.io/app/relief-central-rIwd/australia)
- [Spain](https://apptail.io/app/relief-central-rIwd/spain)
- [Netherlands](https://apptail.io/app/relief-central-rIwd/netherlands)
- [France](https://apptail.io/app/relief-central-rIwd/france)
- [New Zealand](https://apptail.io/app/relief-central-rIwd/new-zealand)
- [Thailand](https://apptail.io/app/relief-central-rIwd/thailand)
- [Malaysia](https://apptail.io/app/relief-central-rIwd/malaysia)
- [Peru](https://apptail.io/app/relief-central-rIwd/peru)
- [Egypt](https://apptail.io/app/relief-central-rIwd/egypt)
- [Portugal](https://apptail.io/app/relief-central-rIwd/portugal)
- [Japan](https://apptail.io/app/relief-central-rIwd/japan)
- [Singapore](https://apptail.io/app/relief-central-rIwd/singapore)
- [Chile](https://apptail.io/app/relief-central-rIwd/chile)
- [Argentina](https://apptail.io/app/relief-central-rIwd/argentina)
- [Romania](https://apptail.io/app/relief-central-rIwd/romania)
- [Philippines](https://apptail.io/app/relief-central-rIwd/philippines)
- [Türkiye](https://apptail.io/app/relief-central-rIwd/turkey)
- [Vietnam](https://apptail.io/app/relief-central-rIwd/vietnam)
- [Israel](https://apptail.io/app/relief-central-rIwd/israel)
- [Nigeria](https://apptail.io/app/relief-central-rIwd/nigeria)
- [Greece](https://apptail.io/app/relief-central-rIwd/greece)
- [Ireland](https://apptail.io/app/relief-central-rIwd/ireland)
- [China](https://apptail.io/app/relief-central-rIwd/china)
- [Saudi Arabia](https://apptail.io/app/relief-central-rIwd/saudi-arabia)
- [Indonesia](https://apptail.io/app/relief-central-rIwd/indonesia)
- [Belgium](https://apptail.io/app/relief-central-rIwd/belgium)
- [Kenya](https://apptail.io/app/relief-central-rIwd/kenya)
- [Austria](https://apptail.io/app/relief-central-rIwd/austria)
- [Ecuador](https://apptail.io/app/relief-central-rIwd/ecuador)
- [Denmark](https://apptail.io/app/relief-central-rIwd/denmark)
- [Norway](https://apptail.io/app/relief-central-rIwd/norway)
- [Taiwan](https://apptail.io/app/relief-central-rIwd/taiwan)
- [Ghana](https://apptail.io/app/relief-central-rIwd/ghana)
- [South Korea](https://apptail.io/app/relief-central-rIwd/south-korea)
- [Hungary](https://apptail.io/app/relief-central-rIwd/hungary)
- [Hong Kong SAR China](https://apptail.io/app/relief-central-rIwd/hong-kong)
- [Pakistan](https://apptail.io/app/relief-central-rIwd/pakistan)
- [Sri Lanka](https://apptail.io/app/relief-central-rIwd/sri-lanka)
- [Dominican Republic](https://apptail.io/app/relief-central-rIwd/dominican-republic)
- [United Arab Emirates](https://apptail.io/app/relief-central-rIwd/united-arab-emirates)
- [Cyprus](https://apptail.io/app/relief-central-rIwd/cyprus)
- [Czechia](https://apptail.io/app/relief-central-rIwd/czechia)
- [Finland](https://apptail.io/app/relief-central-rIwd/finland)
- [Honduras](https://apptail.io/app/relief-central-rIwd/honduras)
- [Iceland](https://apptail.io/app/relief-central-rIwd/iceland)
- [Kuwait](https://apptail.io/app/relief-central-rIwd/kuwait)
- [Luxembourg](https://apptail.io/app/relief-central-rIwd/luxembourg)
- [Panama](https://apptail.io/app/relief-central-rIwd/panama)
- [Poland](https://apptail.io/app/relief-central-rIwd/poland)
- [Qatar](https://apptail.io/app/relief-central-rIwd/qatar)
- [Slovenia](https://apptail.io/app/relief-central-rIwd/slovenia)
- [Slovakia](https://apptail.io/app/relief-central-rIwd/slovakia)
- [Tunisia](https://apptail.io/app/relief-central-rIwd/tunisia)
- [Ukraine](https://apptail.io/app/relief-central-rIwd/ukraine)
- [Latvia](https://apptail.io/app/relief-central-rIwd/latvia)
- [Lithuania](https://apptail.io/app/relief-central-rIwd/lithuania)
- [Lebanon](https://apptail.io/app/relief-central-rIwd/lebanon)
- [Uganda](https://apptail.io/app/relief-central-rIwd/uganda)
- [Kazakhstan](https://apptail.io/app/relief-central-rIwd/kazakhstan)
- [Brunei](https://apptail.io/app/relief-central-rIwd/brunei)
- [Jordan](https://apptail.io/app/relief-central-rIwd/jordan)
- [Russia](https://apptail.io/app/relief-central-rIwd/russia)
- [Croatia](https://apptail.io/app/relief-central-rIwd/croatia)
- [Sweden](https://apptail.io/app/relief-central-rIwd/sweden)
- [Grenada](https://apptail.io/app/relief-central-rIwd/grenada)
- [Uzbekistan](https://apptail.io/app/relief-central-rIwd/uzbekistan)
- [Azerbaijan](https://apptail.io/app/relief-central-rIwd/azerbaijan)
- [Suriname](https://apptail.io/app/relief-central-rIwd/suriname)
- [Estonia](https://apptail.io/app/relief-central-rIwd/estonia)
- [Armenia](https://apptail.io/app/relief-central-rIwd/armenia)
- [Algeria](https://apptail.io/app/relief-central-rIwd/algeria)
- [Belarus](https://apptail.io/app/relief-central-rIwd/belarus)
- [Mauritius](https://apptail.io/app/relief-central-rIwd/mauritius)
- [Malta](https://apptail.io/app/relief-central-rIwd/malta)
- [North Macedonia](https://apptail.io/app/relief-central-rIwd/north-macedonia)
- [Nepal](https://apptail.io/app/relief-central-rIwd/nepal)
- [Madagascar](https://apptail.io/app/relief-central-rIwd/madagascar)
- [Oman](https://apptail.io/app/relief-central-rIwd/oman)

---

## About AppTail

[AppTail](https://apptail.io) is a mobile app intelligence platform providing app analytics, ASO (App Store Optimization) tools, keyword tracking, competitor analysis, revenue estimates, and review monitoring for iOS App Store apps. Track your app's performance, discover ranking keywords, monitor competitors, and analyze market trends.

- [Search Apps](https://apptail.io)
- [Top Charts](https://apptail.io/top-iphone-apps)
- [Sign Up for Full Access](https://apptail.io/account/signup?utm_campaign=ai-crawl&amp;utm_content=footer)

*Data provided by [AppTail](https://apptail.io) - Mobile App Intelligence Platform*
