GOES: Outdoor Health & Safety
Medical · GOES Developer
GOES: Outdoor Health & Safety screenshots
The further you get from a trailhead, the further you get from help. A twisted ankle two miles in is an inconvenience; the same injury eight miles in, with weather turning and no bars on your phone, is a different problem entirely. Most of us carry a phone and assume it will answer our questions, but the questions that matter most outdoors are medical ones, and they arrive at exactly the moment a search engine cannot help.
GOES: Outdoor Health & Safety is built for that gap. It comes from a developer listed simply as GOES Developer, sits in the Medical category on Google Play, and is free to download. The premise is straightforward: take the kind of guidance an emergency medicine doctor would give and make it available without a signal. The developer describes it as an essential offline guide for the outdoors, and it has been on the store since July 2021, with an update in November 2025.
Handling an injury when there is no signal
The core of the app is an interactive health assessment. Rather than handing you a wall of text and hoping you find the right paragraph, it walks through a series of questions and arrives at step-by-step instructions for the situation in front of you. Alongside that sit more than fifty visual how-to guides, all of which the developer says work offline.
That offline framing is the part that matters most to me. Wilderness medicine references tend to assume you have a bookshelf, a classroom or a connection. An app that keeps its assessment logic and its guides on the device is answering a genuinely different question from a general-purpose first aid app. The developer's own framing is that this is medical expertise packaged for the backcountry, and the structure of the feature set supports that reading.
I would expect the assessment to be most useful for the ambiguous middle ground of outdoor incidents: a bite you cannot identify, a headache at altitude that could be nothing or could be something, a knee that swelled after a fall. Those are the moments when a structured set of questions is worth more than a search box, because you are not sure what to search for. The app is not a replacement for training, and it does not present itself as one, but it does give a nervous group something concrete to work through together.
Forecasting the risks that build up quietly
The second job GOES takes on is preparation. Its risk forecasting system goes past a standard weather forecast and frames conditions in terms of what they might do to a person. Sunburn risk is tied to UV levels, so you can judge when your skin is likely to burn rather than guessing from temperature. Respiratory hazards cover pollution, pollen and smoke, which matters if you or someone in your group has breathing issues that flare in bad air.
Environmental health assessments extend to heat illness, hypothermia and frostbite, and there is a separate evaluation for altitude sickness when you are heading higher. Location and season affect tick activity, and the app also flags wildlife risk for venomous snakes, bears and other dangerous animals, along with tools to identify poison oak, ivy and sumac and forecast the risk they pose. Offline, the app offers over 200 prevention tips across more than 60 medical topics, plus UV and AQI monitoring and over 125 extreme weather alerts.
What appeals to me here is the shift from conditions to consequences. Knowing it will be 95 degrees is less useful than knowing the combination of heat, exposure and exertion on your route raises the odds of heat illness. The breadth is also sensible for trip planning: ticks, plants and snakes are the hazards people underestimate precisely because they are not dramatic until they are. Whether the forecasts are as tailored as billed is something only use will show, but the categories themselves are the right ones.
Learning that continues between trips
GOES also wants to teach. A Question of the Day feature covers injuries, wildlife and weather, giving you a small daily prompt rather than a course you have to sit through. Word highlights build vocabulary as you read, with terms and definitions for medical topics, plants, animals and illnesses.
The newer addition is GOES+ Rewards, which turns that learning into tokens you can exchange for rewards from outdoor brands. This part is reserved for GOES+ subscribers, so it functions as an incentive layered on top of the paid tier rather than something every user gets.
I can see the logic. Wilderness medicine is a subject most people engage with once, badly, and then forget until they need it. Drip-feeding questions is a reasonable way to keep the material warm, and tying it to rewards gives a reason to come back. It is a lighter, more playful layer than the assessment tools, and it sits alongside them rather than replacing them.
What you need before you head out
GOES is free to download. The premium version requires a monthly or annual subscription, and the developer offers a seven-day free trial. After the trial, the subscription continues automatically and you are charged, though you can cancel whenever you like. In-app purchases are part of the package, and the rewards program is limited to subscribers.
The practical implication is that this is not a one-off purchase you make before a trip. It is an ongoing cost, which is worth weighing against how often you actually get out. Someone who hikes most weekends will get far more from a subscription than someone who manages two trips a year, and the free trial is the obvious way to find out which of those you are before committing.
Beyond the subscription, the requirement the developer emphasizes is offline capability itself. The guides, alerts and prevention material are described as available without a connection, which is the whole point of carrying the app into places where your phone is otherwise a camera.
The kind of traveler this suits
The clearest fit is someone who goes beyond reliable cell coverage on a regular basis: backpackers, climbers, overlanders, ski tourers, hunters and anyone leading groups into terrain where help is hours away. The developer cites professional athletes and EMS instructors among its users, and the feature set lines up with that crowd. If your outdoor time is mostly city parks and well-served trails, the assessment tools will feel like more app than you need.
It also suits people who want to prepare rather than react. The forecasting side rewards planning a route around heat, altitude, ticks and air quality, and the daily questions reward a bit of ongoing curiosity. Someone who treats outdoor safety as a skill to maintain, rather than a kit to buy once, will get more out of it than someone looking for a single reference document.
The reception so far is modest and mixed. The app has more than 10,000 installs and a 3.2 average from 46 ratings, with 17 written reviews. That is a small sample, and it is worth reading those reviews yourself rather than treating the number as a verdict. The pitch, though, is unusually specific: medical guidance from emergency physicians, structured for the places where you cannot call one.
A considered tool for backcountry medical decisions
GOES occupies a narrow but important space. It is not a general outdoor app, and it is not trying to be. It is a medical reference and risk-forecasting tool built by emergency medicine doctors, designed to work where signal does not, and priced as a subscription with a seven-day trial. The assessment flow, the visual guides and the hazard forecasting are all pointed at the same question: what do I do now, and what should I have seen coming.
My reservation is the cost model rather than the concept. A monthly or annual subscription is a real commitment, and the rewards program that might keep casual users engaged sits behind that same paywall. The 3.2 rating from a small pool of ratings suggests not everyone has been satisfied, and I would use the free trial to judge the app against your own trips before renewing.
For frequent backcountry travelers, though, the case is easy to make. Having structured medical guidance and location-specific hazard information on the device, with no connection required, is the sort of thing you hope never to need and are glad to have. If you spend real time far from help, this is worth trialing.
The short verdict
A focused offline medical and risk-forecasting tool for backcountry travelers, worth trialing before committing to a subscription.
What's new in version 5.5.2
We're excited to announce the latest update for GOES Health! Our team has been hard at work making improvements and enhancements to ensure you have the best experience possible. With this update, you can expect a smoother, more reliable app performance, along with new features designed to support your health journey. We're always listening to your feedback and are committed to making GOES Health better for you. Thank you for choosing GOES Health as your outdoor safety companion.
App specs
- Version5.5.2
- UpdatedNovember 18, 2025
- Downloads10K+
- RequiresAndroid 7.0+
- PriceFree
- Age ratingEveryone
GOES: Outdoor Health & Safety: frequently asked questions
Does GOES work without cell service?
Yes. The developer describes the app as an offline guide, and the health assessment, visual how-to guides, weather alerts and prevention tips are all presented as available without a connection. That is the central design idea, since the situations it is built for tend to happen far from a signal.
How much does GOES cost?
The app itself is free to download. Using the premium version requires a monthly or annual subscription, which starts with a seven-day free trial. After the trial, the subscription renews automatically and you are billed, and you can cancel at any time.
What does the health assessment actually do?
It asks you a series of questions to identify an injury or illness, then provides step-by-step instructions for managing it. More than fifty visual how-to guides support that process. The whole assessment works offline, so it is usable in the field.
What kinds of risks can GOES forecast?
The forecasting covers sunburn based on UV levels, respiratory hazards from pollution, pollen and smoke, and environmental conditions linked to heat illness, hypothermia and frostbite. It also assesses altitude sickness risk, tick activity by location and season, wildlife encounters such as venomous snakes and bears, and poisonous plants including poison oak, ivy and sumac.
How does the rewards program work?
GOES+ Rewards gives you tokens for answering questions, which can be exchanged for rewards from outdoor brands. The program is available only to GOES+ subscribers.
Pros
- Offline medical assessment and visual how-to guides
- Risk forecasting for heat, altitude, ticks and wildlife
- Built by emergency medicine doctors
- No ads in the free download
- Daily questions build wilderness knowledge
Cons
- Premium version needs a monthly or annual subscription
- Rewards program limited to subscribers
- Modest 3.2 rating from 46 ratings
- Aimed at backcountry use rather than everyday outings
Download GOES: Outdoor Health & Safety
by GOES Developer
Free · In-app purchases · Official store listings