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I’m a bit of an optimization geek, so that “dead phone” feeling didn’t just annoy me; it sent me on a mission. What I discovered was a “silent drain” happening in the background. It turns out, I had granted a handful of apps “Always On” location access months ago and completely forgotten about them. After a quick audit and flipping just four specific toggles, my battery life didn’t just improve; it felt like I had a new phone.
Research actually backs this up. Leaving GPS-based location services running can shorten your battery life by about 13% under normal conditions. But here’s the kicker: if you’re in an area with a weak signal (like my favorite hiking trails), that drain can skyrocket to 38% because your phone is working overtime to maintain a connection [1].
If you’re tired of your phone dying before dinner, let’s walk through the “High Lifestyle ROI” audit I use to reclaim my battery and my privacy.
The High Cost of ‘Always On’: Why Location Services Drain Your Battery
To fix the problem, we have to understand what’s actually happening under the hood. When an app asks for your location, it isn’t just checking a box. It’s potentially firing up your GPS hardware, scanning for nearby Wi-Fi networks, and pinging cellular towers.
As the experts at Timeero point out, this process is incredibly resource-intensive. Your phone’s GPS receiver has to communicate with satellites, and if you are moving or in a “signal shadow” (like inside a limestone building or under heavy tree cover), the receiver has to work significantly harder to get a “fix” [2]. This constant polling of hardware is why your phone gets warm when you’re using navigation and why background apps can be such a battery-killing liability.
Step 1: Identifying the Background Hogs (The App Audit)
The first thing I did was look at my “Always Allowed” list. I was shocked to find a retail app I hadn’t opened in three months and a dating app I’d paused both tracking me 24/7.
Apps in categories like social media, retail, and dating are notorious for this. Services like Facebook, Instagram, and Snapchat are often flagged as top battery contributors because they combine background updates with frequent location pings to “personalize” your experience [10].
The ‘While Using’ Rule of Thumb
Here is my golden rule: if an app doesn’t need to know where I am to function at this exact second, it doesn’t get “Always” access.
Modern operating systems (iOS 13+ and Android 10+) now offer a “While Using the App” setting. This is the sweet spot. It allows your weather app to update when you check it or your food delivery app to find your house, but it cuts the cord the second you swipe the app away. According to Malwarebytes, auditing these “Always” permissions is the single most effective way to stop hidden tracking and save juice [3].
Step 2: Killing the Silent Killers (Wi-Fi and Bluetooth Scanning)
This is the “forgotten” permission that most people miss. Even when you think you’ve turned “Location” off, your phone might still be hunting.
There are two hidden toggles called Wi-Fi Scanning and Bluetooth Scanning. These allow your phone to look for nearby routers and beacons to improve location accuracy, even if your Wi-Fi and Bluetooth are technically “off” in the control center. In my experience, disabling these led to the most “noticeable” jump in daily battery endurance.
I’m not the only one who found this; narrative reports from tech audits suggest that killing these “silent” background scans provides a massive boost because it stops the phone from constantly “listening” for signals that it doesn’t actually need for daily tasks [13].
Step 3: Managing System Services & Significant Locations
If you really want to optimize for that “High Lifestyle ROI,” you have to go one layer deeper into System Services.
On an iPhone, this is where Apple hides things like “Location-Based Alerts” and “Product Improvement.” I’ll be honest: I don’t need Apple to track my location to help them improve their maps. I’d rather have the extra 15 minutes of battery life. Samsung and other Android manufacturers have similar “Location Accuracy” and “Improve Accuracy” settings that rely on Google’s servers [11].
One specific feature to look for is Significant Locations (or Location History). Your phone keeps a log of where you go most often to provide “useful” info like commute times. While it’s encrypted, it’s also a power-hungry process that runs silently. Turning this off was a huge win for my peace of mind and my battery percentage.
Step 4: The Trade-off Check (Don’t Break Your Phone)
Before you go on a “delete all” spree, we have to talk about the trade-offs. I believe in choosing better, not just having less.
There are a few things you should almost always leave alone:
- Find My / Find My Device: If you lose your phone, you will want this active. It’s the one “drain” that is 100% worth the ROI.
- Emergency SOS: These settings ensure that if you call 911, your location is shared with first responders. Leave this on.
- Navigation Apps (while in use): Obviously, Google Maps needs your location to tell you where to turn.
When I’m out in the backcountry, I use a strategy recommended by Gaia GPS: I keep my specific navigation app optimized and active, but I am ruthless about disabling location for everything else—including the camera’s “geotagging” feature—to ensure I have enough battery to get back to the trailhead [12].
Sometimes, even with the best settings, a long day of travel or a weekend at the Austin City Limits festival means you need a backup. I spent years carrying around bulky power bricks that felt like a chore until I found something that actually fit my lifestyle.
The struggle was real: I hated cables tangling in my bag, and I hated my phone feeling like a brick while I was trying to take photos. I tried those cheap lipstick-sized chargers, but they barely gave me a 20% boost before dying themselves. Then I found the Anker 622 Magnetic Battery (MagGo). It snaps right onto the back of my iPhone, requires zero cables, and even has a little built-in kickstand so I can watch recipe videos while I’m working on my sourdough.
Micro-Verdict: The ultimate “set it and forget it” power boost for anyone who values a clutter-free bag.
How to Perform the Audit: OS-Specific Walkthroughs
Ready to reclaim your battery? Here is the “no-fluff” path to find these settings on your device.
For iPhone (iOS 17+)
- Main List: Go to Settings > Privacy & Security > Location Services. Scroll through the apps and change anything that says “Always” to “While Using.”
- Hidden Toggles: At the very bottom of that same screen, tap System Services. Turn off “Significant Locations” and “Product Improvement” toggles.
- Scanning: To stop the “silent” hunt, go to Settings > Wi-Fi and Settings > Bluetooth to ensure they aren’t being used for location (though iOS handles this mostly through the System Services menu now).
For Android (Samsung/Pixel)
- App Permissions: Go to Settings > Location > App Permissions. Look for apps under the “Allowed all the time” header and move them to “Allowed only while in use.”
- Improve Accuracy: Go to Settings > Location > Location Services. Tap on Wi-Fi Scanning and Bluetooth Scanning and toggle both to “Off.”
- Google Location History: In the same Location Services menu, find Google Location History and turn it off for your primary account.
Which Persona Are You?
Depending on how you use your phone, your “Loadout” of settings might look different.
The City Commuter
You rely on real-time data to get around Austin traffic and find the best coffee shops.
- Essential: Maps/Waze set to “While Using.”
- Essential: Ride-share apps (Uber/Lyft) set to “While Using.”
- Essential: Find My Phone active.
- Pro Upgrade: Disable “Significant Locations” to stop the constant background logging of your office and home.
The Digital Minimalist
You want your phone to be a tool, not a tracker, and you value 2-day battery life.
- Essential: Global Location Services “Off” (toggle on only when navigating).
- Essential: All social media apps set to “Never” for location.
- Essential: Wi-Fi and Bluetooth Scanning toggled “Off.”
- Pro Upgrade: Use a physical map or a dedicated GPS device for hiking to keep your phone completely in Airplane Mode.
Optimizing your tech shouldn’t feel like a second job. It’s about making a few intentional choices—a 10-minute audit—so your devices support your life rather than draining it. Take a second right now and look at your “Battery Usage” screen. I’d love to know: which app was your #1 location hog? Drop it in the comments below!
Note: Disabling some system-level location services may affect ‘Find My’ accuracy and localized emergency alerts.
Resources & Technical References
- SMARTY, (2023), “Does having Location Services turned on drain battery iPhone?”, SMARTY Blog, https://smarty.co.uk/blog/location-services-drain-battery-iphone
- Timeero, (2024), “Does Having Location Services On Drain Battery?”, Timeero Analysis, https://timeero.com/post/do-gps-tracking-apps-drain-mobile-battery-heres-what-you-need-to-know
- Malwarebytes, (2024), “How to turn off location tracking on Android”, Malwarebytes Labs, https://www.malwarebytes.com/blog/news/2024/05/how-to-turn-off-location-tracking-on-android
- Tricked Out Accessories, (2023), “The Impact of Background Apps on Your Phone’s Battery Life”, https://trickedoutonline.com/background-apps-battery
- Samsung Support, (2024), “11 tips to extend and improve your Samsung Galaxy battery life”, https://www.samsung.com/nz/support/mobile-devices/11-tips-to-extend-and-improve-your-samsung-galaxy-battery-life
- Gaia GPS, (2023), “How to Save Phone Battery Life in the Backcountry”, Gaia GPS Blog, https://blog.gaiagps.com/save-phone-battery-life
- MakeUseOf, (2024), “I turned off 4 location permissions I’d forgotten about — my battery lasts noticeably longer now”, https://www.makeuseof.com/turned-off-location-permissions-forgotten-battery-lasts-longer