
I’ve had an interesting time the past week educating a new Galaxy S III owner and an EVO 3D owner on some of the things you can do with an Android of reasonable recentness (I told the Galaxy S III owner she needed an EVO, but alas, it was not to be). During this time, we’ve come across a lot of things that I don’t think most people know you can do, so I thought I’d share.
Use your phone as a computer boot disk/install CD.
While I only have read instructions on how to do this for an EVO 4G LTE, other new phones aren’t that different. Your product may vary. It’s extremely useful if you’re in the IT crowd instead of carrying install CDs – not so much for the average user, though.
Use your phone as a metal detector.
Chances are, if your phone has a compass built in (almost anything after the EVO 4G does), you can use free apps like the aptly named Metal Detector to find anything close that contains iron.
I used this to locate a buried cast iron drain pipe in my back yard. The readings were so slight, we decided to not dig there until a real metal detector showed it. It was still where my phone indicated it was, though.
Send text messages from a computer after integrating with Google Voice.
Google Voice is a very sweet little suite of phone tools that allows you to forward your phone, ring multiple phones, screen calls, listen to voicemail as people are leaving it, record conversations, and – my personal favorite – send text messages from your computer if you’re using Google Chrome.
Not having to type out long addresses for someone needing a text makes it an invaluable tool. Unfortunately, some routing issues and ongoing Sprint integration problems are limiting its usefulness as of late.
Pay for stuff using Google Wallet.
This is still more of a theory around these parts than it is a thing in action. But when it works, it works – and it’s cool. Using NFC, which you can get with some newer phones – or even upgrade your device using third-party NFC devices such as Moneto - you can pay tabs using an encrypted temporary credit card number linked to your real credit card.
The technology is pretty neat in that even if someone stole the credit card number Wallet passed along, that number’s only good for a little bit and for a set amount.
Unfortunately, most of the places that have NFC enabled payment terminals don’t seem to have working NFC. It’s something that will probably be even cooler in a few years, but not quite yet – at least in my parts of town.
Make phone calls over WiFi.
You’re not going to have signal in a bunker of a building, but where there’s internet and a WiFi access point, there’s the possibility of using GrooveIP.
I’ve found that GrooveIP, plus my integrated Google Voice number, generally starts ringing a good four seconds before my carrier/EVO does. I’m almost always guaranteed to at least know someone called, whereas with Sprint, it’s iffy if it’ll even show a missed call.
Get a gauge on the weather using a built-in-barometer.
While my beloved EVO 4G LTE, and most phones for that matter, do not contain a barometer, for those that do (I’m looking at you Samsung Galaxy S III folk), you can get a pretty decent reading on whether the weather is fair, or whether the weather is not with a barometric pressure sensor app and some observation. No need to rely on Weather.com.
Provide internet for people with a cell phone provider or antennae not as robust as yours.
It’s gotten pretty silly the number of times my friends and I will be somewhere where there’s next to no service. It’s also kind of silly that I’ll have service, while my friends – who are on the same network – won’t be able to get enough of a cell signal to do anything.
A solution I’ve run across is setting up a WiFi Tether for Root Users and sharing the net with them. So far, I’ve managed to hold the moral high ground here as we’re all on Sprint and we all pay for the data we’re using. On Sprint, at least, this might terminate your contract if you’re not careful, so be careful with that.
Level the playing field – literally.
Most phones today allow you to see exactly what angle the phone is at. This is extremely useful when you need a level, and like most of the world, you’re simply not carrying one.
Slapping your phone on the top of a picture frame can give you pretty accurate results as long as your case isn’t absurd.
And more…
So, these are some things I’ve run across. I would be interested to know what you’ve done, that most people don’t know they can do with their phone. Just make sure to let us know if it happens to be device-specific.



















You can take your pulse using the the heart rate monitor app. It works.
Just my 2 cents.
Peace
Old news on these but very useful when they are needed.
Old news, new crowd, couple new things.
The class of 2012 is ending and 2013 begins.
Great response Paul. Thanks for these tips, old or new.
If you pee on it, it will tell you if your pregnant or not.
I would like a video of your phone showing you’re pregnant Patrick
There are apps for getting the height of things (buildings, landmarks, etc) using the angle of the phone. Found those to be fairly accurate as well.
I’d be interested in suggestions on which ones work well… not something I’ve ever used but another great use.
I find PrinterShare to be very useful when I’m at home or traveling for easy wireless printing of docs, contact lists, emails etc. Most people have wireless priinters these days and its been compatible with pretty much every printer I’ve tried. It’s a tad costly but it’s the best I’ve tried. If anyone knows of a better printing app for Android, let me know.
I made a list of this kind a while back. The things I considered an android phone useful for (besides playing games) when offline:
Read the Bible
Flashlight
Audio Recorder
Video Recorder
Digital Camera
Bedside Alarm Clock
Gentle Alarm and sleep tracking
Ruler
Distance Meter
Unit Converter
Compass
GPS
Magnifier
Heart Rate Meter
Bubble Level
Kitchen Timer / Stopwatch
Speedometer
Pedometer
Gravometer
Car Locator
Dashboard Camera
Calendar / Appointments
Notepad
Realtime Translator for signs
Spanish/English Dictionary with audio
Teleprompter
Scrolling Name Badge
FM Radio?
Dictionary / Thesaurus
MP3 Player / Audio Bible
Rewards Cards keeper
Audio Amp / Good ears listener
Guitar Tuner
Sleep Music Timer
Sound Meter (Decibel Level)
Motion Alarm
Noisemaker (Air Horn, Dog Whistle, Bell Ringer)
Hours Calculator / Time Card
Scientific or Graphing Calculator
Quote Maker
Things you can do with android without internet, but with WiFi and a computer
IP Camera
Mailbox alert
PC Remote Control
Wake your PC when you come home
Your list is commendable!
Incredible list, David!
I made a list like this after I got my EVO 4G and I still marvel at the potential and actual usefulness of smartphones.
Re: the first item on your list, I can use my EVO to search multiple translations during church and to pop up a daily reading plan.
And one of my biggest uses is for posting and searching for gasoline prices with the Gasbuddy app.
I just tried to open this page on my EVO 4G and got a popup ad from mobioffers that locked my phone up.
What is up with that?
Mobioffers? I have never heard of that one. This page we’re on right now or a link into one of the other pages?
Pretty much the fact that 1) I’ve not heard of that advertiser, 2) it actually locked your phone up tends to make me think you might have some sort of hijacking going on.
Then again, with how adsense works it’s entirely possible I would never see the ads you do. If you see it again here drop the crowdgather support contact an email. I write content, CG support does ads/maint/etc. If they don’t get back to you let me know and I’ll see if I can kick someone.
It was this same page.
It is something brand new, for sure.
FYI, check this link and I’ll refrain from further comment on this:
https://discussions.apple.com/thread/4505999?tstart=0
A few that I have not seen mentioned:
- Roku remote (their official app, requires to be on the same network as the Roku)
- Track Boy Scout Merit Badges requirements
- Scanner Radio (requires internet connection)
- Morse Code Trainer
- Satellite Tracker
- Running/Jogging/Walking Tracker (requires internet and GPS)
- Gym Workout Journal/Tracker