Android apps, tips, & tricks

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mysticmac

First 1025
Oct 18, 2015
16,289
18,732
Pretty much everyone has an old phone or two laying around these days. I decided to put one of mine to good use. I set it up so that it acts as a security camera in my house. Whenever something moves in front of it, it takes a picture and emails it to me using my home WiFi network.

Here is what you'll need:
  1. Phone
  2. Power adapter
  3. The Motion Detector app from the Google Play store. Granted it isn't free, but it works well.
  4. WiFi access
I tried out a few different free apps, but none of them seemed to work very well or didn't do what I described in the first paragraph. I had a bunch of Google Play store credit, so I decided to try this one.

One note is you might want to consider installing the Google Rewards app. It isn't needed for this, but it is a good way to get free Google Play store credit.

Once you have installed the Motion Detector app, fire it up and start by configuring the settings. I ended up jacking up the resolution of the photos and lowering the frequency the app takes a photo. I also set a delay between when I arm the app and when it starts monitoring. This is to give me a chance to get out of the room after arming it.

I set it up to email me the photos and disabled the signal sound since I want it to just work without whoever is in the room knowing what's going on.

Other than that, I didn't change the other settings from the default values. If you are interested, this guy did a decent job of running through all of the settings:


View: https://www.youtube.com/watch?v=FW2A8v_LT0k


One neat thing about this particular app is that it can trigger an event that can be picked up by Tasker to trigger custom actions. I'm not using this at the moment.

Once you have the app configured, setup the phone to watch the area you want monitored. I took the time to uninstall other apps and disable apps that I couldn't install since this particular phone just doesn't need to do any of that offer stuff. I put the phone in airplane mode, enabled WiFi, and connected to my home wireless network. Then I plugged the phone in. I armed the app and tested it out by entering and leaving the room a few times. As I did that, email notifications were being sent to my account with the photo attached. It works! I sends me a new photo about every five seconds until the motion in the room stops. I've had it running for a couple of days now, and it seems to be working great!

One thing to note about the security of this approach is it is pretty obvious there is a phone plugged in with the camera pointed at the room. If someone notices that, they might just take the phone, shut it down, unplug it, pull the battery, shutdown the WiFi network, or shutoff the power in the room to defeat this approach. It is not a bombproof approach.

Another thing I'll mention is the app is developed by some people who claim to be operating in Poland which is an area of the world that creates some malware. I wasn't obvious to me that everything is going to be on the up and up. I created a new Google account and setup the phone as well as the app to use that, so I wouldn't be giving them access to my real Google account. That being said, I guess they would still have access to a view of my home. Install at your own risk.

Anywho, at least I'm getting some use out of that old phone! What are you guys using your phones for other than the obvious? What are the most useful apps in your opinion?
 
M

member 3289

Guest
GSam battery monitor - gives you very detailed info about your battery usage. Even tells you how long you have left on your battery and (when charging) how long until your phone is fully charged.

TinyScanner - take photos with your phone's camera and allows you to edit them in a really user-friendly way that looks like a scanned document. Great when you don't have access to a scanner.

Torque Pro - buy a small adapter for $15, download this app, and this app lets you check your car's OBD faults and even clear them from your phone. Gone are the days when you needed a machine worth hundreds of dollars to do this.


Bluelight Filter - great for before bed when your phone's bright screen would normally disrupt your body's circadian rhythm and prevent you from sleeping.


Uber/ Lyft - get a ride quickly (in more populated areas especially) for a fraction of what you would pay for a taxi and without the hassle of needing to carry cash.
 
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M

member 3289

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PicsArt - edit photos, combine photos, and make collages from your phone. Very user-friendly.
 
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mysticmac

First 1025
Oct 18, 2015
16,289
18,732
I also use Llama which is a profile manager that does things like control volume, screen brightness, WiFi status, etc.

Tasker is more powerful, but Llama is easier to setup, and it's free.

I use it to mute my phone at night and drop the screen brightness if I'm home. It'll crank up the volume whenever I leave the house, and switch to vibrate when I'm at the office. It also connects me to WiFi whenever I get home or to the office which helps keep my mobile data usage low which helps keep my monthly bill around $23.
 
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mysticmac

First 1025
Oct 18, 2015
16,289
18,732
How to save money on your monthly bill (US customers):

In short, don't use your phone very much. Sort of.

I use an MVNO called Ting that charges based on usage. They charge a fee per device and they have buckets for a number of minutes vs messages vs megabyte that you use. You don't sign up for a particular set of buckets. You simply use your phone, and they total the bill at the end of the month. Great, so how do you stay in the lower buckets?
  1. Use Google Voice. This will buy you #2 and #3.
  2. Google Voice allows you to use your Google Voice phone number to send and receive SMS and MMS for free. Now that you have that, log into your account online and block text messaging to your cell number. Between this, Facebook messaging, WhatsApp, and Grinder, you shouldn't have to pay for another message. You'll want to install Google Hangouts and Google Hangouts Dialer (this one is more for #3) on your phone. Hangouts will be your new text messaging app.
  3. You can keep your minutes low by using VoIP. You can use Google Hangouts Dialer on your phone while on WiFi to do this. IMO, the quality isn't the best. The are a number of things you can do to improve it, but I'm trying to keep this simple. Since you have a Google account, go to your computer (any one that has a microphone) and log into your GMail account. Install the Hangouts plug-in for your web browser. Now you can both text and make calls from your computer using the Hangouts app that is integrated into GMail. IMO the call quality from GMail is excellent. This is my main VoIP solution. Now you are covered for voice calls when near a computer. I'm a dude which means most of my phone calls while on the go tend to be quick, so this is enough to keep my minutes low.
  4. Use WiFi whenever possible. They charge you for the amount of data that travels over their cellular network. If you use WiFi, you're not using their network. As mentioned in an earlier post, I use a profile manager called Llama to automate this when I'm at home or work. Beyond that, I simply manually look for an open WiFi network if I'm going to be somewhere for a while using data.
That's really it. A few things to note:
  1. Ting, like all MVNOs, might not last. For all I know, they could close up shop at anytime. The good part is that you don't sign a contract with them. It is simply month to month. You can leave whenever you like.
  2. Ting offers service on both Sprint's network (which allows you to roam onto Verizon's network) and T-Mobile's network. Whether you have a CDMA phone or a GSM phone, you'll be able to use Ting.
  3. Google Voice is free for communication in the US and Canada, but it might not always be that way. They could decide to start charging for it. It has always been free up to now though.
  4. Sometimes I don't have Gmail open while at a computer. Meaning, when I receive a call, my phone rings, but not the Hangouts plug-in in GMail. When this happens, I usually screen the call. If it is a buddy of mine, I usually answer because I know the call will be quick. If my mom is calling, I won't pickup. I'll log into GMail and call her. It doesn't take long for people to get use to this. Most people don't care, and those that do usually just like the idea that you're ready to talk to them for a while.
  5. This is more a guide to keeping usage low than a promo for Ting. You can likely lower your bill by doing this using any service. I just like Ting since it makes it obvious how much it will cost me if I happen to get bumped into a higher usage bucket for a service.
  6. You can set a warning and/or a limit to mobile data network usage by going into the Settings, Data Usage if you really don't want to go to the next bucket.
  7. Ting gives you a 5% allowance per bucket. If you go over the 500 MB data network usage bucket by 25 MB, they won't charge you extra for the 25 MB.
  8. You can likely use a number of apps to do similar things such as using WhatsApp rather than text messaging, or using Skype instead of the phone app.
  9. Like Skype, using Google Hangouts will also allow you to have video chats with people.
  10. My monthly bill tends to be under $23 by doing these things.
 
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ThatOneDude

Commander in @Chief, Dick Army
First 100
Jan 14, 2015
35,382
34,124
Twilight..... Everyone needs twilight. And f.lux for their pc's
 

Leigh

Engineer
Pro Fighter
Jan 26, 2015
10,913
21,054
Localcast for casting vids to your TV

I just bought some wireless charging cards for £2 each from China. They work quite well
 
M

member 3289

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Videoder for downloading YouTube videos. Even has an option for 1080p.

Obviously not available in the Play Store as it violates Google's terms of service. Google it and download the apk from their website.