◆ The Best Android Apps of 2014

4 Dec 2014  •  Geekery

(According to /r/Android.)

Google recently came out with a “Best Apps of 2014” list.  It was not well received, with many people feeling that the majority of apps present were there because Google was making money from them, not because they actually deserved to be on such a list.  Consequently, the Android subreddit attempted to compile its own list.  This post is my attempt to collect the most highly-voted submissions on that /r/Android post.

What follows are the 35 top apps, based on Reddit’s “best” sorting algorithm.  If I have time, I’ll add more to the list later.

§ SuperSU

Gives you root on your system.

§ JuiceSSH

SSH client with optional cloud syncing and other features.

  • Discussion Thread
  • Google Play: JuiceSSH - Free, IAP.  IAP is for upgrade to Pro version with extra features.  There are also plugins available on Google Play.  Some plugins are free; others are paid.

§ SeriesGuide

TV episode (and movie) watching management.  Tracks things you’ve seen, tells you about upcoming things.  Syncs with trakt.

  • Discussion Thread
  • Google Play: SeriesGuide - Free, IAP.  IAP is for a yearly subscription to unlock paid features.
  • Google Play: SeriesGuide X Pass - Paid.  A one-time purchase of this app will unlock the paid features in SeriesGuide.  It’s equivalent to the yearly subscription.

§ Pocket Casts

Podcasting app.  “Buy it for the hilarious changelogs, stay for the awesome Podcast App.”

§ QuickPic

Album app.  Browse, display, and select images on your device.

§ Nova Launcher

Alternate home screen.  Very customizable.

§ AirDroid

Manage your device from your desktop or laptop web browser over the network.  You can transfer files, send and receive SMS messages, see notifications, and generally fully control your Android device.

  • Discussion Thread
  • Google Play: AirDroid - Android on Computer - Free.  If you create an AirDroid account, which is not required but makes some things more convenient, you can get access to more features with the account by paying a monthly or annual subscription fee.

§ Pushbullet

Easily send information between your device and desktop computer.  Serves as both a cross-device notification system (e.g. see your Android notifications on your desktop) and a data sharing system (e.g. send a URL from your laptop to your phone).

  • Discussion Thread
  • Google Play: Pushbullet - Free.  Currently no profit model(!)  Will probably add premium accounts in the future.

§ CamScanner

Take photos of documents with your phone and turn them into PDFs.

  • Discussion Thread
  • Google Play: CamScanner -Phone PDF Creator - Free, Ads, IAP.  IAP is for a monthly or annual subscription that removes ads and adds a number of features.
  • Google Play: CamScanner (License) - Paid.  Removes ads from the free app and unlocks some features, but not everything that the subscription gives.  (The subscription unlocks everything the license does, though.)
  • Google Play: CamScanner HD - Scanner, Fax - Free.  I think this is the same as the basic CamScanner but with a tablet UI.  It doesn’t seem to have the IAP subscription option, though.

§ Tasker

General-purpose automation for your Android device.

§ Moon+ Reader

Ebook reader.

§ Strava

Fitness app for tracking your running and bicycling.

§ Today Calendar

Material-designed calendar app.

§ Textra

Material-designed SMS app.

§ ES File Explorer

File management app.

§ Duet

Game.  The gameplay’s a little difficult to describe.  You control two objects that rotate in sync around the same point and you have to move them to avoid obstacles.

  • Discussion Thread
  • Google Play: Duet - Free, Ads, IAP.  The IAP removes ads and unlocks a few features.
  • Humble Bundle: Duet was part of Humble Moble Bundle 6.  The version in the bundle was the Premium version, with no ads and all features unlocked.

§ Sleep as Android

Sleep tracker and sleep-cycle-aware alarm clock.

  • Discussion Thread
  • Google Play: Sleep as Android - Free, Ads, IAP.  Functions fully for two weeks as a trial, then disables sleep tracking on particular weekdays (though the other functionality continues to work).  IAP is an alternative to purchasing the unlocker app.
  • Google Play: Sleep as Android Unlock - Paid.  Unlocks sleep tracking and turns off ads in the Sleep as Android app.

§ Nine

Synchronizes device data with a Microsoft Exchange Server.

§ Timely

Very customizable, multi-featured, and good looking clock app.  Has a clock, alarm clock, timer, and stopwatch.

§ Reddit Sync

Reddit client with a card UI.

§ TextSecure

Encrypted messaging app.

§ Cerberus

Security program.  Lets you track, manage, and even wipe your device remotely in case it’s lost or stolen.

§ Waze

Traffic-aware GPS routing and navigation.

§ FolderSync

Sync local folders to various cloud storage providers.

  • Discussion Thread
  • Google Play: FolderSync Lite - Free.  Limits you to two cloud storage accounts and you can’t filter your files to be synced.
  • Google Play: FolderSync - Paid.  No account limits, sync filtering, and Tasker support.

§ IFTTT

Short for “If This Then That”.  Android client for the IFTTT web service.  IFTTT hooks into a lot of other sites (and your Android device) and lets you set up triggers so if something happens in one place, it causes something else to happen in another.  (e.g. if it’s going to rain, it can have your phone pop up a notification to take an umbrella when you leave the house.)

  • Discussion Thread
  • Google Play: IFTTT - Free.  Some companies pay IFTTT to promote recipes that use their sites.

§ TeamViewer

Kind of the reverse of AirDroid.  Lets you manage your desktop computer from your phone.

§ Llama

Android device automation, similar to Tasker.  (Or Tasker is similar to Llama.  Plugins for either will work with both.)

§ Here

Offline maps.  Not available in the Play Store, so you have to sideload it.

§ Plex

Client for the Plex Media Server.

§ AcDisplay

Shows notifications while the phone is locked.  Detects when you pull your phone out of your pocket and turns on the screen to show your notifications.  Similar in concept to the Moto X’s Active Display.

§ RedReader

Reddit client.

§ Morning Routine

Alarm clock that lets you define a sequence of steps necessary to turn off the alarm.  The idea is that you encode your entire morning routine into it, which makes sure you’re awake by the end and makes sure you do everything you’re supposed to.

§ Citymapper

Journey planning app, including transit, auto, foot, bike, and taxi.  Only for specifically-supported cities.

§ Sunrise Calendar

Calendar app.

§ Xposed Framework

Framework for installing Xposed modules.  Each module patches some aspect of the running system in order to change it.  There are modules for all sorts of things, from working around Android bugs to adding cosmetic tweaks to making stock Android behave like a custom ROM.  Root required.  Must be sideloaded, since it’s not in the Play store.

§ Solid Explorer

File manager.

◆ Portable Filesystems for Portable Disk Drives

13 Dec 2013  •  Geekery

I periodically need to set up a USB hard drive so that its files can be shared between different operating systems.  I recently tried to update my practices.  This is a record of my findings.

The short version of my conclusions is: If you need good portability between Windows, OSX, and Linux (and you’re only writing data from Windows or Linux), use NTFS.  If you don’t need filesystem metadata like ownership or permissions and your files and disks aren’t too large, FAT32 might work for you.

§ FAT32

FAT32 is often the filesystem of choice for flash drives and smaller media.  Windows, OSX, and Linux all have native support for it.  It can span filesystems up to 2TB in its default configuration and up to 16TB or so if you tweak its block size.  It cannot support files larger than 4GB, nor does it include support for file ownership and permissions.  Its support for filenames longer than eight characters plus a three character extension is something of a hack.  It’s not case-sensitive (though it does preserve case).

Basically, FAT32’s biggest strength is its cross-platform support.  In most other areas it falls down when compared to more modern filesystems.

§ NTFS

NTFS is a bit nicer than FAT32 in many ways.  It supports filesystems up to 16EB in size, and you can fill all of that space with a single file, if you want.  (In other words, there’s effectively no limit on file size other than the size of the containing filesystem.)  Filenames can be up to 255 characters long, just like other modern filesystems.  NTFS supports POSIX-compatible file ownership and permissions, hard and soft links, case-sensitivity, and sparse files, all of which which make it a lot more interoperable with Unix than FAT32.

Its main drawback is that it’s proprietary and what support exists has been reverse-engineered.  Windows supports NTFS, since it came from Microsoft originally, back to Windows 2000 and Windows NT 3.5.  Max OSX has had native read-only support since 10.3 (Panther).  Linux can read and write NTFS volumes via NTFS-3G, which runs in userspace (via FUSE).  NTFS-3G doesn’t give tremendous performance when accessing SATA or SAS disks, but modern hardware is more than capable of keeping up with USB-attached disks.  (At least for USB 2.0; I haven’t done comparisons with USB 3.0 hosts and disks.)

§ exFAT

exFAT is an attempt to extend the aging FAT family (FAT12/FAT16/FAT32) to support larger files.  Its size limits are somewhat crazy:  maximum recommended filesystem size is 512TB (though it can theoretically go up to 64ZB); maximum file size is 127PB.  Like FAT32, it does not support file ownership or permissions, hard or soft links, or sparse files, and it’s case-preserving but not case-sensitive.  Many of the unsupported features aren’t completely necessary in a lot of USB drive use-cases, so their absence isn’t an immediate strike against it.

The main problem with exFAT is that it’s not just proprietary (like NTFS) but patented.  It’s supported natively from Windows Vista on (and Windows XP can be patched for support) and in OSX 1.6.5 (Snow Leopard) and later, but Linux support is currently very shaky and difficult to distribute because of the patents.  Even if Linux support were not a factor, the fact that only relatively new OSes have support for exFAT would disqualify it from consideration in many situations.

§ UDF

UDF is something of a dark horse in this space.  It was originally designed as a general-purpose, portable filesystem.  It’s only really seen adoption, though, as the filesystem used on DVDs and Blu-Ray disks.  Because it’s used for DVDs, though, it’s natively supported by all three of the major desktop OSes: Windows (back to Windows 95), MacOS (back to OS 9), and Linux (back to kernel 2.2).

Like FAT32, UDF can only have 232 blocks in its filesystem, so it only goes up to 2TB filesystems with 512-byte blocks (which is what hard drives would use; the UDF spec requires that the UDF block size match the disk block size).  Like NTFS, though, its only limit on file size is the size of the containing filesystem.  Also like NTFS, it supports POSIX ownership, permissions, and metadata; ACLs; and hard and soft links, as well as being case-sensitive.  It doesn’t support sparse files.

It would seem that UDF would be the best choice for a portable filesystem:  it’s natively supported in practically every OS and it supports most of the features you’d want in a modern filesystem.  Unfortunately, OS bugs hamper its usefulness.

Although Linux will read UDF filesystems with blocksizes other than 512 bytes (even though that’s outside the official specification), Windows is pickier and will only recognize conforming layouts with 512-byte blocks.  That immediately limits Windows to 2TB disks or smaller when using UDF.  Also, Windows expects UDF to span the entire disk, with no partitions, so you can’t even work around the size limitation by making multiple sub-2TB partitions.

Linux, on the other hand, has had problems with UDF with 512-byte blocks.  It handles filesystems with 2KB blocks just fine, but you need to be running relatively new kernels for the 512-byte blocks (required for Windows compatibility) to work.  (Two problems I’ve run into are disks being reported full when they’re not and Linux not seeing UDF volume labels.)

The Linux problems have been fixed, but only just this year.  Losing compatibility with all older Linux systems knocks out one of the biggest advantages that UDF has over NTFS.  In my case, I have RHEL 5 and 6 systems that aren’t going to get these fixes for a really long time.  (Maybe by RHEL 5’s 2017 EOL, assuming RHEL 7 includes all of the fixes.)

§ ext[234]/HFS+

There are also the native disk formats for Linux (the ext2/3/4 series) and MacOS (HFS/HFS+).  While there’s at least some support for accessing them from other systems, that support is generally less robust than the NTFS-3G project’s work, so if you’re going to require third-party support for cross-platform access you might as well use NTFS.

§ Other filesystems

There are a lot of other filesystems out there.  Linux has native support for quite a lot of them.  OSX and Windows don’t.  In cases where installing third-party drivers on OSX or Windows is an accepted requirement, some other filesystem might be a good choice.  In my opinion, though, NTFS, FAT32, maybe UDF, and possibly exFAT cover the filesystem portability use-cases pretty well by themselves; it would have to be a very specific set of circumstances for a different filesystem to be a better choice than one of those four.

◆ Dottie Gold-Humphreys, October 1999 - 9 December 2013

10 Dec 2013  •  General

Less than five months after getting married and moving into an apartment together, my wife, Becca, and I got a pair of cats.  They’d been with a friend of ours for about ten years, longer even than she’d known her husband.  She and her husband loved them dearly despite their cat allergies, but their two-year-old was turning out to be allergic and was terrorizing the cats (as only a two-year-old can do) to boot, so they were reluctantly looking for a new home for the cats.  Thus it was that on January 31st, 2009, Becca and I took Nico and Dottie to our apartment to live with us.

Once the cats got used to the apartment, they settled into distinct roles.  Nico was used to getting his way with everything and tended to crowd Dottie out when there was something he wanted.  We were always worried about her getting enough food because even though we gave them separate bowls she usually wouldn’t eat until he’d finished.  Nico would often eat so quickly that he’d immediately regurgitate some of his food, which Dottie would promptly eat.  It was a little gross, but we felt oddly comforted by it, because we knew Dottie was actually eating something.  (We had Nico on a diet because he was 20 pounds when he should have been about 15.  Dottie always seemed a little scrawny at her 7 pounds.)

Nico was always the cat that would greet newcomers to the house and aggressively demand attention, but Dottie was Becca’s special baby.  Dottie always seemed prim and dainty, especially when compared to the more boisterous Nico.

Becca delights in nicknames for people, cats, cars, and probably other entities too.  Nico and Dottie were no exception and went through a plethora of names, including Small Cat, Muffin, Princess, and Sneezy for Dottie.  “Princess Baby” was probably the most long-lived nickname for her (as was “Fatty” for Nico).

In February 2011, Nico developed kidney cancer and that April we made the difficult decision that it was time to let him go.  Dottie mourned Nico for a time—at least it seemed that way.  She was even more withdrawn than usual and I think she missed his presence in some sense or other.  Eventually, though, she blossomed in a way that she had never done around him.  She became more confident around the house; she hid under things a lot less; and she was a lot more comfortable around other people.  For all that we loved Nico, I think Dottie was a lot happier by herself.

Both Dottie and Nico had had renal problems for pretty much their entire lives.  When we got them, we continued their diet of kidney-friendly food (high in calories, low in protein) and we had bloodwork run on them periodically to make sure they were doing okay.  The bloodwork measured levels of substances that the kidneys should be removing from the blood.  For both cats, those levels were always higher than what a cat should normally have, but they never worsened into areas that would be problematic.

Until a couple of months ago.  I forget now what particular symptom prompted the vet visit, but while we were there they ran her bloodwork and her creatinine levels had spiked, indicating a decrease in kidney function.  At the vet’s recommendation, we started administering subcutaneous fluids to help flush out her system and compensate for the lost kidney capacity.  We had done this with Nico, and he had been easy to handle.  He seemed to enjoy the attention, even though we were sticking him with needles on a regular basis.  (One vet tech told us that he was the only cat she’d seen who didn’t react at all when she took his temperature rectally.)  Dottie was a lot less happy about the fluids.  Although she eventually became more accustomed to them, she never liked the process and it took both of us to hold her while we were administering them.

The fluids plus a few pills to also supplement her kidney function held her for a month or so and seemed sustainable; we’d be doing them for the rest of her life, but it seemed likely that they’d be able to sustain her for some time to come while preserving her quality of life.

In November we moved into a new house.  I was worried that Dottie would be disoriented by the change and would be unhappy with the new house, especially since there were stairs and she was starting to look a little arthritic in her back legs.  She took to the house surprisingly well, however.  She seemed happy to go up and down the stairs and explore everything in the place.  Unfortunately, we discovered fleas several days after moving in.  Most of the house has hardwood floors, but we fogged the entire place (spending several hours with Dottie in the old apartment) and put flea powder down on the carpets.  We kept Dottie in our bedroom while the flea powder was down.

After about a week at the new house (and about three weeks ago), Dottie stopped eating.  She’d gone through phases of not eating in the past and we had an appetite stimulant on hand for times when it went on for more than a couple of days.  Correspondingly, after a couple of days, we gave one to her.  It didn’t appear to have any effect.  We thought she might not have gotten it (sometimes she managed to make us think she took her pills but would spit them out later), so we waited three days (the minimum dose window) and gave her another.  When that one also had no effect, we started syringe-feeding her and we took her to the vet as soon as we could.  The vet found that she was very anemic—another side effect of the kidney dysfunction—and prescribed an injection that would fill in for the red-blood-cell-creation function of the kidneys.

After about a week on the injection, Dottie started recovering.  She started becoming more energetic and she started eating again.  We were administering a lot of treatments at that point, but it seemed likely that once she recovered more we could stop some of them and go back to just the handful of maintenance treatments.

In the last couple of days, though, her appetite dropped off again.  We attributed this to one of the supplemental (and bad-tasting) drugs we were giving her, so we decided to just stop that one.  It was for nausea relief and she was already on a couple other things with the same effects.  Sunday night she seemed to be wheezing a bit but was otherwise about the same as she had been, so we just figured we’d mention the wheezing when we took in for her scheduled vet visit on Wednesday.

On Monday morning Becca and I woke up, showered, got dressed, gave Dottie her pills, syringe-fed her a bit, wished her goodbye, and went to work.  When we came home that evening, she was dead.

Our vet is of the opinion that, given everything that we know, she probably went peacefully.  That gives a little consolation, as does the fact that we’d been deliberately spending time with her—carrying her out to the couch to sit with us as we ate, talked, and watched TV—but we never really said goodbye, because we really didn’t expect this so soon.  We thought the treatments we were giving her would hold her for at least a few weeks, by which point we’d be able to tell whether she’d be able to recover from the most immediately-threatening symptoms like the anemia.  We figured we’d be in store for a difficult decision about what would be best for her at that point, but we really expected her to live until then.

So this is the best I can do for now: Goodbye, Dottie.  You were our princess baby and you were a special and unique cat.  We will miss you and you will remain special to us for the rest of our lives.

◆ Pride and Prejudice and Zombies

22 Oct 2013  •  Books  •  ★★★☆☆

As most people are by now aware, Pride and Prejudice and Zombies is a modern adaptation of Jane Austen’s classic that adds a plague of zombies to the book’s setting and plot.

I have to say that while I was looking forward to the book, its execution left me wanting.  The zombie storyline feels like a veneer laid over the original storyline in a way that doesn’t really add much to that original story.  I feel like the zombies are just a gimmick that don’t hold up for an entire book.  Pretty much the only thing that kept me reading was my love for the original story, which remains mostly unchanged beneath the zombie veneer.

Seth Grahame-Smith has recharacterized several of the people, mostly making them more violent and bloodthirsty—Elizabeth is a Chinese-trained “master of the deadly arts”, and Lady Catherine is a noted zombie slayer with an entourage of ninjas—but everyone takes pretty much the same actions and ends up in the same places.  At least one character becomes a zombie and is killed, but not until after her presence in the original plot is finished.  I think this sameness is what led me not to really engage with Grahame-Smith’s additions: the original was a deliciously sarcastic commentary on 19th century people of wealth layered in with a genuinely compelling story of the development of characters’ personal relationships1.  The zombie additions don’t change the story enough to make a statement of their own, but they do serve to obscure some of the themes and characterizations of the original, so their presence is a net negative.

All in all, I probably would have been better off just reading Pride and Prejudice again.

  1. One of the great things about Pride and Prejudice is that it’s pretty feminist-friendly.  Sure, it’s a tale of two people who take a long time and a lot of minsunderstandings to finally come together and realize their True Love(tm), but two of the things I’ve always appreciated about it are: 1) Elizabeth is given agency to choose her own path in life and 2) the reason it’s okay that they end up together is that when she tells Darcy what her issues are with him, he listens.  How often does that happen in popular love stories? ↩︎

◆ Org-Mode and Project Overviews

9 Nov 2012  •  Geekery

I recently started a new job and my new manager wanted me to give him a periodically-updated task list showing what I was working on, its progress, and any deadlines I had.  I like Emacs’ Org Mode, so I set out to set up something in Org Mode that worked for both of us.  This is my story.

In general, I want to have a main directory for my files and, within that directory, use a separate file for each distinct project I work on.  My manager wanted to easily see project progress via milestones, so each level-1 heading represents a milestone, while the deeper headings are more fluid and are more for my benefit than his.  It was pretty easy to set up HTML publishing from the Org file directory to a web server, so my manager could browse through the details of my org files.

My manager also, however, wanted to see an overview page with sections for current, future, and recently-past projects, with detail lines for the milestones on current projects.  That proved to be the trickiest thing to implement:  since I dislike repeating myself, I wanted as much of the “current project status” part of the overview to be automatically generated from the individual project files, including any milestone deadlines but ignoring all of the more minor details.

Org Mode is big, so I spent a while reading through the manual about custom agenda views and such until I stumbled on the C-c / d key sequence, which folds all the file’s subheadings and displays any deadlines on the level-1 headings.  In combination with C-c C-e v Spc, which exports only the visible portions of the current buffer to a new org-mode buffer, I was able to create an org-mode formatted project overview.  Thus, my general overview page (named index.org so it becomes index.html during publishing) looks something like this:

* Active Projects

** [[file:project-1.org][Project 1 Description]]
   DEADLINE: <2012-11-16 Fri>
#+INCLUDE: "project-1.org_overview" :minlevel 2

** [[file:project-2.org][Project 2 Description]]
   DEADLINE: <2012-11-30 Fri>
#+INCLUDE: "project-2.org_overview" :minlevel 2

* Future Projects

** [[file:project-a.org][Project A Description]]
** [[file:project-b.org][Project B Description]]

* Recently Completed Projects

** [2012-11-01] [[file:project-x.org][Project X Description]]

I added a few CSS tweaks at the top of the index.org file to better fit its purpose.  Mostly, they just put related things closer together and deemphasize some of the extra information on the page:

#+OPTIONS:   H:2 num:nil toc:nil tasks:t
#+STYLE: <style>
#+STYLE: .outline-3 h3 {
#+STYLE:   margin-bottom: 0;
#+STYLE: }
#+STYLE: .outline-text-3 p {
#+STYLE:   margin: 0;
#+STYLE: }
#+STYLE: .outline-4 {
#+STYLE:   line-height: 0.5em;
#+STYLE: }
#+STYLE: .outline-text-4 {
#+STYLE:   font-size: 0.75em;
#+STYLE: }
#+STYLE: .outline-4 h4 {
#+STYLE:   margin-bottom: 0;
#+STYLE: }
#+STYLE: </style>

I also wrote the following two elisp functions.  The first one generates the overview file for a given buffer, while the second looks through a buffer for included overview files and regenerates all of them.

(defun org-export-overview (file)
  (save-window-excursion
    (find-file file)
    (org-check-deadlines org-deadline-warning-days)
    (org-export-visible ?\  0) ; calls switch-to-buffer-other-window
    (write-file (concat file "_overview"))
    (kill-buffer)))

(defun org-export-overviews-for (buffer-or-name)
  (let ((plan-dir (file-name-directory (buffer-file-name (get-buffer buffer-or-name)))))
    (with-current-buffer buffer-or-name
      (save-excursion
        (goto-char 1)
        (while (re-search-forward "^#\\+INCLUDE: +\"\\(.*\\)_overview\"" nil t)
          (org-export-overview (concat plan-dir (match-string 1))))))))

Finally, I wrote a simple function that goes through all the stuff I need to publish my org files and I call that hourly, so my manager can see my current project status at pretty much any time with no manual steps on my part:

(defun pmg-org-publish ()
  (org-save-all-org-buffers)
  (org-export-overviews-for "index.org")
  (org-publish-all))
        
(run-at-time "00:45" 3600 'pmg-org-publish)

All I need to do is periodically update index.org as I add or complete projects, and the rest of my work is done, as it normally is, in the project files.  Thanks, Org Mode!