Congrats on your endeavor keep up the good work.
Fred Olver
----- Original Message -----
From: "Tony Malykh" <anton.mal...@gmail.com>
To: <viphone@googlegroups.com>
Sent: Saturday, January 09, 2021 6:45 PM
Subject: Blind Compass and Blind Bat - new apps for the blind
Blind Compass and Blind Bat - new apps for the blind
Hello,
My name is Tony and I wrote two iPhone apps for blind people and
recently I published them in AppStore.
Blind Compass is a compass app specifically designed for blind people. I
was surprised that such an app didn't seem to exist before - or am I
missing something? First, it reports your heading continuously by
varying pitch, so that even with not much musical training you can
easily memorize how the right direction sounds like, and you'll be able
to walk in straight line just by listening to your direction. ALso when
your heading crosses North,East, South, or West you will hear that
spoken to you.
I recommend to use Blind Compass with bone conductance bluetooth
headphones. Bone conductance headphones don't block ears, so that you
can hear sounds from the environment, as well as audio feedback from
BlindCompasss.
You can also have your heading spoken by either pressing button in the
app, or if you are using bluetooth headphones, you can press play button
once.
Second, Blind Compass allows you to lock your direction. Either press
lock button in the app, or press fast forward button on your headphones,
or double press play button on your headphones, and your direction will
be locked. You will hear auditory feedback guiding you back to the
original heading. If you allow Blind Compass to use location data, then
it will also count distance travelled from the point where you locked
your location. This way you can cross vast open space without fear of
veering.
Another app I wrote is Blind Bat - and it is designed to help people to
learn echolocation. Maybe I'm not that good at it myself, but I wanted
to play around with it, so I designed an app that would make ideal
click, whatever that might entail. You have a few parameters you can
adjust and the app would generate click sound that conforms to these
parameters. You can specify mean frequency, bandwidth and duration of click.
If anyone is interested in source code:
https://github.com/mltony/blind-compass/
https://github.com/mltony/blind-bat/
Let me know what you think of them!
--Tony
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feel that a member's post is inappropriate, please contact the owners or
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