Welcome
Please browse my app pages
Creating apps is an artistic
form of communication.
From concept through
design involving technology
choices and artistic
expression in the choice of
user interface elements.
Hopefully you will find my
apps easy to use, responsive and with few
problems. There are two classes of app on these
pages. Audio apps which use a common audio
engine to solve a number of problems and an
information organiser.
The audio apps include two dog related apps.
Bark’n Mad which is orientated towards bark
monitoring/control and Bark’n Mood which is a fun
free app which analyses a dogs mood from its bark
frequencies. The third audio app is Noise Monitor
which analyses and records prevailing noise.
The information organiser is Indexed Lists which is
a tree structured notes organiser which comes in a
full and lite version.
© 2023 John Hall
An app is an intimate form of
communication, a sharing of deep,
dark secrets. Succulent, bitter,
sweet and alive!
For the iPad and iPhone by John Hall
iOS Apps