- extended README.md

- changed app-icon.js size to 48 pixel
- added screenshot.png

apps/binwatch/README.md

@@ -2,9 +2,43 @@
 
 Binary watch to train Your brain
 Inspired by the 80's LCD wrist watch from RALtec
+
+![](screenshot.png)
+
 ## Usage
 
 - swipe to left or right to change displayed text (date, time, ...)
 - currently only available for BangeJs2
 - Widgets will not be shown
-- If bluetooth connection is not established an icon will show up
+- If bluetooth connection is not established an icon will show up
+
+## How it works
+Binary means that every digit can represent 2 states: 0 or 1, displayed by a black bar.
+
+The principle is the same like in out well known and daily used decimal system with values from 0 to 9:
+
+We start from the most right position with the least significant bit (binary digit) which can have the value 0 or 1
+The 2nd bit from the right can have the value 0 or 2 (sum of all bits to the right set to 1 plus 1).
+This principle is valid for all the remaining bits.
+
+Mathematically spoken: the value of a digit is the base number of the system (10 for decimal or 2 for binary)
+to the power of the position (from the right, starting with 0).
+That means in numbers: 2^5 = 32, 2^4 = 16, 2^3 = 8, 2^2 = 4, 2^1 = 2, 2^0 = 1
+
+The upper row represents the hours with 4 bit (2^4 = 16 possible values in total, 12 are used: 1 to 12),
+ the 2nd row represents the minutes with 6 bit (2^6 = 64 possible values in total, 60 are used: 0 to 59).
+Same holds for the thrid row: 0-59 seconds
+
+To read the values of a row we summ up the vaules of set bits (black bars).
+E.g. the picture above, 3rd row (seconds):
+101001 
+is 1 * 32 + 0 * 16 + 1 * 8 + 0 * 4 + 0 * 2 + 1 * 1
+is (only the '1' bit): 32 + 8 + 1 = 41
+
+for the minutes we do the same: 32 + 1 = 33
+and the hours: 8 + 2 = 10
+
+So the time is 10:33:41 (that's all)
+
+## TRAIN YOUR BRAIN
+

apps/binwatch/app-icon.js

@@ -1 +1 @@
-require("heatshrink").decompress(atob("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"))
+require("heatshrink").decompress(atob("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"))