Time synchronization does not work properly under OS 3.0. To use the clock and calendar functionality under OS 3.0, please set the global "Synchronize Time" and "Keep Time" options to OFF and ON, respectively, and set the time and date manually.
This issue was resolved in Version 3.0.
Note to 1st generation iPod touch users
Sounds, including the "New" and "Old" key click sounds, are only audible on the 1st generation iPod touch through the headphones. This is not a bug. It is a hardware limitation of the 1G iPod touch. To mitigate this limitation, versions 3.0 and later support a "System" key click sound option that uses the same sound as the Apple's built-in keyboard which is audible even on the 1st generation iPod without headphones. In addition, versions 1.1 and later support the option to enable a "glow" key press feedback effect.
The new I41CX-MATH module's ATAN2 function returns incorrect units when used in radians mode. The function returns the correct units in Degrees and Gradients modes. The following are three possible work-arounds for this issue.
Use ATAN2 in DEG or GRAD mode.
Multiply the result of ATAN2 by 180/π.
Use the following program in radians mode:
01 LBL "ATAN2R"
02 ATAN2
03 180
04 *
05 PI
06 /
07 END
If you have upgraded to i41CX+, you can enter this program by either tapping the above image in mobile Safari on your device or copy it on your device, launch i41CX, tap the "Load Data" button in the back view, tap the "Import from clipboard..." item to save it as a program on your device, and then tap the "Select" button to load it into the calculator memory.
This issue was resolved in Version 3.4.
The location services functions time out. Unfortunately, there is no work around for this issue.
This issue was resolved in Version 3.4.
i41CX may refuse to launch properly when updated from an earlier version. If you experience this problem, please update to Version 3.0.1.
If you are experiencing problems executing the newly introduced commands, please see FAQ entry C8.
VERSION: 1.0
- Silent switch is not honored and background music stops when the application is launched.
- Volume reverts back to the default level when the application is launched.