Peter's electronic projectsElias held his breath. He unplugged the phone. It was time for the moment of truth. He rebooted the device.
🔗 [Link to your download – Google Drive / Mega / GitHub]
If you follow our guide—especially the step about uninstalling old versions and rebooting twice—you will have that bubbly, fun Choco Cooky font running on your Android 12 phone within 10 minutes.
This is the most universal method for Android 12 users, especially on devices.
Tap the file → Tap Install . If you see a warning about “Unsafe app blocked,” tap More details → Install anyway (this appears only for repackaged APKs).
Reliable repositories like APKMirror host updated variants.
: Go back to zFont 3 and tap the prompt to uninstall the font. Step 4: Applying Choco Cooky
If you prefer using an APK, you must use a version compatible with higher API levels. Newer variants, such as version , target up to Android 14 and are designed to work where older 1.0 versions fail.
Some custom kernels, such as the popular Magisk kernel, can help you fix the issue with the Choco Cooky font APK on Android 12. These kernels can provide a workaround for the font rendering system changes in Android 12.
Try it now, before building! Click on the transmitter buttons with the
green
labels
on the left and see how the receiver outputs (K1-K8) change. Change
the number of transmitter or receiver channels. Switch the receiver
output type between latched and momentary.
| part | description |
| C1 |
100nF ceramic capacitor |
| R1 |
10k resistor (1/8W) |
| D1-D4 | 1N4148 diode (optional) |
| S1-S8 |
tact switch, DTSM 61N or similar |
| IC1 | PIC16F630 or PIC16F676 microcontroller, pre-programmed |
| TXMOD |
radio
transmitter module, see text (hardware) |
| B1 |
battery between 2-5.5VDC (check TXMOD specs for valid voltage range) |

| part | description |
| C1 |
100nF ceramic capacitor |
| C2 |
470 uF 6.3V, electrolytic
capacitor |
| R1 |
10k resistor (1/8W) |
| R2 |
10 ohm resistor (1/4W) |
| D1-D4 | 1N4148 diode (optional) |
| D5 |
IR transmitter LED |
| Q1 |
BSS138 or similar N-MOSFET |
| S1-S8 |
tact switch, DTSM 61N or similar |
| IC1 | PIC16F684 microcontroller, pre-programmed |
| B1 |
battery between 2-5.5VDC (CR2032, 3.6V LiIon battery or 3xAA
batteries) |
| please
observe the corresponding address configuration! |
|
transmitter: no diodes connected |
receiver: switches all ON |
transmitter: all diodes connected |
![]() receiver: switches all OFF |
parts list
| part | description |
| C1, C2 | 22pF ceramic capacitor |
| C3, C5 | 100nF ceramic capacitor |
| C6 | 10uF 6.3V electrolytic capacitor |
| CN1-CN8 | PCB terminal block, 3-way (DG301) |
| D1-D8 | 1N4004 diode |
| IC1 | PIC16F627 or PIC16F628 or PIC16F627A or PIC16F628A microcontroller, pre-programmed |
| IC2 | LP2950CZ5.0 voltage regulator |
| LED | 3mm LED (green) |
| LED1-LED8 | 3mm LED (red) |
| Q1-Q8 | BS170 N-channel mosfet transistor |
| R1-R9 | 220R resistor (1/8W) |
| RL1-RL8 | G5LE relay, see text for coil voltage selection |
| S1 | piano DIP switch, 4-way |
| X1 | 4MHz HC49 crystal |
| RXMOD | 3-pin radio receiver module, see text (hardware) |
| please
observe the corresponding address configuration! |
|
transmitter: no diodes connected |
receiver: switches all ON |
transmitter: all diodes connected |
![]() receiver: switches all OFF |
Elias held his breath. He unplugged the phone. It was time for the moment of truth. He rebooted the device.
🔗 [Link to your download – Google Drive / Mega / GitHub]
If you follow our guide—especially the step about uninstalling old versions and rebooting twice—you will have that bubbly, fun Choco Cooky font running on your Android 12 phone within 10 minutes.
This is the most universal method for Android 12 users, especially on devices.
Tap the file → Tap Install . If you see a warning about “Unsafe app blocked,” tap More details → Install anyway (this appears only for repackaged APKs).
Reliable repositories like APKMirror host updated variants.
: Go back to zFont 3 and tap the prompt to uninstall the font. Step 4: Applying Choco Cooky
If you prefer using an APK, you must use a version compatible with higher API levels. Newer variants, such as version , target up to Android 14 and are designed to work where older 1.0 versions fail.
Some custom kernels, such as the popular Magisk kernel, can help you fix the issue with the Choco Cooky font APK on Android 12. These kernels can provide a workaround for the font rendering system changes in Android 12.
LATCH_MASK EQU B'00001111' sets channels 8-5 to momentary
and
channels 4-1 to latched (toggle) mode. Then use the compiler (MPLAB or
gputils) to
assemble the code.clrf
0x91 ;
ANSEL