add new app

Author: xMasterX

ReadMe.md

@@ -242,6 +242,7 @@ The Flipper and its community wouldn't be as rich as it is without your contribu
 | QR Code | ![Tools Badge] | [by bmatcuk](https://github.com/bmatcuk/flipperzero-qrcode) |  | ![None Badge] |
 | Resistance calculator | ![Tools Badge] | [by instantiator](https://github.com/instantiator/flipper-zero-experimental-apps) |  | [![UFW Badge]](https://lab.flipper.net/apps/resistors) |
 | Simple calendar app | ![Tools Badge] | [by Adiras](https://github.com/Adiras/flipperzero-calendar) |  | ![None Badge] |
+| Programmer Calculator | ![Tools Badge] | [by armixz](https://github.com/armixz/Flipper-Zero-Programmer-Calculator) |  | ![None Badge] |
 | USB HID Autofire | ![USB Badge] | [by pbek](https://github.com/pbek/usb_hid_autofire) |  | ![None Badge] |
 | USB Consumer Control | ![USB Badge] | [by WithSecureLabs](https://github.com/WithSecureLabs/usb-consumer-control/tree/main) |  | ![None Badge] |
 

non_catalog_apps/prog_calculator/.gitattributes

@@ -0,0 +1,2 @@
+# Auto detect text files and perform LF normalization
+* text=auto

non_catalog_apps/prog_calculator/.gitignore

@@ -0,0 +1,52 @@
+# Prerequisites
+*.d
+
+# Object files
+*.o
+*.ko
+*.obj
+*.elf
+
+# Linker output
+*.ilk
+*.map
+*.exp
+
+# Precompiled Headers
+*.gch
+*.pch
+
+# Libraries
+*.lib
+*.a
+*.la
+*.lo
+
+# Shared objects (inc. Windows DLLs)
+*.dll
+*.so
+*.so.*
+*.dylib
+
+# Executables
+*.exe
+*.out
+*.app
+*.i*86
+*.x86_64
+*.hex
+
+# Debug files
+*.dSYM/
+*.su
+*.idb
+*.pdb
+
+# Kernel Module Compile Results
+*.mod*
+*.cmd
+.tmp_versions/
+modules.order
+Module.symvers
+Mkfile.old
+dkms.conf

non_catalog_apps/prog_calculator/LICENSE

@@ -0,0 +1,16 @@
+App(
+    appid="programmercalc",
+    name="Programmer Calculator",
+    apptype=FlipperAppType.EXTERNAL,
+    entry_point="calculator_app",
+    cdefines=["APP_CALCULATOR"],
+    requires=["gui"],
+    stack_size=1 * 1024,
+    order=45,
+    fap_icon="calcIcon.png",
+    fap_category="Tools",
+    fap_author="@armixz",
+    fap_weburl="https://github.com/armixz/Flipper-Zero-Programmer-Calculator",
+    fap_version="0.8",
+    fap_description="Calculator, for Programmers!",
+)