diff --git a/.gitignore b/.gitignore
index a43c2d871..1eabd6d6b 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 /output/
 build/device/**/*.pyc
+epsilon.elf
\ No newline at end of file
diff --git a/.gitmodules b/.gitmodules
index 3a624aa0b..134e135f6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "apps/rpn"]
 	path = apps/rpn
 	url = https://github.com/Omega-Numworks/Omega-RPN.git
+[submodule "apps/atom"]
+	path = apps/atom
+	url = https://github.com/Omega-Numworks/Omega-Atom.git
diff --git a/apps/atom b/apps/atom
new file mode 160000
index 000000000..a817974a4
--- /dev/null
+++ b/apps/atom
@@ -0,0 +1 @@
+Subproject commit a817974a4de7b92b2f78433b01cef86dafee4b5d
diff --git a/build/config.mak b/build/config.mak
index da7c8fda9..4b90d827a 100644
--- a/build/config.mak
+++ b/build/config.mak
@@ -4,9 +4,9 @@ PLATFORM ?= device
 DEBUG ?= 0
 
 EPSILON_VERSION ?= 12.0.0
-EPSILON_CUSTOM_VERSION ?= 1.11.0-0
+EPSILON_CUSTOM_VERSION ?= 1.12.0-0
 # Valid values are "none", "update", "beta"
-EPSILON_APPS ?= calculation rpn graph code statistics probability solver sequence regression settings
+EPSILON_APPS ?= calculation rpn graph code statistics probability solver atom sequence regression settings
 EPSILON_I18N ?= en fr es de pt
 EPSILON_GETOPT ?= 0
 ESCHER_LOG_EVENTS_BINARY ?= 0