diff --git a/contrib/mobile/utils/onelab_iossimulator_build.sh b/contrib/mobile/utils/onelab_iossimulator_build.sh
new file mode 100755
index 0000000000000000000000000000000000000000..4d34cd06e17d5116209e3b287d678de64f1db553
--- /dev/null
+++ b/contrib/mobile/utils/onelab_iossimulator_build.sh
@@ -0,0 +1,55 @@
+#/usr/bin/env bash
+
+#gmsh_svn=""
+#getdp_svn=""
+#frameworks_dir=""
+gmsh_svn="/Users/maxime/Documents/gmsh-svn"
+getdp_svn="/Users/maxime/Documents/getdp-svn"
+frameworks_dir="/tmp/x86/"
+
+# petsc; arch: i386 + blas/lapack
+petsc_framework="$frameworks_dir/petsc.framework"
+
+cmake_default="-DDEFAULT=0 -DCMAKE_C_FLAGS='-m32' -DCMAKE_CXX_FLAGS='-m32'"
+
+build_cmd="make framework -j3"
+
+function build_gmsh {
+  if [ ! -d "$gmsh_svn/build_ios_$1" ]; then
+    mkdir $gmsh_svn/build_ios_$1
+    cd $gmsh_svn/build_ios_$1
+    cmake $cmake_default -DENABLE_BLAS_LAPACK=1 -DENABLE_BUILD_LIB=1 -DENABLE_MATHEX=1 -DENABLE_MESH=1 -DENABLE_ONELAB=1 -DENABLE_PARSER=1 -DENABLE_POST=1 -DENABLE_TETGEN=1 ../
+    cd -
+  fi
+  cd $gmsh_svn/build_ios_$1
+  $build_cmd
+  cd -
+}
+function build_getdp {
+  if [ ! -d "$getdp_svn/build_ios_$1" ]; then
+    mkdir $getdp_svn/build_ios_$1
+    cd $getdp_svn/build_ios_$1
+    cmake $cmake_default -DENABLE_BLAS_LAPACK=1 -DENABLE_BUILD_LIB=1 -DENABLE_GMSH=1 -DENABLE_LEGACY=1 -DENABLE_PETSC=1 -DPETSC_INC="$petsc_framework/Headers/" -DPETSC_LIBS="$petsc_framework/petsc" -DGMSH_INC="$frameworks_dir/Gmsh.framework/Headers/" -DGMSH_LIB="$frameworks_dir/Gmsh.framework/Gmsh" ../
+    cd -
+  fi
+  cd $getdp_svn/build_ios_$1
+  $build_cmd
+  cd -
+}
+
+# build gmsh's framework
+cd $gmsh_svn && svn up
+build_gmsh x86
+cp -r $gmsh_svn/build_ios_x86/Gmsh.framework/ $frameworks_dir/Gmsh.framework
+cd $frameworks_dir/Gmsh.framework/Headers/;ln -s . gmsh; cd -
+
+# build getdp's framework
+cd $getdp_svn && svn up
+build_getdp x86
+cp -r $getdp_svn/build_ios_x86/GetDP.framework/ $frameworks_dir/GetDP.framework
+
+#build xcode project
+mkdir $gmsh_svn/contrib/mobile/xcode_project_simu
+cd $gmsh_svn/contrib/mobile/xcode_project_simu
+cmake -DCMAKE_INCLUDE_PATH="$frameworks_dir;$getdp_svn" ..
+make xcodeProject