diff --git a/app/.gitignore b/app/.gitignore
index 5509140..8973efa 100644
--- a/app/.gitignore
+++ b/app/.gitignore
@@ -1 +1,4 @@
 *.DS_Store
+platforms/*
+plugins/*
+node_modules/*
\ No newline at end of file
diff --git a/app/config.xml b/app/config.xml
index 8caf135..cb85e75 100644
--- a/app/config.xml
+++ b/app/config.xml
@@ -2,13 +2,12 @@
 <widget id="com.sixteenmillimeter.intval3" version="1.0.0" xmlns="http://www.w3.org/ns/widgets" xmlns:cdv="http://cordova.apache.org/ns/1.0">
     <name>INTVAL</name>
     <description>
-        A sample Apache Cordova application that responds to the deviceready event.
+        Mobile control app for the INTVAL intervalometer for Bolex 16mm cameras
     </description>
-    <author email="dev@cordova.apache.org" href="http://cordova.io">
-        Apache Cordova Team
+    <author email="hi@mmcwilliams.com" href="https://sixteenmillimeter.com">
+        M McWilliams
     </author>
     <content src="index.html" />
-    <plugin name="cordova-plugin-whitelist" spec="1" />
     <access origin="*" />
     <allow-intent href="http://*/*" />
     <allow-intent href="https://*/*" />
@@ -23,4 +22,13 @@
         <allow-intent href="itms:*" />
         <allow-intent href="itms-apps:*" />
     </platform>
+    <engine name="ios" spec="^4.5.4" />
+    <engine name="android" spec="^6.3.0" />
+    <plugin name="cordova-plugin-whitelist" spec="^1.3.3" />
+    <plugin name="cordova-plugin-device" spec="^1.1.7" />
+    <plugin name="cordova-plugin-dialogs" spec="^1.3.4" />
+    <plugin name="cordova-plugin-statusbar" spec="^2.3.0" />
+    <plugin name="cordova-plugin-ble-central" spec="^1.1.4">
+        <variable name="BLUETOOTH_USAGE_DESCRIPTION" value="INTVAL intervalometer controls" />
+    </plugin>
 </widget>
diff --git a/app/install.sh b/app/install.sh
new file mode 100644
index 0000000..5551b72
--- /dev/null
+++ b/app/install.sh
@@ -0,0 +1,9 @@
+#!/bin/bash
+
+npm install
+cordova platform add ios
+cordova platform add android
+cordova plugin add cordova-plugin-device
+cordova plugin add cordova-plugin-dialogs
+cordova plugin add cordova-plugin-ble-central --variable BLUETOOTH_USAGE_DESCRIPTION="INTVAL intervalometer controls"
+cordova plugin add cordova-plugin-statusbar
diff --git a/app/package-lock.json b/app/package-lock.json
new file mode 100644
index 0000000..fb5edb4
--- /dev/null
+++ b/app/package-lock.json
@@ -0,0 +1,561 @@
+{
+    "name": "com.sixteenmillimeter.intval3",
+    "version": "1.0.0",
+    "lockfileVersion": 1,
+    "requires": true,
+    "dependencies": {
+        "android-versions": {
+            "version": "1.2.1",
+            "resolved": "https://registry.npmjs.org/android-versions/-/android-versions-1.2.1.tgz",
+            "integrity": "sha512-k6zlrtWbJ3tx1ZsyyJ0Bo3r6cqPA3JUnFGv7pnIaLr1XVxSi2Tcem2lg3kBebFp27v/A40tZqdlouPyakpyKrw=="
+        },
+        "cordova-android": {
+            "version": "6.3.0",
+            "resolved": "https://registry.npmjs.org/cordova-android/-/cordova-android-6.3.0.tgz",
+            "integrity": "sha1-2lQYQz0lx1pZd7QoJEu+Q30BKNI=",
+            "requires": {
+                "android-versions": "1.2.1",
+                "cordova-common": "2.1.0",
+                "elementtree": "0.1.6",
+                "nopt": "3.0.6",
+                "properties-parser": "0.2.3",
+                "q": "1.5.0",
+                "shelljs": "0.5.3"
+            },
+            "dependencies": {
+                "abbrev": {
+                    "version": "1.1.0",
+                    "bundled": true
+                },
+                "ansi": {
+                    "version": "0.3.1",
+                    "bundled": true
+                },
+                "balanced-match": {
+                    "version": "1.0.0",
+                    "bundled": true
+                },
+                "base64-js": {
+                    "version": "0.0.8",
+                    "bundled": true
+                },
+                "big-integer": {
+                    "version": "1.6.25",
+                    "bundled": true
+                },
+                "bplist-parser": {
+                    "version": "0.1.1",
+                    "bundled": true,
+                    "requires": {
+                        "big-integer": "1.6.25"
+                    }
+                },
+                "brace-expansion": {
+                    "version": "1.1.8",
+                    "bundled": true,
+                    "requires": {
+                        "balanced-match": "1.0.0",
+                        "concat-map": "0.0.1"
+                    }
+                },
+                "concat-map": {
+                    "version": "0.0.1",
+                    "bundled": true
+                },
+                "cordova-common": {
+                    "version": "2.1.0",
+                    "bundled": true,
+                    "requires": {
+                        "ansi": "0.3.1",
+                        "bplist-parser": "0.1.1",
+                        "cordova-registry-mapper": "1.1.15",
+                        "elementtree": "0.1.6",
+                        "glob": "5.0.15",
+                        "minimatch": "3.0.4",
+                        "osenv": "0.1.4",
+                        "plist": "1.2.0",
+                        "q": "1.5.0",
+                        "semver": "5.4.1",
+                        "shelljs": "0.5.3",
+                        "underscore": "1.8.3",
+                        "unorm": "1.4.1"
+                    }
+                },
+                "cordova-registry-mapper": {
+                    "version": "1.1.15",
+                    "bundled": true
+                },
+                "elementtree": {
+                    "version": "0.1.6",
+                    "bundled": true,
+                    "requires": {
+                        "sax": "0.3.5"
+                    }
+                },
+                "glob": {
+                    "version": "5.0.15",
+                    "bundled": true,
+                    "requires": {
+                        "inflight": "1.0.6",
+                        "inherits": "2.0.3",
+                        "minimatch": "3.0.4",
+                        "once": "1.4.0",
+                        "path-is-absolute": "1.0.1"
+                    }
+                },
+                "inflight": {
+                    "version": "1.0.6",
+                    "bundled": true,
+                    "requires": {
+                        "once": "1.4.0",
+                        "wrappy": "1.0.2"
+                    }
+                },
+                "inherits": {
+                    "version": "2.0.3",
+                    "bundled": true
+                },
+                "lodash": {
+                    "version": "3.10.1",
+                    "bundled": true
+                },
+                "minimatch": {
+                    "version": "3.0.4",
+                    "bundled": true,
+                    "requires": {
+                        "brace-expansion": "1.1.8"
+                    }
+                },
+                "nopt": {
+                    "version": "3.0.6",
+                    "bundled": true,
+                    "requires": {
+                        "abbrev": "1.1.0"
+                    }
+                },
+                "once": {
+                    "version": "1.4.0",
+                    "bundled": true,
+                    "requires": {
+                        "wrappy": "1.0.2"
+                    }
+                },
+                "os-homedir": {
+                    "version": "1.0.2",
+                    "bundled": true
+                },
+                "os-tmpdir": {
+                    "version": "1.0.2",
+                    "bundled": true
+                },
+                "osenv": {
+                    "version": "0.1.4",
+                    "bundled": true,
+                    "requires": {
+                        "os-homedir": "1.0.2",
+                        "os-tmpdir": "1.0.2"
+                    }
+                },
+                "path-is-absolute": {
+                    "version": "1.0.1",
+                    "bundled": true
+                },
+                "plist": {
+                    "version": "1.2.0",
+                    "bundled": true,
+                    "requires": {
+                        "base64-js": "0.0.8",
+                        "util-deprecate": "1.0.2",
+                        "xmlbuilder": "4.0.0",
+                        "xmldom": "0.1.27"
+                    }
+                },
+                "properties-parser": {
+                    "version": "0.2.3",
+                    "bundled": true
+                },
+                "q": {
+                    "version": "1.5.0",
+                    "bundled": true
+                },
+                "sax": {
+                    "version": "0.3.5",
+                    "bundled": true
+                },
+                "semver": {
+                    "version": "5.4.1",
+                    "bundled": true
+                },
+                "shelljs": {
+                    "version": "0.5.3",
+                    "bundled": true
+                },
+                "underscore": {
+                    "version": "1.8.3",
+                    "bundled": true
+                },
+                "unorm": {
+                    "version": "1.4.1",
+                    "bundled": true
+                },
+                "util-deprecate": {
+                    "version": "1.0.2",
+                    "bundled": true
+                },
+                "wrappy": {
+                    "version": "1.0.2",
+                    "bundled": true
+                },
+                "xmlbuilder": {
+                    "version": "4.0.0",
+                    "bundled": true,
+                    "requires": {
+                        "lodash": "3.10.1"
+                    }
+                },
+                "xmldom": {
+                    "version": "0.1.27",
+                    "bundled": true
+                }
+            }
+        },
+        "cordova-ios": {
+            "version": "4.5.4",
+            "resolved": "https://registry.npmjs.org/cordova-ios/-/cordova-ios-4.5.4.tgz",
+            "integrity": "sha1-yAZIBYlyloVw3BXalzFP+S0H3+c=",
+            "requires": {
+                "cordova-common": "2.1.0",
+                "ios-sim": "6.1.2",
+                "nopt": "3.0.6",
+                "plist": "1.2.0",
+                "q": "1.5.1",
+                "shelljs": "0.5.3",
+                "xcode": "0.9.3",
+                "xml-escape": "1.1.0"
+            },
+            "dependencies": {
+                "abbrev": {
+                    "version": "1.1.1",
+                    "bundled": true
+                },
+                "ansi": {
+                    "version": "0.3.1",
+                    "bundled": true
+                },
+                "balanced-match": {
+                    "version": "1.0.0",
+                    "bundled": true
+                },
+                "base64-js": {
+                    "version": "0.0.8",
+                    "bundled": true
+                },
+                "big-integer": {
+                    "version": "1.6.25",
+                    "bundled": true
+                },
+                "bplist-creator": {
+                    "version": "0.0.7",
+                    "bundled": true,
+                    "requires": {
+                        "stream-buffers": "2.2.0"
+                    }
+                },
+                "bplist-parser": {
+                    "version": "0.1.1",
+                    "bundled": true,
+                    "requires": {
+                        "big-integer": "1.6.25"
+                    }
+                },
+                "brace-expansion": {
+                    "version": "1.1.8",
+                    "bundled": true,
+                    "requires": {
+                        "balanced-match": "1.0.0",
+                        "concat-map": "0.0.1"
+                    }
+                },
+                "concat-map": {
+                    "version": "0.0.1",
+                    "bundled": true
+                },
+                "cordova-common": {
+                    "version": "2.1.0",
+                    "bundled": true,
+                    "requires": {
+                        "ansi": "0.3.1",
+                        "bplist-parser": "0.1.1",
+                        "cordova-registry-mapper": "1.1.15",
+                        "elementtree": "0.1.6",
+                        "glob": "5.0.15",
+                        "minimatch": "3.0.4",
+                        "osenv": "0.1.4",
+                        "plist": "1.2.0",
+                        "q": "1.5.1",
+                        "semver": "5.4.1",
+                        "shelljs": "0.5.3",
+                        "underscore": "1.8.3",
+                        "unorm": "1.4.1"
+                    }
+                },
+                "cordova-registry-mapper": {
+                    "version": "1.1.15",
+                    "bundled": true
+                },
+                "elementtree": {
+                    "version": "0.1.6",
+                    "bundled": true,
+                    "requires": {
+                        "sax": "0.3.5"
+                    }
+                },
+                "glob": {
+                    "version": "5.0.15",
+                    "bundled": true,
+                    "requires": {
+                        "inflight": "1.0.6",
+                        "inherits": "2.0.3",
+                        "minimatch": "3.0.4",
+                        "once": "1.4.0",
+                        "path-is-absolute": "1.0.1"
+                    }
+                },
+                "inflight": {
+                    "version": "1.0.6",
+                    "bundled": true,
+                    "requires": {
+                        "once": "1.4.0",
+                        "wrappy": "1.0.2"
+                    }
+                },
+                "inherits": {
+                    "version": "2.0.3",
+                    "bundled": true
+                },
+                "ios-sim": {
+                    "version": "6.1.2",
+                    "bundled": true,
+                    "requires": {
+                        "bplist-parser": "0.0.6",
+                        "nopt": "1.0.9",
+                        "plist": "1.2.0",
+                        "simctl": "1.1.1"
+                    },
+                    "dependencies": {
+                        "bplist-parser": {
+                            "version": "0.0.6",
+                            "bundled": true
+                        },
+                        "nopt": {
+                            "version": "1.0.9",
+                            "bundled": true,
+                            "requires": {
+                                "abbrev": "1.1.1"
+                            }
+                        }
+                    }
+                },
+                "lodash": {
+                    "version": "3.10.1",
+                    "bundled": true
+                },
+                "minimatch": {
+                    "version": "3.0.4",
+                    "bundled": true,
+                    "requires": {
+                        "brace-expansion": "1.1.8"
+                    }
+                },
+                "nopt": {
+                    "version": "3.0.6",
+                    "bundled": true,
+                    "requires": {
+                        "abbrev": "1.1.1"
+                    }
+                },
+                "once": {
+                    "version": "1.4.0",
+                    "bundled": true,
+                    "requires": {
+                        "wrappy": "1.0.2"
+                    }
+                },
+                "os-homedir": {
+                    "version": "1.0.2",
+                    "bundled": true
+                },
+                "os-tmpdir": {
+                    "version": "1.0.2",
+                    "bundled": true
+                },
+                "osenv": {
+                    "version": "0.1.4",
+                    "bundled": true,
+                    "requires": {
+                        "os-homedir": "1.0.2",
+                        "os-tmpdir": "1.0.2"
+                    }
+                },
+                "path-is-absolute": {
+                    "version": "1.0.1",
+                    "bundled": true
+                },
+                "pegjs": {
+                    "version": "0.10.0",
+                    "bundled": true
+                },
+                "plist": {
+                    "version": "1.2.0",
+                    "bundled": true,
+                    "requires": {
+                        "base64-js": "0.0.8",
+                        "util-deprecate": "1.0.2",
+                        "xmlbuilder": "4.0.0",
+                        "xmldom": "0.1.27"
+                    }
+                },
+                "q": {
+                    "version": "1.5.1",
+                    "bundled": true
+                },
+                "sax": {
+                    "version": "0.3.5",
+                    "bundled": true
+                },
+                "semver": {
+                    "version": "5.4.1",
+                    "bundled": true
+                },
+                "shelljs": {
+                    "version": "0.5.3",
+                    "bundled": true
+                },
+                "simctl": {
+                    "version": "1.1.1",
+                    "bundled": true,
+                    "requires": {
+                        "shelljs": "0.2.6",
+                        "tail": "0.4.0"
+                    },
+                    "dependencies": {
+                        "shelljs": {
+                            "version": "0.2.6",
+                            "bundled": true
+                        }
+                    }
+                },
+                "simple-plist": {
+                    "version": "0.2.1",
+                    "bundled": true,
+                    "requires": {
+                        "bplist-creator": "0.0.7",
+                        "bplist-parser": "0.1.1",
+                        "plist": "2.0.1"
+                    },
+                    "dependencies": {
+                        "base64-js": {
+                            "version": "1.1.2",
+                            "bundled": true
+                        },
+                        "plist": {
+                            "version": "2.0.1",
+                            "bundled": true,
+                            "requires": {
+                                "base64-js": "1.1.2",
+                                "xmlbuilder": "8.2.2",
+                                "xmldom": "0.1.27"
+                            }
+                        },
+                        "xmlbuilder": {
+                            "version": "8.2.2",
+                            "bundled": true
+                        }
+                    }
+                },
+                "stream-buffers": {
+                    "version": "2.2.0",
+                    "bundled": true
+                },
+                "tail": {
+                    "version": "0.4.0",
+                    "bundled": true
+                },
+                "underscore": {
+                    "version": "1.8.3",
+                    "bundled": true
+                },
+                "unorm": {
+                    "version": "1.4.1",
+                    "bundled": true
+                },
+                "util-deprecate": {
+                    "version": "1.0.2",
+                    "bundled": true
+                },
+                "uuid": {
+                    "version": "3.0.1",
+                    "bundled": true
+                },
+                "wrappy": {
+                    "version": "1.0.2",
+                    "bundled": true
+                },
+                "xcode": {
+                    "version": "0.9.3",
+                    "bundled": true,
+                    "requires": {
+                        "pegjs": "0.10.0",
+                        "simple-plist": "0.2.1",
+                        "uuid": "3.0.1"
+                    }
+                },
+                "xml-escape": {
+                    "version": "1.1.0",
+                    "bundled": true
+                },
+                "xmlbuilder": {
+                    "version": "4.0.0",
+                    "bundled": true,
+                    "requires": {
+                        "lodash": "3.10.1"
+                    }
+                },
+                "xmldom": {
+                    "version": "0.1.27",
+                    "bundled": true
+                }
+            }
+        },
+        "cordova-plugin-ble-central": {
+            "version": "1.1.4",
+            "resolved": "https://registry.npmjs.org/cordova-plugin-ble-central/-/cordova-plugin-ble-central-1.1.4.tgz",
+            "integrity": "sha1-rZA2mnla1wChuf3WbhnnzkSnicM="
+        },
+        "cordova-plugin-compat": {
+            "version": "1.2.0",
+            "resolved": "https://registry.npmjs.org/cordova-plugin-compat/-/cordova-plugin-compat-1.2.0.tgz",
+            "integrity": "sha1-C8ZXVyduvZIMASzpIOJ0F3V2Nz4="
+        },
+        "cordova-plugin-device": {
+            "version": "1.1.7",
+            "resolved": "https://registry.npmjs.org/cordova-plugin-device/-/cordova-plugin-device-1.1.7.tgz",
+            "integrity": "sha1-/JQRG+aTJijGaGiTjd89yCyfv+Y="
+        },
+        "cordova-plugin-dialogs": {
+            "version": "1.3.4",
+            "resolved": "https://registry.npmjs.org/cordova-plugin-dialogs/-/cordova-plugin-dialogs-1.3.4.tgz",
+            "integrity": "sha1-XMlm7nyZsvW1s934SQAmKLDacVc="
+        },
+        "cordova-plugin-statusbar": {
+            "version": "2.3.0",
+            "resolved": "https://registry.npmjs.org/cordova-plugin-statusbar/-/cordova-plugin-statusbar-2.3.0.tgz",
+            "integrity": "sha1-MU4dAJxlkQzf3gNL/KE71QLJ5eA="
+        },
+        "cordova-plugin-whitelist": {
+            "version": "1.3.3",
+            "resolved": "https://registry.npmjs.org/cordova-plugin-whitelist/-/cordova-plugin-whitelist-1.3.3.tgz",
+            "integrity": "sha1-tehezbv+Wu3tQKG/TuI3LmfZb7Q="
+        }
+    }
+}
diff --git a/app/package.json b/app/package.json
index 14a6739..b98c52b 100644
--- a/app/package.json
+++ b/app/package.json
@@ -1,12 +1,37 @@
 {
-    "name": "com.sixteenmillimeter.intval3",
-    "displayName": "INTVAL",
-    "version": "1.0.0",
-    "description": "A sample Apache Cordova application that responds to the deviceready event.",
-    "main": "index.js",
-    "scripts": {
-        "test": "echo \"Error: no test specified\" && exit 1"
+  "name": "com.sixteenmillimeter.intval3",
+  "displayName": "INTVAL",
+  "version": "1.0.0",
+  "description": "Mobile control app for the INTVAL intervalometer for Bolex 16mm cameras",
+  "main": "index.js",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "M McWilliams",
+  "license": "MIT",
+  "dependencies": {
+    "cordova-android": "^6.3.0",
+    "cordova-ios": "^4.5.4",
+    "cordova-plugin-ble-central": "^1.1.4",
+    "cordova-plugin-compat": "^1.2.0",
+    "cordova-plugin-device": "^1.1.7",
+    "cordova-plugin-dialogs": "^1.3.4",
+    "cordova-plugin-statusbar": "^2.3.0",
+    "cordova-plugin-whitelist": "^1.3.3"
+  },
+  "cordova": {
+    "plugins": {
+      "cordova-plugin-whitelist": {},
+      "cordova-plugin-device": {},
+      "cordova-plugin-dialogs": {},
+      "cordova-plugin-statusbar": {},
+      "cordova-plugin-ble-central": {
+        "BLUETOOTH_USAGE_DESCRIPTION": "INTVAL intervalometer controls"
+      }
     },
-    "author": "Apache Cordova Team",
-    "license": "Apache-2.0"
+    "platforms": [
+      "ios",
+      "android"
+    ]
+  }
 }
\ No newline at end of file