diff --git a/package-lock.json b/package-lock.json
index 475bc9e..7a2220f 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -473,36 +473,16 @@
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-      "integrity": "sha1-W66oYDEzuxQ70sMntVpX2nr9+Xw=",
-      "dev": true,
+      "version": "9.1.0",
+      "resolved": "https://registry.npmjs.org/auth0-js/-/auth0-js-9.1.0.tgz",
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-        "json-fallback": "0.0.1",
-        "jsonp": "0.0.4",
+        "base64-js": "1.2.1",
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-        "trim": "0.0.1",
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-          "dev": true,
-          "requires": {
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+        "superagent": "3.8.2",
+        "url-join": "1.1.0",
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@@ -1844,8 +1824,7 @@
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-      "dev": true
+      "integrity": "sha1-E3kY1teCg/ffemt8WmPhQOaUJeY="
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@@ -2071,8 +2050,7 @@
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-      "integrity": "sha1-Qa1XsbVVlR7BcUEqgZQrHoIA00o=",
-      "dev": true
+      "integrity": "sha1-Qa1XsbVVlR7BcUEqgZQrHoIA00o="
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     "core-js": {
       "version": "1.2.7",
@@ -2136,6 +2114,11 @@
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+    "crypto-js": {
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+      "resolved": "https://registry.npmjs.org/crypto-js/-/crypto-js-3.1.9-1.tgz",
+      "integrity": "sha1-/aGedh/Ad+Af+/3G6f38WeiAbNg="
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@@ -3201,8 +3184,7 @@
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-      "integrity": "sha1-lriIb3w8NQi5Mta9cMTTqI818ak=",
-      "dev": true
+      "integrity": "sha1-lriIb3w8NQi5Mta9cMTTqI818ak="
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@@ -4565,6 +4547,18 @@
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+    "idtoken-verifier": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/idtoken-verifier/-/idtoken-verifier-1.1.1.tgz",
+      "integrity": "sha512-G4pyuWg4hDV4V4n354OqfsQ6xfLUka8MCBKzhlDr8IyztfcZBRhZdt8TrHB5Ps+8wbdp7v+Q6CFYBA6/LfAYyA==",
+      "requires": {
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+        "crypto-js": "3.1.9-1",
+        "jsbn": "0.1.1",
+        "superagent": "3.8.2",
+        "url-join": "1.1.0"
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       "resolved": "https://registry.npmjs.org/idx/-/idx-2.2.0.tgz",
@@ -5787,8 +5781,7 @@
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-      "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM=",
-      "optional": true
+      "integrity": "sha1-peZUwuWi3rXyAdls77yoDA7y9RM="
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@@ -8759,7 +8752,6 @@
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-      "dev": true,
       "requires": {
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@@ -8777,7 +8769,6 @@
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-          "dev": true,
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@@ -8785,14 +8776,12 @@
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-          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-          "dev": true
+          "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE="
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           "version": "2.3.3",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.3.tgz",
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-          "dev": true,
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@@ -8807,7 +8796,6 @@
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-          "dev": true,
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           }
@@ -9302,6 +9290,11 @@
         }
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+    "url-join": {
+      "version": "1.1.0",
+      "resolved": "https://registry.npmjs.org/url-join/-/url-join-1.1.0.tgz",
+      "integrity": "sha1-dBxsL0WWxIMNZxhGCSDQySIC3Hg="
+    },
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@@ -9474,10 +9467,9 @@
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-      "version": "0.1.4",
-      "resolved": "https://registry.npmjs.org/winchan/-/winchan-0.1.4.tgz",
-      "integrity": "sha1-iPoSQRzVQutiYBjDihlry7F5k7s=",
-      "dev": true
+      "version": "0.2.0",
+      "resolved": "https://registry.npmjs.org/winchan/-/winchan-0.2.0.tgz",
+      "integrity": "sha1-OGMCjn+XSw2hQS8oQXukJJcqvZQ="
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     "window-size": {
       "version": "0.1.0",
@@ -9646,6 +9638,22 @@
         "yesno": "0.0.1"
       },
       "dependencies": {
+        "auth0-js": {
+          "version": "7.6.1",
+          "resolved": "https://registry.npmjs.org/auth0-js/-/auth0-js-7.6.1.tgz",
+          "integrity": "sha1-W66oYDEzuxQ70sMntVpX2nr9+Xw=",
+          "dev": true,
+          "requires": {
+            "Base64": "0.1.4",
+            "json-fallback": "0.0.1",
+            "jsonp": "0.0.4",
+            "qs": "6.5.1",
+            "reqwest": "2.0.5",
+            "trim": "0.0.1",
+            "winchan": "0.1.4",
+            "xtend": "2.1.2"
+          }
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           "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.2.0.tgz",
@@ -9724,6 +9732,12 @@
             }
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+        "object-keys": {
+          "version": "0.4.0",
+          "resolved": "https://registry.npmjs.org/object-keys/-/object-keys-0.4.0.tgz",
+          "integrity": "sha1-KKaq50KN0sOpLz2V8hM13SBOAzY=",
+          "dev": true
+        },
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           "resolved": "https://registry.npmjs.org/opn/-/opn-4.0.2.tgz",
@@ -9757,11 +9771,26 @@
             "unpipe": "1.0.0"
           }
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+        "winchan": {
+          "version": "0.1.4",
+          "resolved": "https://registry.npmjs.org/winchan/-/winchan-0.1.4.tgz",
+          "integrity": "sha1-iPoSQRzVQutiYBjDihlry7F5k7s=",
+          "dev": true
+        },
         "xmlbuilder": {
           "version": "8.2.2",
           "resolved": "https://registry.npmjs.org/xmlbuilder/-/xmlbuilder-8.2.2.tgz",
           "integrity": "sha1-aSSGc0ELS6QuGmE2VR0pIjNap3M=",
           "dev": true
+        },
+        "xtend": {
+          "version": "2.1.2",
+          "resolved": "https://registry.npmjs.org/xtend/-/xtend-2.1.2.tgz",
+          "integrity": "sha1-bv7MKk2tjmlixJAbM3znuoe10os=",
+          "dev": true,
+          "requires": {
+            "object-keys": "0.4.0"
+          }
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       }
     },
diff --git a/package.json b/package.json
index c4a01b1..d0f65ec 100644
--- a/package.json
+++ b/package.json
@@ -19,6 +19,7 @@
     "preset": "jest-expo"
   },
   "dependencies": {
+    "auth0-js": "^9.1.0",
     "expo": "^23.0.4",
     "react": "16.0.0",
     "react-native": "0.50.3",