diff --git a/python-package/insightface/__init__.py b/python-package/insightface/__init__.py
index fb3068b..21df290 100644
--- a/python-package/insightface/__init__.py
+++ b/python-package/insightface/__init__.py
@@ -20,9 +20,9 @@ except ImportError:
         "Unable to import dependency mxnet. "
         "A quick tip is to install via `pip install mxnet-mkl/mxnet-cu90mkl --pre`. ")
 
-__version__ = '0.1.2'
+__version__ = '0.1.3'
 
 from . import model_zoo
-#from . import utils
-#from . import analysis
+from . import utils
+from . import app
 
diff --git a/python-package/insightface/app/__init__.py b/python-package/insightface/app/__init__.py
new file mode 100644
index 0000000..cc57461
--- /dev/null
+++ b/python-package/insightface/app/__init__.py
@@ -0,0 +1 @@
+from .face_analysis import *
diff --git a/python-package/insightface/app/face_analysis.py b/python-package/insightface/app/face_analysis.py
new file mode 100644
index 0000000..69be3f1
--- /dev/null
+++ b/python-package/insightface/app/face_analysis.py
@@ -0,0 +1,72 @@
+from __future__ import division
+import collections
+import mxnet as mx
+import numpy as np
+from numpy.linalg import norm
+import mxnet.ndarray as nd
+from ..model_zoo import model_zoo
+from ..utils import face_align
+
+__all__ = ['FaceAnalysis',
+           'Face']
+
+Face = collections.namedtuple('Face', [
+        'bbox', 'landmark', 'det_score', 'embedding', 'gender', 'age', 'embedding_norm', 'normed_embedding'])
+
+Face.__new__.__defaults__ = (None,) * len(Face._fields)
+
+class FaceAnalysis:
+    def __init__(self, det_name='retinaface_r50_v1', rec_name='arcface_r100_v1', ga_name='genderage_v1'):
+        assert det_name is not None
+        self.det_model = model_zoo.get_model(det_name)
+        if rec_name is not None:
+            self.rec_model = model_zoo.get_model(rec_name)
+        else:
+            self.rec_model = None
+        if ga_name is not None:
+            self.ga_model = model_zoo.get_model(ga_name)
+        else:
+            self.ga_model = None
+
+    def prepare(self, ctx_id, nms=0.4):
+        self.det_model.prepare(ctx_id, nms)
+        if self.rec_model is not None:
+            self.rec_model.prepare(ctx_id)
+        if self.ga_model is not None:
+            self.ga_model.prepare(ctx_id)
+
+    def get(self, img, det_thresh = 0.8, det_scale = 1.0, max_num = 0):
+        bboxes, landmarks = self.det_model.detect(img, threshold=det_thresh, scale = det_scale)
+        if bboxes.shape[0]==0:
+            return []
+        if max_num>0 and bboxes.shape[0]>max_num:
+            area = (bboxes[:,2]-bboxes[:,0])*(bboxes[:,3]-bboxes[:,1])
+            img_center = img.shape[0]//2, img.shape[1]//2
+            offsets = np.vstack([ (bboxes[:,0]+bboxes[:,2])/2-img_center[1], (bboxes[:,1]+bboxes[:,3])/2-img_center[0] ])
+            offset_dist_squared = np.sum(np.power(offsets,2.0),0)
+            bindex = np.argmax(area-offset_dist_squared*2.0) # some extra weight on the centering
+            bindex = bindex[0:max_num]
+            bboxes = bboxes[bindex, :]
+            landmarks = landmarks[bindex, :]
+        ret = []
+        for i in range(bboxes.shape[0]):
+            bbox = bboxes[i, 0:4]
+            det_score = bboxes[i,4]
+            landmark = landmarks[i]
+            _img = face_align.norm_crop(img, landmark = landmark)
+            embedding = None
+            embedding_norm = None
+            normed_embedding = None
+            gender = None
+            age = None
+            if self.rec_model is not None:
+                embedding = self.rec_model.get_embedding(_img).flatten()
+                embedding_norm = norm(embedding)
+                normed_embedding = embedding / embedding_norm
+            if self.ga_model is not None:
+                gender, age = self.ga_model.get(_img)
+            face = Face(bbox = bbox, landmark = landmark, det_score = det_score, embedding = embedding, gender = gender, age = age
+                    , normed_embedding=normed_embedding, embedding_norm = embedding_norm)
+            ret.append(face)
+        return ret
+
diff --git a/python-package/insightface/model_zoo/face_detection.py b/python-package/insightface/model_zoo/face_detection.py
index 84f7a3e..41edcab 100644
--- a/python-package/insightface/model_zoo/face_detection.py
+++ b/python-package/insightface/model_zoo/face_detection.py
@@ -6,6 +6,7 @@ import mxnet.ndarray as nd
 __all__ = ['FaceDetector',
            'retinaface_r50_v1',
            'retinaface_mnet025_v1',
+           'retinaface_mnet025_v2',
            'get_retinaface']
 
 def _whctrs(anchor):
@@ -222,10 +223,14 @@ class FaceDetector:
         self.model = model
         self.nms_threshold = nms
 
+        self.landmark_std = 1.0
         _ratio = (1.,)
         fmc = 3
         if self.rac=='net3':
             _ratio = (1.,)
+        elif self.rac=='net3l':
+            _ratio = (1.,)
+            self.landmark_std = 0.2
         elif network=='net5': #retinaface
             fmc = 5
         else:
@@ -268,8 +273,6 @@ class FaceDetector:
             v = self._anchors_fpn[k].astype(np.float32)
             self._anchors_fpn[k] = v
         self.anchor_plane_cache = {}
-        if fix_image_size is None:
-            self.anchor_plane_cache = None
 
         self._num_anchors = dict(zip(self.fpn_keys, [anchors.shape[0] for anchors in self._anchors_fpn.values()]))
 
@@ -304,19 +307,15 @@ class FaceDetector:
             height, width = bbox_deltas.shape[2], bbox_deltas.shape[3]
             A = self._num_anchors['stride%s'%s]
             K = height * width
-            if self.anchor_plane_cache is not None:
-                key = (height, width, stride)
-                if key in self.anchor_plane_cache:
-                    anchors = self.anchor_plane_cache[key]
-                else:
-                    anchors_fpn = self._anchors_fpn['stride%s'%s]
-                    anchors = anchors_plane(height, width, stride, anchors_fpn)
-                    anchors = anchors.reshape((K * A, 4))
-                    self.anchor_plane_cache[key] = anchors
+            key = (height, width, stride)
+            if key in self.anchor_plane_cache:
+                anchors = self.anchor_plane_cache[key]
             else:
                 anchors_fpn = self._anchors_fpn['stride%s'%s]
                 anchors = anchors_plane(height, width, stride, anchors_fpn)
                 anchors = anchors.reshape((K * A, 4))
+                if len(self.anchor_plane_cache)<100:
+                    self.anchor_plane_cache[key] = anchors
 
             scores = clip_pad(scores, (height, width))
             scores = scores.transpose((0, 2, 3, 1)).reshape((-1, 1))
@@ -346,6 +345,7 @@ class FaceDetector:
                 landmark_deltas = clip_pad(landmark_deltas, (height, width))
                 landmark_pred_len = landmark_deltas.shape[1]//A
                 landmark_deltas = landmark_deltas.transpose((0, 2, 3, 1)).reshape((-1, 5, landmark_pred_len//5))
+                landmark_deltas *= self.landmark_std
                 #print(landmark_deltas.shape, landmark_deltas)
                 landmarks = landmark_pred(anchors, landmark_deltas)
                 landmarks = landmarks[order, :]
@@ -420,3 +420,6 @@ def retinaface_r50_v1(**kwargs):
 def retinaface_mnet025_v1(**kwargs):
     return get_retinaface("mnet025_v1", rac='net3', **kwargs)
 
+def retinaface_mnet025_v2(**kwargs):
+    return get_retinaface("mnet025_v2", rac='net3l', **kwargs)
+
diff --git a/python-package/insightface/model_zoo/face_genderage.py b/python-package/insightface/model_zoo/face_genderage.py
new file mode 100644
index 0000000..3a0423d
--- /dev/null
+++ b/python-package/insightface/model_zoo/face_genderage.py
@@ -0,0 +1,77 @@
+from __future__ import division
+import mxnet as mx
+import numpy as np
+import cv2
+
+__all__ = ['FaceGenderage',
+           'genderage_v1',
+           'get_genderage']
+
+
+class FaceGenderage:
+    def __init__(self, name, download, param_file):
+        self.name = name
+        self.download = download
+        self.param_file = param_file
+        self.image_size = (112, 112)
+        if download:
+            assert param_file
+
+    def prepare(self, ctx_id):
+        if self.param_file:
+            pos = self.param_file.rfind('-')
+            prefix = self.param_file[0:pos]
+            pos2 = self.param_file.rfind('.')
+            epoch = int(self.param_file[pos+1:pos2])
+            sym, arg_params, aux_params = mx.model.load_checkpoint(prefix, epoch)
+            all_layers = sym.get_internals()
+            sym = all_layers['fc1_output']
+            if ctx_id>=0:
+                ctx = mx.gpu(ctx_id)
+            else:
+                ctx = mx.cpu()
+            model = mx.mod.Module(symbol=sym, context=ctx, label_names = None)
+            data_shape = (1,3)+self.image_size
+            model.bind(data_shapes=[('data', data_shape)])
+            model.set_params(arg_params, aux_params)
+            #warmup
+            data = mx.nd.zeros(shape=data_shape)
+            db = mx.io.DataBatch(data=(data,))
+            model.forward(db, is_train=False)
+            embedding = model.get_outputs()[0].asnumpy()
+            self.model = model
+        else:
+            pass
+
+    def get(self, img):
+        assert self.param_file and self.model
+        assert img.shape[2]==3 and img.shape[0:2]==self.image_size
+        data = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
+        data = np.transpose(data, (2,0,1))
+        data = np.expand_dims(data, axis=0)
+        data = mx.nd.array(data)
+        db = mx.io.DataBatch(data=(data,))
+        self.model.forward(db, is_train=False)
+        ret = self.model.get_outputs()[0].asnumpy()
+        g = ret[:,0:2].flatten()
+        gender = np.argmax(g)
+        a = ret[:,2:202].reshape( (100,2) )
+        a = np.argmax(a, axis=1)
+        age = int(sum(a))
+        return gender, age
+
+def get_genderage(name, download=True,
+               root='~/.insightface/models', **kwargs):
+    if not download:
+        return FaceGenderage(name, False, None)
+    else:
+        from .model_store import get_model_file
+        _file = get_model_file("genderage_%s"%name, root=root)
+        return FaceGenderage(name, True, _file)
+
+def genderage_v1(**kwargs):
+    return get_genderage("v1", download=True, **kwargs)
+
+
+
+
diff --git a/python-package/insightface/model_zoo/model_store.py b/python-package/insightface/model_zoo/model_store.py
index 87e0388..e76eafb 100644
--- a/python-package/insightface/model_zoo/model_store.py
+++ b/python-package/insightface/model_zoo/model_store.py
@@ -16,6 +16,8 @@ _model_sha1 = {name: checksum for checksum, name in [
     ('', 'arcface_mfn_v1'),
     ('39fd1e087a2a2ed70a154ac01fecaa86c315d01b', 'retinaface_r50_v1'),
     ('2c9de8116d1f448fd1d4661f90308faae34c990a', 'retinaface_mnet025_v1'),
+    ('0db1d07921d005e6c9a5b38e059452fc5645e5a4', 'retinaface_mnet025_v2'),
+    ('7dd8111652b7aac2490c5dcddeb268e53ac643e6', 'genderage_v1'),
 ]}
 
 base_repo_url = 'http://insightface.ai/files/'
diff --git a/python-package/insightface/model_zoo/model_zoo.py b/python-package/insightface/model_zoo/model_zoo.py
index 03b9801..c3298ad 100644
--- a/python-package/insightface/model_zoo/model_zoo.py
+++ b/python-package/insightface/model_zoo/model_zoo.py
@@ -4,6 +4,7 @@ This code file mainly comes from https://github.com/dmlc/gluon-cv/blob/master/gl
 """
 from .face_recognition import *
 from .face_detection import *
+from .face_genderage import *
 #from .face_alignment import *
 
 __all__ = ['get_model', 'get_model_list']
@@ -14,6 +15,8 @@ _models = {
     #'arcface_outofreach_v1': arcface_outofreach_v1,
     'retinaface_r50_v1': retinaface_r50_v1,
     'retinaface_mnet025_v1': retinaface_mnet025_v1,
+    'retinaface_mnet025_v2': retinaface_mnet025_v2,
+    'genderage_v1': genderage_v1,
 }
 
 
diff --git a/python-package/insightface/utils/face_align.py b/python-package/insightface/utils/face_align.py
new file mode 100644
index 0000000..6cf5a2e
--- /dev/null
+++ b/python-package/insightface/utils/face_align.py
@@ -0,0 +1,88 @@
+
+import cv2
+import numpy as np
+from skimage import transform as trans
+
+src1 = np.array([
+     [51.642,50.115],
+     [57.617,49.990],
+     [35.740,69.007],
+     [51.157,89.050],
+     [57.025,89.702]], dtype=np.float32)
+#<--left 
+src2 = np.array([
+    [45.031,50.118],
+    [65.568,50.872],
+    [39.677,68.111],
+    [45.177,86.190],
+    [64.246,86.758]], dtype=np.float32)
+
+#---frontal
+src3 = np.array([
+    [39.730,51.138],
+    [72.270,51.138],
+    [56.000,68.493],
+    [42.463,87.010],
+    [69.537,87.010]], dtype=np.float32)
+
+#-->right
+src4 = np.array([
+    [46.845,50.872],
+    [67.382,50.118],
+    [72.737,68.111],
+    [48.167,86.758],
+    [67.236,86.190]], dtype=np.float32)
+
+#-->right profile
+src5 = np.array([
+    [54.796,49.990],
+    [60.771,50.115],
+    [76.673,69.007],
+    [55.388,89.702],
+    [61.257,89.050]], dtype=np.float32)
+
+src = np.array([src1,src2,src3,src4,src5])
+src_map = {112 : src, 224 : src*2}
+
+arcface_src = np.array([
+  [38.2946, 51.6963],
+  [73.5318, 51.5014],
+  [56.0252, 71.7366],
+  [41.5493, 92.3655],
+  [70.7299, 92.2041] ], dtype=np.float32 )
+
+arcface_src = np.expand_dims(arcface_src, axis=0)
+
+# In[66]:
+
+# lmk is prediction; src is template
+def estimate_norm(lmk, image_size = 112, mode='arcface'):
+  assert lmk.shape==(5,2)
+  tform = trans.SimilarityTransform()
+  lmk_tran = np.insert(lmk, 2, values=np.ones(5), axis=1)
+  min_M = []
+  min_index = []
+  min_error = float('inf') 
+  if mode=='arcface':
+    assert image_size==112
+    src = arcface_src
+  else:
+    src = src_map[image_size]
+  for i in np.arange(src.shape[0]):
+    tform.estimate(lmk, src[i])
+    M = tform.params[0:2,:]
+    results = np.dot(M, lmk_tran.T)
+    results = results.T
+    error = np.sum(np.sqrt(np.sum((results - src[i]) ** 2,axis=1)))
+#         print(error)
+    if error< min_error:
+        min_error = error
+        min_M = M
+        min_index = i
+  return min_M, min_index
+
+def norm_crop(img, landmark, image_size=112, mode='arcface'):
+  M, pose_index = estimate_norm(landmark, image_size, mode)
+  warped = cv2.warpAffine(img,M, (image_size, image_size), borderValue = 0.0)
+  return warped
+