diff --git a/fdroid/index.go b/fdroid/index.go
index 119ea7e..07d5762 100644
--- a/fdroid/index.go
+++ b/fdroid/index.go
@@ -49,7 +49,7 @@ type App struct {
 	Donate       string   `json:"donate"`
 	Bitcoin      string   `json:"bitcoin"`
 	Litecoin     string   `json:"litecoin"`
-	FlattrID     string   `json:"flattr"`
+	FlattrID     string   `json:"flattrID"`
 	SugVersName  string   `json:"suggestedVersionName"`
 	SugVersCode  int      `json:"suggestedVersionCode,string"`
 
@@ -193,26 +193,46 @@ func (a *App) TextDesc(w io.Writer) {
 
 // Apk is an Android package
 type Apk struct {
-	VersName string   `json:"versionName"`
-	VersCode int      `json:"versionCode"`
-	Size     int64    `json:"size"`
-	MinSdk   int      `json:"sdkver"`
-	MaxSdk   int      `json:"maxsdkver"`
-	ABIs     []string `json:"nativecode"`
-	ApkName  string   `json:"apkname"`
-	SrcName  string   `json:"srcname"`
-	Sig      HexVal   `json:"sig"`
-	Signer   HexVal   `json:"signer"`
-	Added    UnixDate `json:"added"`
-	Perms    []string `json:"permissions"`
-	Feats    []string `json:"features"`
-	Hash     HexVal   `json:"hash"`
-	HashType string   `json:"hashType"`
+	VersName string       `json:"versionName"`
+	VersCode int          `json:"versionCode"`
+	Size     int64        `json:"size"`
+	MinSdk   int          `json:"minSdkVersion"`
+	MaxSdk   int          `json:"maxSdkVersion"`
+	ABIs     []string     `json:"nativecode"`
+	ApkName  string       `json:"apkName"`
+	SrcName  string       `json:"srcname"`
+	Sig      HexVal       `json:"sig"`
+	Signer   HexVal       `json:"signer"`
+	Added    UnixDate     `json:"added"`
+	Perms    []Permission `json:"uses-permission"`
+	Feats    []string     `json:"features"`
+	Hash     HexVal       `json:"hash"`
+	HashType string       `json:"hashType"`
 
 	AppID   string `json:"-"`
 	RepoURL string `json:"-"`
 }
 
+type Permission struct {
+	Name   string
+	MaxSdk string
+}
+
+func (p *Permission) UnmarshalJSON(data []byte) error {
+	var v []interface{}
+	if err := json.Unmarshal(data, &v); err != nil {
+		fmt.Printf("Error while decoding %v\n", err)
+		return err
+	}
+	p.Name = string(v[0].(string))
+	if v[1] == nil {
+		p.MaxSdk = ""
+	} else {
+		p.MaxSdk = fmt.Sprint(v[1].(float64))
+	}
+	return nil
+}
+
 func (a *Apk) URL() string {
 	return fmt.Sprintf("%s/%s", a.RepoURL, a.ApkName)
 }
diff --git a/show.go b/show.go
index 2e0ca58..e2d659b 100644
--- a/show.go
+++ b/show.go
@@ -140,8 +140,18 @@ func printAppDetailed(app fdroid.App) {
 		if apk.ABIs != nil {
 			fmt.Printf("    ABIs    : %s\n", strings.Join(apk.ABIs, ", "))
 		}
-		if apk.Perms != nil {
-			fmt.Printf("    Perms   : %s\n", strings.Join(apk.Perms, ", "))
+		if apk.Perms != nil && len(apk.Perms) > 0 {
+			fmt.Printf("    Perms   : ")
+			for i, value := range apk.Perms {
+				fmt.Print(value.Name)
+				if value.MaxSdk != "" {
+					fmt.Printf(" (MaxSdk %s)", value.MaxSdk)
+				}
+				if i != len(apk.Perms)-1 {
+					fmt.Print(", ")
+				}
+			}
+			fmt.Println()
 		}
 	}
 }