diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7231e3e99..a27430a10 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -5,6 +5,9 @@ All notable changes to this project will be documented in this file.
 ### Added
 - support Android KitKat, Lollipop & Marshmallow (API 19 ~ 23)
 
+### Removed
+- removed custom font used in titles and info page
+
 ## [v1.3.4] - 2021-02-10
 ### Added
 - hide album / country / tag from collection
diff --git a/fonts/ConcourseC3-Regular.ttf b/fonts/ConcourseC3-Regular.ttf
deleted file mode 100644
index 5f0223a34..000000000
Binary files a/fonts/ConcourseC3-Regular.ttf and /dev/null differ
diff --git a/fonts/ConcourseT3-Regular.ttf b/fonts/ConcourseT3-Regular.ttf
deleted file mode 100644
index b09bf70af..000000000
Binary files a/fonts/ConcourseT3-Regular.ttf and /dev/null differ
diff --git a/lib/main.dart b/lib/main.dart
index 92a0b6e65..09ee98b53 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -74,8 +74,8 @@ class _AvesAppState extends State<AvesApp> {
       textTheme: TextTheme(
         headline6: TextStyle(
           fontSize: 20,
-          fontWeight: FontWeight.bold,
-          fontFamily: 'Concourse Caps',
+          fontWeight: FontWeight.normal,
+          fontFeatures: [FontFeature.enable('smcp')],
         ),
       ),
     ),
diff --git a/lib/utils/constants.dart b/lib/utils/constants.dart
index 25008ae19..bde527b73 100644
--- a/lib/utils/constants.dart
+++ b/lib/utils/constants.dart
@@ -1,3 +1,5 @@
+import 'dart:ui';
+
 import 'package:flutter/material.dart';
 import 'package:flutter/painting.dart';
 import 'package:latlong/latlong.dart';
@@ -8,9 +10,9 @@ class Constants {
   static const overflowStrutStyle = StrutStyle(height: 1.3);
 
   static const titleTextStyle = TextStyle(
-    color: Color(0xFFEEEEEE),
     fontSize: 20,
-    fontFamily: 'Concourse Caps',
+    fontWeight: FontWeight.w300,
+    fontFeatures: [FontFeature.enable('smcp')],
   );
 
   static const embossShadow = Shadow(
diff --git a/lib/widgets/about/app_ref.dart b/lib/widgets/about/app_ref.dart
index 22dfc740d..6e0057358 100644
--- a/lib/widgets/about/app_ref.dart
+++ b/lib/widgets/about/app_ref.dart
@@ -1,3 +1,5 @@
+import 'dart:ui';
+
 import 'package:aves/flutter_version.dart';
 import 'package:aves/widgets/common/basic/link_chip.dart';
 import 'package:aves/widgets/common/identity/aves_logo.dart';
@@ -32,8 +34,12 @@ class _AppReferenceState extends State<AppReference> {
   }
 
   Widget _buildAvesLine() {
-    final textTheme = Theme.of(context).textTheme;
-    final style = textTheme.headline6.copyWith(fontWeight: FontWeight.bold);
+    final style = TextStyle(
+      fontSize: 20,
+      fontWeight: FontWeight.normal,
+      letterSpacing: 1.0,
+      fontFeatures: [FontFeature.enable('smcp')],
+    );
 
     return FutureBuilder<PackageInfo>(
       future: _packageInfoLoader,
diff --git a/lib/widgets/about/credits.dart b/lib/widgets/about/credits.dart
index 027e79f29..913e0f1d4 100644
--- a/lib/widgets/about/credits.dart
+++ b/lib/widgets/about/credits.dart
@@ -1,3 +1,6 @@
+import 'dart:ui';
+
+import 'package:aves/utils/constants.dart';
 import 'package:aves/widgets/common/basic/link_chip.dart';
 import 'package:flutter/material.dart';
 
@@ -13,25 +16,22 @@ class AboutCredits extends StatelessWidget {
             constraints: BoxConstraints(minHeight: 48),
             child: Align(
               alignment: AlignmentDirectional.centerStart,
-              child: Text(
-                'Credits',
-                style: Theme.of(context).textTheme.headline6.copyWith(fontFamily: 'Concourse Caps'),
-              ),
+              child: Text('Credits', style: Constants.titleTextStyle),
             ),
           ),
           Text.rich(
             TextSpan(
               children: [
-                TextSpan(text: 'This app uses the font '),
+                TextSpan(text: 'This app uses a TopoJSON file from'),
                 WidgetSpan(
                   child: LinkChip(
-                    text: 'Concourse',
-                    url: 'https://mbtype.com/fonts/concourse/',
+                    text: 'World Atlas',
+                    url: 'https://github.com/topojson/world-atlas',
                     textStyle: TextStyle(fontWeight: FontWeight.bold),
                   ),
                   alignment: PlaceholderAlignment.middle,
                 ),
-                TextSpan(text: ' for titles and the media information page.'),
+                TextSpan(text: ', under ISC License.'),
               ],
             ),
           ),
diff --git a/lib/widgets/about/licenses.dart b/lib/widgets/about/licenses.dart
index 583366ab6..7b1415212 100644
--- a/lib/widgets/about/licenses.dart
+++ b/lib/widgets/about/licenses.dart
@@ -94,10 +94,7 @@ class _LicensesState extends State<Licenses> {
           child: Row(
             children: [
               Expanded(
-                child: Text(
-                  'Open-Source Licenses',
-                  style: Theme.of(context).textTheme.headline6.copyWith(fontFamily: 'Concourse Caps'),
-                ),
+                child: Text('Open-Source Licenses', style: Constants.titleTextStyle),
               ),
               PopupMenuButton<LicenseSort>(
                 itemBuilder: (context) => [
diff --git a/lib/widgets/about/new_version.dart b/lib/widgets/about/new_version.dart
index 4c77cdffb..a5cb22fc7 100644
--- a/lib/widgets/about/new_version.dart
+++ b/lib/widgets/about/new_version.dart
@@ -1,4 +1,5 @@
 import 'package:aves/model/availability.dart';
+import 'package:aves/utils/constants.dart';
 import 'package:aves/widgets/about/news_badge.dart';
 import 'package:aves/widgets/common/basic/link_chip.dart';
 import 'package:flutter/material.dart';
@@ -45,10 +46,7 @@ class _AboutNewVersionState extends State<AboutNewVersion> {
                               ),
                               alignment: PlaceholderAlignment.middle,
                             ),
-                            TextSpan(
-                              text: 'New Version Available',
-                              style: Theme.of(context).textTheme.headline6.copyWith(fontFamily: 'Concourse Caps'),
-                            ),
+                            TextSpan(text: 'New Version Available', style: Constants.titleTextStyle),
                           ],
                         ),
                       ),
diff --git a/lib/widgets/collection/empty.dart b/lib/widgets/collection/empty.dart
index 522459e96..6bc02eea0 100644
--- a/lib/widgets/collection/empty.dart
+++ b/lib/widgets/collection/empty.dart
@@ -32,7 +32,6 @@ class EmptyContent extends StatelessWidget {
             style: TextStyle(
               color: color,
               fontSize: 22,
-              fontFamily: 'Concourse',
             ),
           ),
         ],
diff --git a/lib/widgets/common/identity/highlight_title.dart b/lib/widgets/common/identity/highlight_title.dart
index 377668dd3..0672f52a8 100644
--- a/lib/widgets/common/identity/highlight_title.dart
+++ b/lib/widgets/common/identity/highlight_title.dart
@@ -1,3 +1,5 @@
+import 'dart:ui';
+
 import 'package:aves/utils/color_utils.dart';
 import 'package:aves/widgets/common/fx/highlight_decoration.dart';
 import 'package:flutter/material.dart';
@@ -29,7 +31,8 @@ class HighlightTitle extends StatelessWidget {
         )
       ],
       fontSize: fontSize,
-      fontFamily: 'Concourse Caps',
+      letterSpacing: 1.0,
+      fontFeatures: [FontFeature.enable('smcp')],
     );
 
     return Align(
diff --git a/lib/widgets/dialogs/aves_dialog.dart b/lib/widgets/dialogs/aves_dialog.dart
index adf8898f8..8427c6af3 100644
--- a/lib/widgets/dialogs/aves_dialog.dart
+++ b/lib/widgets/dialogs/aves_dialog.dart
@@ -1,3 +1,5 @@
+import 'dart:ui';
+
 import 'package:flutter/material.dart';
 import 'package:flutter/widgets.dart';
 
@@ -76,8 +78,8 @@ class DialogTitle extends StatelessWidget {
       child: Text(
         title,
         style: TextStyle(
-          fontWeight: FontWeight.bold,
-          fontFamily: 'Concourse Caps',
+          fontWeight: FontWeight.normal,
+          fontFeatures: [FontFeature.enable('smcp')],
         ),
       ),
     );
diff --git a/lib/widgets/drawer/app_drawer.dart b/lib/widgets/drawer/app_drawer.dart
index 3871da673..0830f9331 100644
--- a/lib/widgets/drawer/app_drawer.dart
+++ b/lib/widgets/drawer/app_drawer.dart
@@ -109,7 +109,9 @@ class _AppDrawerState extends State<AppDrawer> {
                     'Aves',
                     style: TextStyle(
                       fontSize: 44,
-                      fontFamily: 'Concourse Caps',
+                      fontWeight: FontWeight.w300,
+                      letterSpacing: 1.0,
+                      fontFeatures: [FontFeature.enable('smcp')],
                     ),
                   ),
                 ],
diff --git a/lib/widgets/viewer/info/common.dart b/lib/widgets/viewer/info/common.dart
index 5d99e65f5..6bbb42057 100644
--- a/lib/widgets/viewer/info/common.dart
+++ b/lib/widgets/viewer/info/common.dart
@@ -44,8 +44,8 @@ class InfoRowGroup extends StatefulWidget {
 
   static const keyValuePadding = 16;
   static const linkColor = Colors.blue;
-  static final baseStyle = TextStyle(fontFamily: 'Concourse');
-  static final keyStyle = baseStyle.copyWith(color: Colors.white70, height: 1.7);
+  static final baseStyle = TextStyle(fontSize: 13);
+  static final keyStyle = baseStyle.copyWith(color: Colors.white70, height: 2.0);
   static final linkStyle = baseStyle.copyWith(color: linkColor, decoration: TextDecoration.underline);
 
   const InfoRowGroup(
diff --git a/lib/widgets/viewer/info/maps/leaflet_map.dart b/lib/widgets/viewer/info/maps/leaflet_map.dart
index d5d2ecaf6..c8c71cd29 100644
--- a/lib/widgets/viewer/info/maps/leaflet_map.dart
+++ b/lib/widgets/viewer/info/maps/leaflet_map.dart
@@ -119,14 +119,15 @@ class _EntryLeafletMapState extends State<EntryLeafletMap> with AutomaticKeepAli
   }
 
   Widget _buildAttributionMarkdown(String data) {
+    final theme = Theme.of(context);
     return Padding(
       padding: EdgeInsets.only(top: 4),
       child: MarkdownBody(
         data: data,
         selectable: true,
         styleSheet: MarkdownStyleSheet(
-          a: TextStyle(color: Theme.of(context).accentColor),
-          p: TextStyle(color: Colors.white70, fontSize: 13, fontFamily: 'Concourse'),
+          a: TextStyle(color: theme.accentColor),
+          p: TextStyle(color: Colors.white70, fontSize: theme.textTheme.caption.fontSize),
         ),
         onTapLink: (text, href, title) async {
           if (await canLaunch(href)) {
diff --git a/lib/widgets/welcome_page.dart b/lib/widgets/welcome_page.dart
index a99b8c64f..c7d254449 100644
--- a/lib/widgets/welcome_page.dart
+++ b/lib/widgets/welcome_page.dart
@@ -68,12 +68,9 @@ class _WelcomePageState extends State<WelcomePage> {
   }
 
   List<Widget> _buildTop(BuildContext context) {
-    const message = Text(
+    final message = Text(
       'Welcome to Aves',
-      style: TextStyle(
-        fontSize: 22,
-        fontFamily: 'Concourse',
-      ),
+      style: Theme.of(context).textTheme.headline5,
     );
     return [
       ...(MediaQuery.of(context).orientation == Orientation.portrait
diff --git a/pubspec.yaml b/pubspec.yaml
index d39dc221b..8d699f8c5 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -97,11 +97,3 @@ flutter:
 
   assets:
     - assets/
-
-  fonts:
-    - family: Concourse
-      fonts:
-        - asset: fonts/ConcourseT3-Regular.ttf
-    - family: Concourse Caps
-      fonts:
-        - asset: fonts/ConcourseC3-Regular.ttf