diff --git a/packages/smooth_app/lib/l10n/app_en.arb b/packages/smooth_app/lib/l10n/app_en.arb
index 50390b78bd9..4bf432693ef 100644
--- a/packages/smooth_app/lib/l10n/app_en.arb
+++ b/packages/smooth_app/lib/l10n/app_en.arb
@@ -1709,6 +1709,27 @@
             }
         }
     },
+    "prices_proofs_list_length_one_page": "{count,plural, =0{No proof yet} =1{Only one proof} other{All {count} proofs}}",
+    "@prices_proofs_list_length_one_page": {
+        "description": "Number of proofs for one-page result",
+        "placeholders": {
+            "count": {
+                "type": "int"
+            }
+        }
+    },
+    "prices_proofs_list_length_many_pages": "Latest {pageSize} proofs (total: {total})",
+    "@prices_proofs_list_length_many_pages": {
+        "description": "Number of proofs for one-page result",
+        "placeholders": {
+            "pageSize": {
+                "type": "int"
+            },
+            "total": {
+                "type": "int"
+            }
+        }
+    },
     "prices_users_list_length_many_pages": "Top {pageSize} contributors (total: {total})",
     "@prices_users_list_length_many_pages": {
         "description": "Number of users for one-page result",
@@ -1813,6 +1834,14 @@
     "@user_search_prices_title": {
         "description": "User prices: list tile title"
     },
+    "user_search_proofs_title": "My proofs",
+    "@user_search_proofs_title": {
+        "description": "User proofs: list tile title"
+    },
+    "user_search_proof_title": "My proof",
+    "@user_search_proof_title": {
+        "description": "User proof: page title"
+    },
     "user_any_search_prices_title": "Contributor prices",
     "@user_any_search_prices_title": {
         "description": "User prices (everybody except me): list tile title"
diff --git a/packages/smooth_app/lib/l10n/app_fr.arb b/packages/smooth_app/lib/l10n/app_fr.arb
index e6a2fbb625d..81c01ace21f 100644
--- a/packages/smooth_app/lib/l10n/app_fr.arb
+++ b/packages/smooth_app/lib/l10n/app_fr.arb
@@ -1711,6 +1711,27 @@
             }
         }
     },
+    "prices_proofs_list_length_one_page": "{count,plural, =0{Aucune preuve} =1{Une seule preuve} other{Toutes les {count} preuves}}",
+    "@prices_proofs_list_length_one_page": {
+        "description": "Number of proofs for one-page result",
+        "placeholders": {
+            "count": {
+                "type": "int"
+            }
+        }
+    },
+    "prices_proofs_list_length_many_pages": "{pageSize} preuves les plus récentes (total : {total})",
+    "@prices_proofs_list_length_many_pages": {
+        "description": "Number of proofs for one-page result",
+        "placeholders": {
+            "pageSize": {
+                "type": "int"
+            },
+            "total": {
+                "type": "int"
+            }
+        }
+    },
     "prices_users_list_length_many_pages": "Top {pageSize} contributeurs (total : {total})",
     "@prices_users_list_length_many_pages": {
         "description": "Number of users for one-page result",
@@ -1810,6 +1831,14 @@
     "@user_search_prices_title": {
         "description": "User prices: list tile title"
     },
+    "user_search_proofs_title": "Mes preuves",
+    "@user_search_proofs_title": {
+        "description": "User proofs: list tile title"
+    },
+    "user_search_proof_title": "Ma preuve",
+    "@user_search_proof_title": {
+        "description": "User proof: page title"
+    },
     "user_any_search_prices_title": "Prix d'un contributeur",
     "@user_any_search_prices_title": {
         "description": "User prices (everybody except me): list tile title"
diff --git a/packages/smooth_app/lib/pages/preferences/user_preferences_account.dart b/packages/smooth_app/lib/pages/preferences/user_preferences_account.dart
index 63d179ddd82..8104857b724 100644
--- a/packages/smooth_app/lib/pages/preferences/user_preferences_account.dart
+++ b/packages/smooth_app/lib/pages/preferences/user_preferences_account.dart
@@ -20,6 +20,7 @@ import 'package:smooth_app/pages/preferences/user_preferences_page.dart';
 import 'package:smooth_app/pages/prices/get_prices_model.dart';
 import 'package:smooth_app/pages/prices/price_user_button.dart';
 import 'package:smooth_app/pages/prices/prices_page.dart';
+import 'package:smooth_app/pages/prices/prices_proofs_page.dart';
 import 'package:smooth_app/pages/prices/prices_users_page.dart';
 import 'package:smooth_app/pages/product/common/product_query_page_helper.dart';
 import 'package:smooth_app/pages/user_management/login_page.dart';
@@ -227,6 +228,15 @@ class UserPreferencesAccount extends AbstractUserPreferences {
         CupertinoIcons.money_dollar_circle,
         myCount: _getPricesCount(owner: ProductQuery.getWriteUser().userId),
       ),
+      _getListTile(
+        appLocalizations.user_search_proofs_title,
+        () async => Navigator.of(context).push(
+          MaterialPageRoute<void>(
+            builder: (BuildContext context) => const PricesProofsPage(),
+          ),
+        ),
+        Icons.receipt,
+      ),
       _getListTile(
         appLocalizations.all_search_prices_latest_title,
         () async => Navigator.of(context).push(
diff --git a/packages/smooth_app/lib/pages/prices/price_data_widget.dart b/packages/smooth_app/lib/pages/prices/price_data_widget.dart
index c16daeece66..142f6d7c1e3 100644
--- a/packages/smooth_app/lib/pages/prices/price_data_widget.dart
+++ b/packages/smooth_app/lib/pages/prices/price_data_widget.dart
@@ -3,10 +3,10 @@ import 'package:flutter_gen/gen_l10n/app_localizations.dart';
 import 'package:intl/intl.dart';
 import 'package:openfoodfacts/openfoodfacts.dart';
 import 'package:smooth_app/generic_lib/design_constants.dart';
-import 'package:smooth_app/helpers/launch_url_helper.dart';
 import 'package:smooth_app/pages/prices/emoji_helper.dart';
 import 'package:smooth_app/pages/prices/get_prices_model.dart';
 import 'package:smooth_app/pages/prices/price_button.dart';
+import 'package:smooth_app/pages/prices/price_proof_page.dart';
 import 'package:smooth_app/pages/prices/price_user_button.dart';
 import 'package:smooth_app/pages/product/common/product_query_page_helper.dart';
 import 'package:smooth_app/query/product_query.dart';
@@ -99,13 +99,14 @@ class PriceDataWidget extends StatelessWidget {
         if (price.proof?.filePath != null)
           PriceButton(
             iconData: Icons.image,
-            onPressed: () async => LaunchUrlHelper.launchURL(
-              price.proof!
-                  .getFileUrl(
-                    uriProductHelper: ProductQuery.uriProductHelper,
-                  )
-                  .toString(),
-            ),
+            onPressed: () async => Navigator.push<void>(
+              context,
+              MaterialPageRoute<void>(
+                builder: (BuildContext context) => PriceProofPage(
+                  price.proof!,
+                ),
+              ),
+            ), // PriceProofPage
           ),
       ],
     );
diff --git a/packages/smooth_app/lib/pages/prices/price_proof_page.dart b/packages/smooth_app/lib/pages/prices/price_proof_page.dart
new file mode 100644
index 00000000000..d0ddf0eabdf
--- /dev/null
+++ b/packages/smooth_app/lib/pages/prices/price_proof_page.dart
@@ -0,0 +1,45 @@
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:intl/intl.dart';
+import 'package:openfoodfacts/openfoodfacts.dart';
+import 'package:smooth_app/helpers/launch_url_helper.dart';
+import 'package:smooth_app/query/product_query.dart';
+import 'package:smooth_app/widgets/smooth_app_bar.dart';
+import 'package:smooth_app/widgets/smooth_scaffold.dart';
+
+/// Full page display of a proof.
+class PriceProofPage extends StatelessWidget {
+  const PriceProofPage(
+    this.proof,
+  );
+
+  final Proof proof;
+
+  @override
+  Widget build(BuildContext context) {
+    final AppLocalizations appLocalizations = AppLocalizations.of(context);
+    final DateFormat dateFormat =
+        DateFormat.yMd(ProductQuery.getLocaleString()).add_Hms();
+    return SmoothScaffold(
+      appBar: SmoothAppBar(
+        title: Text(appLocalizations.user_search_proof_title),
+        subTitle: Text(dateFormat.format(proof.created)),
+        actions: <Widget>[
+          IconButton(
+            tooltip: appLocalizations.prices_app_button,
+            icon: const Icon(Icons.open_in_new),
+            onPressed: () async => LaunchUrlHelper.launchURL(_getUrl()),
+          ),
+        ],
+      ),
+      body: Image(
+        image: NetworkImage(_getUrl()),
+        fit: BoxFit.cover,
+      ),
+    );
+  }
+
+  String _getUrl() => proof
+      .getFileUrl(uriProductHelper: ProductQuery.uriProductHelper)
+      .toString();
+}
diff --git a/packages/smooth_app/lib/pages/prices/prices_proofs_page.dart b/packages/smooth_app/lib/pages/prices/prices_proofs_page.dart
new file mode 100644
index 00000000000..fe5f202231c
--- /dev/null
+++ b/packages/smooth_app/lib/pages/prices/prices_proofs_page.dart
@@ -0,0 +1,233 @@
+import 'package:auto_size_text/auto_size_text.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter_gen/gen_l10n/app_localizations.dart';
+import 'package:intl/intl.dart';
+import 'package:openfoodfacts/openfoodfacts.dart';
+import 'package:smooth_app/generic_lib/design_constants.dart';
+import 'package:smooth_app/generic_lib/widgets/images/smooth_image.dart';
+import 'package:smooth_app/generic_lib/widgets/smooth_back_button.dart';
+import 'package:smooth_app/generic_lib/widgets/smooth_card.dart';
+import 'package:smooth_app/helpers/launch_url_helper.dart';
+import 'package:smooth_app/pages/prices/price_proof_page.dart';
+import 'package:smooth_app/query/product_query.dart';
+import 'package:smooth_app/widgets/smooth_app_bar.dart';
+import 'package:smooth_app/widgets/smooth_scaffold.dart';
+
+/// Page that displays the latest proofs of the current user.
+class PricesProofsPage extends StatefulWidget {
+  const PricesProofsPage();
+
+  @override
+  State<PricesProofsPage> createState() => _PricesProofsPageState();
+}
+
+class _PricesProofsPageState extends State<PricesProofsPage> {
+  late final Future<MaybeError<GetProofsResult>> _results = _download();
+
+  static const int _columns = 3;
+  static const int _rows = 5;
+  static const int _pageSize = _columns * _rows;
+
+  @override
+  Widget build(BuildContext context) {
+    final AppLocalizations appLocalizations = AppLocalizations.of(context);
+    return SmoothScaffold(
+      appBar: SmoothAppBar(
+        centerTitle: false,
+        leading: const SmoothBackButton(),
+        title: Text(
+          appLocalizations.user_search_proofs_title,
+        ),
+        actions: <Widget>[
+          IconButton(
+            tooltip: appLocalizations.prices_app_button,
+            icon: const Icon(Icons.open_in_new),
+            onPressed: () async => LaunchUrlHelper.launchURL(
+              OpenPricesAPIClient.getUri(
+                path: 'app/dashboard/proofs',
+                uriHelper: ProductQuery.uriProductHelper,
+              ).toString(),
+            ),
+          ),
+        ],
+      ),
+      body: FutureBuilder<MaybeError<GetProofsResult>>(
+        future: _results,
+        builder: (
+          final BuildContext context,
+          final AsyncSnapshot<MaybeError<GetProofsResult>> snapshot,
+        ) {
+          if (snapshot.connectionState != ConnectionState.done) {
+            return const CircularProgressIndicator();
+          }
+          if (snapshot.hasError) {
+            return Text(snapshot.error!.toString());
+          }
+          // highly improbable
+          if (!snapshot.hasData) {
+            return const Text('no data');
+          }
+          if (snapshot.data!.isError) {
+            return Text(snapshot.data!.error!);
+          }
+          final GetProofsResult result = snapshot.data!.value;
+          // highly improbable
+          if (result.items == null) {
+            return const Text('empty list');
+          }
+          final double squareSize = MediaQuery.sizeOf(context).width / _columns;
+
+          final AppLocalizations appLocalizations =
+              AppLocalizations.of(context);
+          final String title = result.numberOfPages == 1
+              ? appLocalizations.prices_proofs_list_length_one_page(
+                  result.items!.length,
+                )
+              : appLocalizations.prices_proofs_list_length_many_pages(
+                  _pageSize,
+                  result.total!,
+                );
+          return Column(
+            children: <Widget>[
+              SmoothCard(
+                child: ListTile(
+                  title: Text(title),
+                ),
+              ),
+              if (result.items!.isNotEmpty)
+                Expanded(
+                  child: CustomScrollView(
+                    slivers: <Widget>[
+                      SliverGrid(
+                        gridDelegate:
+                            const SliverGridDelegateWithFixedCrossAxisCount(
+                          crossAxisCount: _columns,
+                        ),
+                        delegate: SliverChildBuilderDelegate(
+                          (
+                            final BuildContext context,
+                            final int index,
+                          ) {
+                            final Proof proof = result.items![index];
+                            if (proof.filePath == null) {
+                              // highly improbable
+                              return SizedBox(
+                                width: squareSize,
+                                height: squareSize,
+                              );
+                            }
+                            return InkWell(
+                              onTap: () async => Navigator.push<void>(
+                                context,
+                                MaterialPageRoute<void>(
+                                  builder: (BuildContext context) =>
+                                      PriceProofPage(
+                                    proof,
+                                  ),
+                                ),
+                              ), // PriceProofPage
+                              child: _PriceProofImage(proof,
+                                  squareSize: squareSize),
+                            );
+                          },
+                          addAutomaticKeepAlives: false,
+                          childCount: result.items!.length,
+                        ),
+                      ),
+                    ],
+                  ),
+                ),
+            ],
+          );
+        },
+      ),
+    );
+  }
+
+  static Future<MaybeError<GetProofsResult>> _download() async {
+    final User user = ProductQuery.getWriteUser();
+    final MaybeError<String> token =
+        await OpenPricesAPIClient.getAuthenticationToken(
+      username: user.userId,
+      password: user.password,
+      uriHelper: ProductQuery.uriProductHelper,
+    );
+    final String bearerToken = token.value;
+
+    final MaybeError<GetProofsResult> result =
+        await OpenPricesAPIClient.getProofs(
+      GetProofsParameters()
+        ..orderBy = <OrderBy<GetProofsOrderField>>[
+          const OrderBy<GetProofsOrderField>(
+            field: GetProofsOrderField.created,
+            ascending: false,
+          ),
+        ]
+        ..pageSize = _pageSize
+        ..pageNumber = 1,
+      uriHelper: ProductQuery.uriProductHelper,
+      bearerToken: bearerToken,
+    );
+
+    await OpenPricesAPIClient.deleteUserSession(
+      uriHelper: ProductQuery.uriProductHelper,
+      bearerToken: bearerToken,
+    );
+
+    return result;
+  }
+}
+
+// TODO(monsieurtanuki): reuse whatever will be coded in https://github.com/openfoodfacts/smooth-app/pull/5366
+class _PriceProofImage extends StatelessWidget {
+  const _PriceProofImage(
+    this.proof, {
+    required this.squareSize,
+  });
+
+  final Proof proof;
+  final double squareSize;
+
+  @override
+  Widget build(BuildContext context) {
+    final DateFormat dateFormat =
+        DateFormat.yMd(ProductQuery.getLocaleString());
+    final String date = dateFormat.format(proof.created);
+    return Stack(
+      children: <Widget>[
+        SmoothImage(
+          width: squareSize,
+          height: squareSize,
+          imageProvider: NetworkImage(
+            proof
+                .getFileUrl(
+                  uriProductHelper: ProductQuery.uriProductHelper,
+                )
+                .toString(),
+          ),
+          rounded: false,
+        ),
+        SizedBox(
+          width: squareSize,
+          height: squareSize,
+          child: Align(
+            alignment: Alignment.bottomCenter,
+            child: Padding(
+              padding: const EdgeInsets.all(SMALL_SPACE),
+              child: Container(
+                height: VERY_LARGE_SPACE,
+                color: Colors.white.withAlpha(128),
+                child: Center(
+                  child: AutoSizeText(
+                    date,
+                    maxLines: 1,
+                  ),
+                ),
+              ),
+            ),
+          ),
+        ),
+      ],
+    );
+  }
+}