diff --git a/src/app/features/home/post-capture-tab/post-capture-details/post-capture-details.page.html b/src/app/features/home/post-capture-tab/post-capture-details/post-capture-details.page.html
index d481a49e5..aad440972 100644
--- a/src/app/features/home/post-capture-tab/post-capture-details/post-capture-details.page.html
+++ b/src/app/features/home/post-capture-tab/post-capture-details/post-capture-details.page.html
@@ -10,8 +10,9 @@
 
 <mat-list *ngIf="diaBackendAsset$ | async as diaBackendAsset">
   <ion-img
-    [routerLink]="['/image-viewer', diaBackendAsset.asset_file]"
-    [src]="diaBackendAsset.asset_file"
+    *ngIf="imageSrc$ | async as imageSrc"
+    [routerLink]="['/image-viewer', imageSrc]"
+    [src]="imageSrc"
   ></ion-img>
   <mat-list-item>
     <mat-icon mat-list-icon>person</mat-icon>
diff --git a/src/app/features/home/post-capture-tab/post-capture-details/post-capture-details.page.ts b/src/app/features/home/post-capture-tab/post-capture-details/post-capture-details.page.ts
index 54ad840ac..81389a7d1 100644
--- a/src/app/features/home/post-capture-tab/post-capture-details/post-capture-details.page.ts
+++ b/src/app/features/home/post-capture-tab/post-capture-details/post-capture-details.page.ts
@@ -5,7 +5,7 @@ import { ActionSheetController } from '@ionic/angular';
 import { TranslocoService } from '@ngneat/transloco';
 import { UntilDestroy, untilDestroyed } from '@ngneat/until-destroy';
 import { zip } from 'rxjs';
-import { map, shareReplay, switchMap } from 'rxjs/operators';
+import { first, map, shareReplay, switchMap } from 'rxjs/operators';
 import {
   DiaBackendAsset,
   DiaBackendAssetRepository,
@@ -27,7 +27,16 @@ export class PostCaptureDetailsPage {
   readonly diaBackendAsset$ = this.route.paramMap.pipe(
     map(params => params.get('id')),
     isNonNullable(),
-    switchMap(id => this.diaBackendAssetRepository.fetchById$(id)),
+    switchMap(id => this.diaBackendAssetRepository.getPostCaptureById$(id)),
+    shareReplay({ bufferSize: 1, refCount: true })
+  );
+
+  readonly imageSrc$ = this.diaBackendAsset$.pipe(
+    switchMap(asset =>
+      this.diaBackendAssetRepository.getAndCachePostCaptureImage$(asset)
+    ),
+    first(),
+    map(blob => URL.createObjectURL(blob)),
     shareReplay({ bufferSize: 1, refCount: true })
   );
 
diff --git a/src/app/features/home/post-capture-tab/post-capture-tab.component.ts b/src/app/features/home/post-capture-tab/post-capture-tab.component.ts
index a2e6206ab..ac54585db 100644
--- a/src/app/features/home/post-capture-tab/post-capture-tab.component.ts
+++ b/src/app/features/home/post-capture-tab/post-capture-tab.component.ts
@@ -21,7 +21,7 @@ export class PostCaptureTabComponent {
     switchMap(isConnected =>
       iif(
         () => isConnected,
-        this.diaBackendAssetRepository.getPostCaptures$().pipe(
+        this.diaBackendAssetRepository.postCaptures$.pipe(
           pluck('results'),
           map(assets => assets.filter(a => a.source_transaction))
         )
diff --git a/src/app/shared/services/dia-backend/asset/dia-backend-asset-repository.service.ts b/src/app/shared/services/dia-backend/asset/dia-backend-asset-repository.service.ts
index 7c63a1e7f..7abc1529e 100644
--- a/src/app/shared/services/dia-backend/asset/dia-backend-asset-repository.service.ts
+++ b/src/app/shared/services/dia-backend/asset/dia-backend-asset-repository.service.ts
@@ -5,16 +5,31 @@ import {
   HttpParams,
 } from '@angular/common/http';
 import { Injectable } from '@angular/core';
-import { defer, forkJoin, iif, of, Subject, throwError } from 'rxjs';
+import {
+  BehaviorSubject,
+  defer,
+  forkJoin,
+  iif,
+  merge,
+  of,
+  ReplaySubject,
+  Subject,
+  throwError,
+} from 'rxjs';
 import {
   catchError,
   concatMap,
+  distinctUntilChanged,
   first,
+  map,
   pluck,
   repeatWhen,
+  switchMap,
+  tap,
 } from 'rxjs/operators';
 import { base64ToBlob } from '../../../../utils/encoding/encoding';
 import { toExtension } from '../../../../utils/mime-type';
+import { isNonNullable } from '../../../../utils/rx-operators/rx-operators';
 import { Tuple } from '../../database/table/table';
 import {
   getOldProof,
@@ -33,6 +48,14 @@ import { BASE_URL } from '../secret';
   providedIn: 'root',
 })
 export class DiaBackendAssetRepository {
+  private readonly postCapturesCache$ = new ReplaySubject<
+    PaginatedResponse<DiaBackendAsset>
+  >(1);
+
+  private readonly postCapturesImageCache$ = new BehaviorSubject(
+    new Map<string, Blob>()
+  );
+
   readonly fetchCapturesCount$ = this.list$({
     limit: 1,
     isOriginalOwner: true,
@@ -48,6 +71,24 @@ export class DiaBackendAssetRepository {
 
   private readonly postCapturesUpdated$ = new Subject<{ reason?: string }>();
 
+  readonly postCaptures$ = merge(
+    this.postCapturesCache$,
+    this.postCapturesCount$.pipe(
+      first(),
+      concatMap(count =>
+        this.list$({
+          isOriginalOwner: false,
+          orderBy: 'source_transaction',
+          limit: count,
+        })
+      ),
+      tap(response => this.postCapturesCache$.next(response))
+    )
+  ).pipe(
+    distinctUntilChanged(),
+    repeatWhen(() => this.postCapturesUpdated$)
+  );
+
   constructor(
     private readonly httpClient: HttpClient,
     private readonly authService: DiaBackendAuthService
@@ -73,26 +114,34 @@ export class DiaBackendAssetRepository {
     return this.list$({ offset, limit, isOriginalOwner: true });
   }
 
-  getPostCaptures$(options?: { limit?: number; offset?: number }) {
-    return iif(
-      () => options?.limit !== undefined,
-      this.list$({
-        isOriginalOwner: false,
-        orderBy: 'source_transaction',
-        limit: options?.limit,
-        offset: options?.offset,
-      }),
-      this.postCapturesCount$.pipe(
-        first(),
-        concatMap(count =>
-          this.list$({
-            isOriginalOwner: false,
-            orderBy: 'source_transaction',
-            limit: count,
-          })
+  getPostCaptureById$(id: string) {
+    return merge(
+      this.postCapturesCache$.pipe(
+        map(postCaptures => postCaptures.results.find(p => p.id === id)),
+        isNonNullable()
+      ),
+      this.fetchById$(id)
+    );
+  }
+
+  getAndCachePostCaptureImage$(postCapture: DiaBackendAsset) {
+    return this.postCapturesImageCache$.pipe(
+      map(cache => cache.get(postCapture.id)),
+      switchMap(image =>
+        iif(
+          () => !!image,
+          of(image).pipe(isNonNullable()),
+          this.downloadFile$({ id: postCapture.id, field: 'asset_file' }).pipe(
+            first(),
+            tap(blob => {
+              const currentCache = this.postCapturesImageCache$.value;
+              currentCache.set(postCapture.id, blob);
+              this.postCapturesImageCache$.next(currentCache);
+            })
+          )
         )
       )
-    ).pipe(repeatWhen(() => this.postCapturesUpdated$));
+    );
   }
 
   private list$({
diff --git a/src/app/shared/services/migration/migration.service.ts b/src/app/shared/services/migration/migration.service.ts
index c538712fc..8be7d4132 100644
--- a/src/app/shared/services/migration/migration.service.ts
+++ b/src/app/shared/services/migration/migration.service.ts
@@ -143,8 +143,7 @@ export class MigrationService {
   }
 
   private async fetchAllPostCaptures() {
-    return this.diaBackendAssetRepository
-      .getPostCaptures$()
+    return this.diaBackendAssetRepository.postCaptures$
       .pipe(first(), pluck('results'))
       .toPromise();
   }