Apps Like Douber: Duals & Parallel Apps for iPhone and iPad
Manage tasks, browse web, and note quickly
Combines a private browser with note-taking, calendar, calculator, and PDF viewer. Users can browse incognito, take notes, manage schedules, perform calculations, and view documents. Premium unlocks unlimited notes and enhanced calendar features.
by Ha Dinh Duc★ 4.722 ratingsUtilitiesFreeData updated 2026-09-06
Allows users to perform calculations directly within compatible apps. Input equations using the . Dark Mode is supported. Full iPadOS compatibility is available. Customization options are provided.
Edit PDFs with text, image, and layout modifications. Read with AI summaries, highlights, and customizable themes. Annotate using highlights, notes, and sketches. Fill and sign forms interactively. Convert PDFs to Word, Excel, PPT, images, and TXT.
Collect bookmarks from web and apps. Clip articles, photos, videos, and pages. Organize bookmarks into collections with tags, custom icons, and screenshots. Share collections privately or publicly for collaboration.
View and load 3D models in various formats including STL, OBJ, PLY, and others. Adjust mesh transparency. No registration required. Intuitive interface for easy navigation and interaction with 3D files.
Browse the web with tabbed browsing, Google search, and address bar auto-completion. Save web pages with images for viewing and access full screen mode. quickly with force options and manage bookmarks.
Browse the web using a mini Safari browser within other apps. Open links in a modal Safari window. Access content blockers and share website URLs through supported apps.
Securely store and hide sensitive documents and files with encryption. Set custom passwords and access codes. Create hidden folders with fake passwords to restrict viewing. Lock and unlock content remotely.
View 3D models on iOS devices with pan, zoom, and orbit controls. Load files from local storage or cloud services via a built-in browser. Use AR mode to visualize models in real space. Draw annotations directly on 3D views.
Browse the web with encrypted connections through the Tor network. Access hidden services and avoid tracking. Manage exit nodes and configure anonymity settings. Block scripts and cookies to enhance privacy.
Store media files securely with password protection
Store and manage media files securely with encryption. Upload photos and videos, save notes, and hide contacts. Browse the web incognito without history. Access data via PIN, FaceID, or TouchID. Protect sensitive information from unauthorized access.
Text documents, web pages, and images to PDF. audio to ringtones and videos to soundtracks. Access and manage through an integrated file manager. Export converted directly to devices or cloud services.
Tor Web Browser provides private browsing with built-in anonymity features. Users can customize settings for privacy, manage cookies, and block trackers. It supports extensions and scripts for enhanced functionality.
Perform calculations using a scientific calculator with customizable layouts. Take notes automatically with the notepad feature. Enable multitasking with slide over and split view on iPad. Drag and drop elements for easy rearrangement.
Lock photos and videos with password or biometric authentication. View files in fullscreen. Delete files during import. Share with other apps. Use a fake password. Access via private browser. Supports both orientations.