What it does
Mobile Scanner is a productivity tool that transforms a smartphone into a powerful document scanner. The app allows users to capture physical documents with their camera, import existing photos or files, and convert them into cleaned-up, professional-looking PDFs. It also includes advanced features like Optical Character Recognition (OCR) to extract text, editing tools to clean up or sign documents, and robust file management to keep everything organized.
Where it shines
The app excels at making the entire scanning and editing process fast and intuitive. The document capture at 01:09 is quick, with the app automatically detecting borders. The editing suite is particularly strong. For example, the one-tap "HD Clear" filter at 01:44 instantly improves readability. The standout feature is the manual "Clean up" tool (01:52), which allows users to erase unwanted marks or blemishes with their finger, offering a level of granular control not always found in similar apps. The flexibility to import from Photos (02:59) and Files (04:11) makes it a versatile hub for any document.
UX highlights
- Precise Cropping: When adjusting document borders, a circular magnifier appears in the corner (01:23), enabling pixel-perfect alignment.
- Filter Previews: The editing screen displays a carousel of filter previews at the bottom (01:30), allowing users to see the effect before applying it.
- File-Level Security: Users can add a PIN to individual files (04:21), providing an extra layer of security for sensitive documents.
- OCR to Clipboard: After text recognition (02:35), the app provides a simple 'Copy' button (02:38), making it easy to paste the extracted text into other applications.
- Multi-Page Management: The app handles multi-page documents seamlessly, allowing users to reorder (03:20) or delete individual pages within a single file.
Monetization & growth
The app employs a hybrid monetization strategy. It presents a soft paywall with a free trial offer early in the onboarding (00:28), gating the majority of its premium features. In addition to the main subscription, the app uses an in-feature upsell. When the user tries to access the "Clean up" tool at 02:00, a separate modal appears, offering to unlock just that feature for a small one-time fee or by watching an ad. This creates a secondary conversion opportunity for users who may not want a full subscription but need a specific tool.
Who it’s for
This app is designed for students, professionals, and anyone who needs to digitize and manage physical paperwork on the go. Its use cases range from students scanning lecture notes and receipts to professionals signing contracts and archiving documents. The powerful editing and OCR features make it particularly useful for those who need to not just store, but also work with the information from their scanned documents.
Notes & opportunities
While generally polished, the OCR feature showed some minor inaccuracies in text recognition (02:35), which could be improved for better reliability. The dual-paywall system, while clever, could potentially confuse some users who assume their main subscription unlocks everything. A clearer explanation of what's included in the premium plan could help manage expectations. Finally, the file export flow requires a few taps to get to the final share sheet; streamlining this could save users time.