Apps Like 57reader for iPhone and iPad
57reader screenshots
Ranked alternatives
Showing 341–360 of 1,000 ranked alternatives.


PDF Reader Pro for Document
Fan Technology Limited
View documents and annotate pages
View PDF documents in reading mode. Access scanned files from the PDF Scanner . Upload and open scanned documents for viewing.


BeeTagg QR Reader
connvision AG
Detect 2D and 1D codes.
The app detects 2D codes like QR Codes, BeeTagg Codes, and Datamatrix. It also detects 1D codes such as EAN-13 and UPC-A, and supports QR code contents including vCard, MeCard, Text, SMS, eMail, Geo, and Event.

OBD Tracker - ELM327 Terminal
SMART Technologies GmBH
Track vehicle diagnostics in real time
Connect to an OBDII device via WiFi to read vehicle diagnostic data. View real-time engine parameters, check trouble codes, and monitor sensor values. Save and export diagnostic reports.

CHM Sharp
锦文 游
CHM document and ebook reader.
The app reads CHM (Microsoft Compiled HTML Help) documents and ebooks. It supports file management, including copying, moving, deleting, and renaming files and folders.

Dark Reader for Safari
Dark Reader Ltd
Adjust brightness and contrast for night mode
Adjusts brightness and contrast for better visibility. It creates themes by inverting colors and applying sepia tones. Users can choose from preset themes or customize colors. Integrates with system mode for consistent appearance.

OAK POS
Oak, Inc.
Point of sale for rental stores.
The app is a multi-channel point-of-sale system for rental stores. It manages pricing and availability in the cloud, supporting multiple store locations and unlimited users.


Courier
Developer Express Inc
Deploy and test mobile applications easily.
The app allows users to deploy and test DevExpress Mobile applications on an iPhone or iPad. Users can sync their HTML5/JavaScript application to their iOS device for testing.
![[barcode] qr code scanner app icon](https://is1-ssl.mzstatic.com/image/thumb/Purple221/v4/c3/3d/77/c33d7741-ac46-07d5-31ea-1e48c4c41154/AppIcon-0-0-1x_U007emarketing-0-8-0-85-220.png/512x512bb.jpg)



Pinyinizer — Pinyin Converter
晶晶 殷
Convert Hanzi to and listen
Convert Chinese characters to Hanyu with support for Simplified and Traditional scripts. Listen to pronunciation guides. Function without an internet connection.



PDF Master by Diigo
Diigo
Read, annotate, and manage PDFs.
The app provides a PDF reader with multiple tabs, similar to Chrome. It includes PDF annotation capabilities and a feature to list recently closed PDF files in thumbnails.
How we rank alternatives
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.