Best Katalog alternatives: apps like Katalog

Speaker Tools – Audio Test

Tone Generator & Audio Tools

Free

This audio utility generates tones and explores sound frequencies using your device's speakers. It offers low-frequency playback, a wide frequency generator, and stereo channel signals for listening and basic audio testing.

OCR Scan-Scan Unlimted

Portable Scanner

Free

Transform your iPhone or iPad into a portable scanner for digitizing single-page documents. Automatically detect borders, correct distortion, and enhance quality for clear digital files. Share scans as PDF or JPEG via various platforms.

easyDays: Calendar & Weather

Stylish Widgets & Lock Screen

Free

This app offers a clean calendar view that highlights open days and breathing room between events. It integrates daily weather forecasts and allows for customization of calendar views and widgets. Core features are free, with an optional one-time purchase for advanced functionality.

Mini Notes: Sticky Home Widget

To-Do, Voice, Scan & Focus

Free

This app helps you create notes, to-do lists, and reminders with customizable colors and fonts. It syncs across all your Apple devices via iCloud and offers widgets for quick access. Enjoy a free trial with the option to subscribe for unlimited features.

My Documents: Digital Storage

Passport, ID Mobile, Photo

Free

Securely store and organize essential documents, cards, and passwords. This app offers custom fields, categorization, and multimedia attachments for easy access. Cloud storage ensures your valuable data is always at hand and can be restored anytime.

Calculator Widget - Calc Notes

Notes, History, Shopping Calc

Free

This free calculator app offers a widget for quick access and extensive history management. Save, reuse, and organize calculations with unlimited history and folders, all with customizable options and dark mode support.