SignalCrafter
Offline Morse, flags & signals
About
This offline tool helps you learn and practice classic non-network communication methods like Morse code and signal flags. It features a Morse broadcaster, a signal-flag composer, and an almanac with various codes and symbols. Practice drills are included to reinforce your skills.
What's New in SignalCrafter
1.2
July 30, 2026
A redesigned native tab interface, larger technical cards, clearer signaling references, expanded accessibility labels and hints, and a complete privacy manifest.
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FAQ
What is SignalCrafter?
SignalCrafter is an offline field-signaling kit designed for learning, planning, and practicing classic non-network communication methods like Morse code and signal flags. It includes tools for broadcasting Morse, composing flag hoists, and an almanac of reference information.
Does SignalCrafter have ads?
No, SignalCrafter is ad-free. The app is built for low connectivity environments and does not require network features, including advertisements.
What devices does SignalCrafter support?
SignalCrafter is available for iPhone and iPad devices. It is designed to work in airplane mode and does not require an internet connection.
How much does SignalCrafter cost?
SignalCrafter is a paid application priced at $2.99. This one-time purchase provides access to all its features without any in-app purchases or subscriptions.
Can SignalCrafter be used offline?
Yes, SignalCrafter is specifically designed to be an offline tool. It requires no account, cloud storage, or network features, making it fully functional in airplane mode.
What kind of practice drills does SignalCrafter offer?
SignalCrafter includes a Drill tab to practice Morse code, signal flags, and phonetics. It tracks your progress with a running streak and remembers your best streak.
What is the age rating for SignalCrafter?
SignalCrafter has an age rating of 4+. This indicates it is suitable for users of all ages, with no mature content.
How often is SignalCrafter updated?
SignalCrafter was last updated on June 30, 2026, with version 1.1. This suggests a developer who actively maintains and improves the application.