This keyboard allows you to send messages using semaphore flag signals directly within any application. It also serves as an effective tool for learning the semaphore alphabet.
Semaphore Training by Thach Nguyen Xuan



40+ iOS apps & games curated and reviewed
Whether you're new to semafori or looking for an upgrade, our curated collection of 40+ iOS apps and games has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated |
|---|---|---|---|---|---|---|
| 1 | Free | — | — | No | May 2026 | |
| 2 | Free | 5.0★ (4) | — | No | May 2026 | |
| 3 | Free | — | No | No | May 2026 | |
| 4 | $2.99 | — | No | No | Aug 2026 | |
| 5 | Free | — | No | No | Aug 2026 | |
| 6 | Free | 4.7★ (14) | No | No | Aug 2026 | |
| 7 | Free | — | No | Yes | May 2026 | |
| 8 | Free | 4.9★ (109) | No | No | Aug 2026 |




This keyboard allows you to send messages using semaphore flag signals directly within any application. It also serves as an effective tool for learning the semaphore alphabet.



Manage Ansible automation tasks directly from your iOS device. Trigger playbooks, monitor progress, and access task templates on the go. Securely connect to multiple servers with an intuitive interface for IT professionals and DevOps engineers.






Stay informed about your child's school life with real-time updates on messages, timetables, attendance, and school news. Manage payments, book parent-teacher interviews, and access school reports. This app facilitates seamless communication between parents, students, and the school to foster student progress.




This app provides a comprehensive suite of tools, reference materials, and links for puzzle enthusiasts. It includes various decoders, timers, and extensive lists of codes, ciphers, and common data for solving complex puzzles and games.


This app facilitates seamless communication and management for school staff. It allows for attendance marking, message viewing, and staying updated on school news and alerts. It integrates with school management software to streamline student and staff interactions.


This advanced utility app transforms your device into a powerful flashlight with multiple modes. It can send and decode Morse code messages using light or sound, and even function as a distress signal. The app offers customizable settings and a user-friendly interface.


Manage traffic flow by strategically timing traffic lights. Plan and program traffic logic to optimize performance and throughput, then watch the system operate autonomously. Complete all levels to earn a special reward.


Optimize traffic flow by programming traffic light patterns and strategically placing road signs. Manage traffic logic in advance to prevent jams and ensure efficient movement of cars and buses through cities. Aim for high traffic efficiency in various challenging levels.


Get detailed marine weather forecasts and live data for boating, surfing, diving, and fishing. Access tide information, interactive maps, and alerts for your favorite spots. Meteorologist-verified forecasts ensure you have the information you need for water activities.




This app guides users in their daily spiritual life with a focus on Catholic teachings. It offers daily scripture reflections and structured prayer sessions to deepen understanding and connection to faith.






This app facilitates community-based rotating savings and credit associations, an age-old system for mutual financial support. It allows members to pool resources for equal benefit, offering an alternative to traditional banking for financial cooperation and development.



