This utility app enables the exchange of short text messages through audio and radio channels using IFSK modulation. It offers basic reception and transmission functions for free, with a subscription unlocking all features and removing ads.




10+ similar apps compared and reviewed
Looking for something like Гостевик? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.








This utility app enables the exchange of short text messages through audio and radio channels using IFSK modulation. It offers basic reception and transmission functions for free, with a subscription unlocking all features and removing ads.





This app helps you build positive habits and break negative ones. It offers reminders, tracks your progress with stats and charts, and motivates you to achieve your goals for self-improvement and better mental health.




This app provides instant, in-ear AI-powered translation for real-time conversations. It breaks down language barriers by allowing you to effortlessly follow and understand discussions in different languages, inspired by the concept of bridging linguistic divides.




This app provides a fast and secure VPN connection with one-tap access. It hides your IP address and protects your data on public Wi-Fi using military-grade encryption. Choose between a free version with ads or premium passes for unlimited, ad-free access to all servers.


Manage your poultry door remotely with automated scheduling and safety features. This app ensures your birds can enter and exit at the right times, offering convenience and peace of mind for farmers.


This advanced scientific calculator offers a sleek design and powerful engineering functions for study, work, and daily tasks. Customize its appearance with monthly updated themes and utilize multitasking features for enhanced productivity on your device.


Easily locate misplaced Bluetooth devices like earbuds and speakers using advanced signal tracking. The app provides intuitive visual indicators to guide you closer to your lost accessories, with an optional PRO upgrade for real-time tracking.