Sybilizer by Ihor Kandaurov

10+ similar apps compared and reviewed
Whether you want more options like Superkolky or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.













This app provides field technicians with a mobile interface to manage assigned tasks from an internet service provider's administration system. It offers task details, map navigation, site information, and equipment monitoring.




Sign documents electronically with qualified or advanced signatures directly from your mobile device. Start the signing process via a web portal or by scanning a QR code. Requires a qualified certificate from a supported store.


This app simplifies electrical calculations by accurately computing voltage, current, resistance, and power. It offers a user-friendly interface and step-by-step explanations, making it ideal for students, engineers, and electricians to solve circuit problems efficiently.


Easily calculate VAT amounts with or without tax. This simple tool is designed for quick and accurate financial calculations, saving you time and frustration. Ideal for business owners and self-employed individuals needing to manage invoices and pricing.


Stay informed about current electricity and gas market prices in Slovakia for up to three years in advance. View detailed price information in graphical or tabular formats, and utilize a sales price calculator. Receive notifications for target prices and daily settlement prices.


Check if a vehicle is reported stolen or searched for by entering its license plate or VIN. It queries Slovak and Czech databases and STK data to provide vehicle status. Alerts users if a vehicle is flagged as stolen or if plates are missing, advising to contact authorities.