Earthquakes by RGR
Displays real-time earthquake data from the USGS GeoJSON API on a map. Supports location search, radius-based filtering, and magnitude filtering. Uses Google Maps and Google Places.
Software
Software published through RGR Innovate LLC. Source code on GitHub.
Android applications
SmartConvert
Offline Android toolkit for image conversion (with document scanning and edge detection), unit conversion, color conversion, screen ruler, and optional ARCore room measurement. Exports to JPEG, PNG, WebP, BMP, TIFF, and PDF. No ads, no accounts, no network required.
Passport Photo Maker
Paid, ad-free offline Android app for creating passport, visa, and ID photos with print-ready output. Supports 155+ countries and territories, including multiple U.S. document types such as Passport, Visa, Green Card, and DV Lottery. Uses on-device face detection, background removal, smart cropping, and compliance checks, then exports individual photos or print sheets for 4x6, 5x7, and A4.
Google Play link coming. Privacy Policy