Hi, I'm Alberto Montalesi.

Mercator maps make Greenland look close to the size of Africa, although Africa is roughly fourteen times larger. Map2Maps lets you select a country or draw a shape and compare it across up to four map projections.

A free browser-based tool for generating App Store screenshots: device mockups at the required resolutions, captions, backgrounds, translation into 18 languages, and ZIP export. No account or screenshot upload required.

Valuta is an iPhone currency converter with a calculator keypad built in, so you can convert a price and then split it, add tax, or multiply it without switching apps. It saves recent rates for offline reference, stores favorite currency pairs locally, and has a one-time purchase with no account.

Yore is a local-first iPhone app that replaces half a dozen single-purpose trackers with one library, log, and diary for movies, TV, anime, books, manga, games, music, podcasts, board games, and comics, with metadata pulled from public, no-key sources.

Battle Tanks is a free browser-based, top-down tank arena shooter built with Three.js and WebGPU: classic Battle City energy (drive a tank, blast bricks, defend a base) layered with a modern roguelite power-up ladder, boss fights, and local co-op. No download, no install.