Supafast

Supafast made Treadmill ProWe build small, focused apps: a quiet task workspace, an AI visibility tracker, a translator and a few more.

Controls a Bluetooth treadmill from an iPhone: speed, incline, workout programs and session history, for machines whose own app the manufacturer abandoned. Written in Swift on CoreBluetooth.

Supafast made Earthquake GlobeWe build small, focused apps: a quiet task workspace, an AI visibility tracker, a translator and a few more.

A 3D globe showing earthquakes as USGS reports them, with alerts for the ones near you. Built natively for iOS with MapKit and no backend of our own: the app reads the public feed directly.

Supafast made AstroZodifyWe build small, focused apps: a quiet task workspace, an AI visibility tracker, a translator and a few more.

Daily horoscopes and birth chart readings generated per chart rather than pulled from a pool of twelve generic texts. Web app, free to read.

Supafast made TheToolPickerWe build small, focused apps: a quiet task workspace, an AI visibility tracker, a translator and a few more.

A catalogue of AI tools with honest comparisons instead of affiliate ranking. Search by the job you need done, compare side by side, read what the tool actually does before paying for it.

Supafast made LinguinWe build small, focused apps: a quiet task workspace, an AI visibility tracker, a translator and a few more.

Linguin is an AI translator that lives where you already work: macOS menu bar, iPhone, and a Chrome extension. Select text anywhere, get a translation without switching apps. Same account across all three.

Supafast made AskAiRankWe build small, focused apps: a quiet task workspace, an AI visibility tracker, a translator and a few more.

AskAiRank shows how often ChatGPT, Claude, Perplexity and five other engines mention your product when someone asks about your category, and who they mention instead of you. You give it a domain, it reads the site, suggests competitors and drafts the prompts customers would actua ... more

Supafast made ToDowlWe build small, focused apps: a quiet task workspace, an AI visibility tracker, a translator and a few more.

ToDowl keeps tasks, calendar, notes, habits and money in one workspace, so a day stops living in five different apps. Everything shares the same projects: a deadline on the board also shows up on the calendar, and a habit sits next to the task it belongs to. Built with React and ... more