Maiora Apps

Smart apps that respect your time and your privacy.

We make focused tools that do one job very well. They work on your device, in your language, with no account, no ads and no tracking.

Try Prompt Builder, freeSee how it works
Prompt Builder in Easy mode: one sentence in, a complete prompt out

Our apps

One app today, more on the way. Each one follows the same promise: simple to use, private by design.

Prompt Builder

Turn a rough idea into a precise, professional prompt for ChatGPT, Claude, Gemini, Copilot or any other AI, in 39 languages.

Web app · available nowAndroid · coming soonWindows · coming soon
Open the appLearn more

How we build our apps

Private by design

We collect as little as possible and never sell data. Prompt Builder needs no account, and what you type stays on your device.

In your language

Built for everyone: Prompt Builder already speaks 39 languages, from Spanish and Arabic to Hindi, Chinese and Japanese.

Works offline

After the first visit, Prompt Builder keeps working without a connection: on a plane, on a train, or on a bad Wi-Fi day.

Questions, ideas or partnerships?

Write to us. We read every message.

info@viamaioragroup.com