Best Martin Appelmann Apps

Weatherproof – Outfit Guide

Dressed right, every day

Free

This weather application provides detailed forecasts and suggests appropriate outfits for any condition. Users can customize clothing temperature ranges and add personal wardrobe items. Future updates promise home widgets, smartwatch support, and severe weather alerts.

Estimapp – How Much to Make an App?

by Sliday Ltd

Free

This app helps estimate the cost of app development by asking a series of questions. It provides a detailed, shareable quote that breaks down features, hourly rates, and taxes, aiding both developers and clients in understanding project pricing.

Open as App

by Open as App GmbH

Free

Transform spreadsheets into powerful, customizable mobile and web apps for teams. Digitize processes, improve speed, and reduce errors with a no-code solution. Build and share apps instantly, working offline and in real-time across platforms.

AirBuild: AI App Teammates

Vibe Coding & Prototyping

Free

Transform app ideas into functional prototypes with a team of specialized AI agents. This platform streamlines planning, design, development, and previewing within a unified workspace, supporting both new concepts and existing GitHub projects.

ShopCost

by Timothy Hatch

Free

This app helps makers and small businesses accurately calculate product and job costs. It allows you to build prices from materials, labor, and equipment, save pricing details for future reference, and create reusable cost libraries. You can also generate professional PDF invoices from your completed pricing.

MakeMyAppAI

by ArivaTech LLC

Free

Describe your app idea in plain English, and this AI-powered tool will generate real, working applications with live previews and customizable designs. Publish your creations instantly to the web with a unique address, no coding required.

iGenapps: Apps made easy

DIY apps builder without code

Free

Create professional mobile apps without any coding knowledge. This tool allows you to design, customize, and publish your own app for business, events, or organizations. Enhance customer engagement and promotion with features like push notifications and social media integration.

AI App Builder Architect

For app makers & creators

Free

This tool helps you create precise prompts for AI app builders. Describe your app idea, and it generates a structured blueprint, refining your vision into a builder-ready format. Save and reuse your app architectures for consistent results.

Hope: Anything App

Imagine it. AI builds it.

Free

Create custom mobile applications using natural language prompts. This AI-powered tool generates functional apps in real-time, from simple tools to complex business solutions. It learns from your creations, making subsequent app development faster and more efficient.

Reapptive - Create Mini Apps

Create and run mini apps

Free

Build and run small applications directly on your phone using React Native. This tool offers a powerful editor with auto-complete, pre-included npm packages, and customizable themes to help you develop and learn on the go.