Atlas capability 8

Build Apps, Games, and Interactive Tools

Help me turn an idea into something that works.

Move from one-prompt experiments to tested applications, games, explanations, dashboards, and reusable software systems.

At a Curiosity Event, app building should remain a single prompt, a prepared modification, or another tiny experiment. Architecture and production belong in advanced learning events.

What this can include

Create a simple app or website from a description.
Build calculators, quizzes, planners, maps, dashboards, and games.
Generate, explain, revise, test, and debug code.
Work with uploaded or connected data.
Connect databases, APIs, files, and external services.
Publish, deploy, maintain, and preserve applications.

See It

Generate one tiny local app from one prompt and inspect what it actually does.

Try It

Modify a prepared app, run tests, and compare the change with the request.

Build It

Work through architecture, code, data, security, testing, accessibility, deployment, monitoring, and maintenance.

Current tool map · checked August 13, 2026

Tools that may help

These are representative options, not rankings or endorsements. Prices are dated United States dollar orientations; open the official page before choosing or paying.

A collaborative relational database and low-code platform for organizing records, views, forms, and automations.

Cost snapshot: Free plan; a stable public USD paid entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web, desktop, mobile, api

A free learning edition of a multi-method simulation environment for discrete-event, agent-based, and system-dynamics models.

Cost snapshot: Personal Learning Edition is free; commercial pricing was not confirmed.
Good fit: technical; See It, Try It, Build It
Access: desktop, local

An open hardware and software ecosystem for sensors, electronics, robotics, and physical computing.

Cost snapshot: Arduino IDE software is free; boards, components, and cloud services add separate costs.
Good fit: technical; See It, Try It, Build It
Access: desktop, local, hardware

A prompt-driven application builder with hosted data, authentication, integrations, and deployment.

Cost snapshot: Free plan shown; a stable public USD paid entry price was not confirmed.
Good fit: beginner; See It, Try It, Build It
Access: web

A complete open-source 3D suite for modeling, animation, simulation, rendering, compositing, and video.

Cost snapshot: Free and open source under the GNU GPL.
Good fit: technical; See It, Try It, Build It
Access: desktop, local

A general multimodal assistant for questions, sources, writing, images, data, voice, and connected work.

Cost snapshot: Free tier; Go $8/month in the US, Plus $20/month, and Pro $200/month. API usage is separate.
Good fit: beginner; See It, Try It, Build It
Access: web, desktop, mobile, api

A general assistant for source work, analysis, writing, coding, and long-form collaboration.

Cost snapshot: Free tier; Pro $20/month, Max 5x $100/month, and Max 20x $200/month. API billing is separate.
Good fit: beginner; See It, Try It, Build It
Access: web, desktop, mobile, api

A terminal and IDE coding agent for inspecting repositories, writing code, and running tools.

Cost snapshot: Available through Claude Pro from $20/month, Max plans, or separately metered API use.
Good fit: technical; See It, Try It, Build It
Access: desktop, api

An agentic coding environment that can create, inspect, test, and revise software.

Cost snapshot: Included with eligible ChatGPT plans; additional usage is credit- or API-metered. No stable standalone seat price confirmed.
Good fit: technical; See It, Try It, Build It
Access: web, desktop, api

A node-based local workflow system for assembling generative image, audio, and video models.

Cost snapshot: Free open-source software; models, hardware, hosted compute, and third-party nodes may add costs.
Good fit: technical; See It, Try It, Build It
Access: desktop, local, api

An AI-native desktop code editor with codebase chat, completion, and agentic editing.

Cost snapshot: Free plan shown; a stable public USD paid entry price was not confirmed.
Good fit: technical; See It, Try It, Build It
Access: desktop, local, api

A collaborative interface design and whiteboard environment for layouts, prototypes, diagrams, and design systems.

Cost snapshot: Starter plan is free; a stable public USD paid entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web, desktop, mobile

A browser tool for creating interactive data visualizations, maps, scrollytelling, and presentations.

Cost snapshot: Free public tier; a stable public USD paid entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web

Google’s multimodal assistant for questions, research, creation, code, and Workspace-connected tasks.

Cost snapshot: Free tier; paid consumer plan price was not confirmed from the public first-party page during this pass.
Good fit: beginner; See It, Try It, Build It
Access: web, mobile, api

An AI coding assistant and agent integrated with GitHub, editors, terminals, and development workflows.

Cost snapshot: Free $0 plan; Pro $10 per user/month.
Good fit: technical; See It, Try It, Build It
Access: desktop, mobile, api

Static website hosting from a GitHub repository and version-controlled source.

Cost snapshot: Included at a $0 baseline within documented GitHub plan and usage limits.
Good fit: technical; See It, Try It, Build It
Access: web

A browser workbench for experimenting with Gemini models and turning prompts into API prototypes.

Cost snapshot: Free development allowance plus model-, token-, and media-metered Gemini API pricing.
Good fit: guided beginner; See It, Try It, Build It
Access: web, api

xAI’s assistant for conversation, reasoning, current public conversation, images, voice, and API work.

Cost snapshot: Free access appears available; a stable first-party consumer USD entry price was not confirmed. API pricing is model-specific.
Good fit: beginner; See It, Try It, Build It
Access: web, mobile, api

APIs and development tools for interactive characters, voices, and agent-driven experiences.

Cost snapshot: Usage-credit pricing; a stable public USD entry amount was not confirmed.
Good fit: technical; See It, Try It, Build It
Access: web, api

A desktop application for downloading and running compatible language models locally with chat and a local API.

Cost snapshot: Free download shown; no paid entry price confirmed.
Good fit: technical; See It, Try It, Build It
Access: desktop, local, api

A prompt-driven web-app builder that generates editable applications from a conversational brief.

Cost snapshot: Free plan shown; a stable public USD paid entry price was not confirmed.
Good fit: beginner; See It, Try It, Build It
Access: web

A visual workflow automation system for connecting APIs and applications through multi-step scenarios.

Cost snapshot: Free plan; a stable public USD paid entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web, api

An AI service for generating and texturing 3D models from text or images.

Cost snapshot: Free credits or tier shown; a stable public USD paid entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web, api

A visual workflow automation platform that can be cloud-hosted or self-hosted and extended with code.

Cost snapshot: Self-hostable Community Edition software is $0; cloud and hosting costs are separate.
Good fit: technical; See It, Try It, Build It
Access: web, local, api

A free agent-based modeling environment for building and exploring systems made of interacting actors.

Cost snapshot: Free open-source desktop software; NetLogo Web supports selected browser models.
Good fit: technical; See It, Try It, Build It
Access: desktop, web, local

A collaborative workspace for documents, wikis, databases, project notes, publishing, and optional AI assistance.

Cost snapshot: Free plan; a stable public USD paid entry price was not confirmed.
Good fit: beginner; See It, Try It, Build It
Access: web, desktop, mobile, api

A local Markdown knowledge base that can connect notes, sources, plugins, and AI-assisted workflows.

Cost snapshot: Core app is free for personal and commercial use; Sync, Publish, and some services are separately priced.
Good fit: guided beginner; See It, Try It, Build It
Access: desktop, mobile, local

A local model runner and API for downloading, serving, and integrating compatible language models.

Cost snapshot: Free open-source runner; hardware and model licenses are separate.
Good fit: technical; See It, Try It, Build It
Access: desktop, local, api

A library of interactive science and mathematics simulations for exploration and teaching.

Cost snapshot: Free under published licensing and attribution terms.
Good fit: beginner; See It, Try It, Build It
Access: web, desktop, mobile

A mobile and web photogrammetry/LiDAR tool for capturing spaces and objects as 3D models.

Cost snapshot: Free plan shown; a stable public USD paid entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web, mobile

A free open-source geographic information system for mapping, spatial data, analysis, and publication.

Cost snapshot: Free open-source software.
Good fit: technical; See It, Try It, Build It
Access: desktop, local

A family of small computers for learning, sensors, media, servers, robotics, and local AI experiments.

Cost snapshot: Software is generally free; hardware prices depend on model, retailer, region, storage, power supply, and accessories.
Good fit: technical; See It, Try It, Build It
Access: local, hardware

A browser coding, agent, hosting, and collaboration environment for building and publishing applications.

Cost snapshot: Free tier shown; a stable public USD paid entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web, mobile

A self-hosted assembly environment connecting language models, characters, lore, memory, images, voices, and group chats.

Cost snapshot: Free open-source interface; model, voice, image, and API providers may add separate costs.
Good fit: technical; See It, Try It, Build It
Access: desktop, local, api

A free open-source planetarium that renders the sky for a chosen place, date, time, and equipment view.

Cost snapshot: Free open-source desktop software; mobile variants may differ.
Good fit: beginner; See It, Try It, Build It
Access: desktop, web, mobile, local

A free browser tool for beginner 3D design, electronics circuits, and block-based coding.

Cost snapshot: Free browser service.
Good fit: beginner; See It, Try It, Build It
Access: web

A free open-source authoring tool for branching stories, interactive fiction, and choice-driven learning experiences.

Cost snapshot: Free open-source software.
Good fit: guided beginner; See It, Try It, Build It
Access: web, desktop, local

A real-time 2D and 3D engine for games, simulations, interactive experiences, and spatial applications.

Cost snapshot: Unity Personal is free for eligible users; current paid plan price was not confirmed.
Good fit: technical; See It, Try It, Build It
Access: desktop, local

A high-end real-time 3D engine for games, virtual production, visualization, simulation, and spatial work.

Cost snapshot: Free download; royalties, seats, and commercial terms depend on the license route and project.
Good fit: technical; See It, Try It, Build It
Access: desktop, local

A Git-connected hosting and deployment platform for frontend sites and full-stack web applications.

Cost snapshot: Hobby plan is free; paid and metered usage requires plan-specific verification.
Good fit: technical; See It, Try It, Build It
Access: web, api

A computational knowledge engine for calculations, data, formulas, and structured factual queries.

Cost snapshot: Free basic access and paid Pro; a stable public USD entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web, mobile, api

A hosted automation platform for connecting apps, moving data, and triggering AI or conventional workflow steps.

Cost snapshot: Free plan; a stable public USD paid entry price was not confirmed.
Good fit: guided beginner; See It, Try It, Build It
Access: web, api

Run this even when the list looks current

Find current tools and prices

Product names, access, plans, and limits change. Copy this prompt into an assistant with current web access.

I want to build a small app, game, or interactive tool at the right depth for my experience, with clear testing, security, accessibility, hosting, and maintenance requirements for a curiosity event or learning project. Find useful tools that are available today. Assume I may not be technically experienced. Prefer official product, documentation, and pricing pages. For each tool include a plain-language description, the easiest first step, access method, required account or installation, free plan or trial, current consumer subscription price, current API or credit cost, important limits, privacy and data-use considerations, output ownership, and direct official links. Separate subscriptions from usage pricing. Show United States dollar prices, state the date checked, label anything unconfirmed instead of guessing, and remind me to verify the official pricing page before spending money.

Trust boundary

Human judgment remains in charge.

Generated software is software: it can expose data, fail, cost money, or harm users. A working preview is not a verified release.