AI tools that do useful work

Caret

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Caret uses screen context to suggest text across Mac apps, with Tab-to-accept completions; its site lists macOS 26 or later.

PlotStudio AI

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PlotStudio AI analyzes datasets through AI-planned Python workflows, producing charts, statistical results and exportable reports or notebooks.

DashVox

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DashVox provides voice control for remote AI coding-agent sessions over SSH, with spoken output, summaries and verbal approval controls.

Suno

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Suno creates songs from text or lyrics, with remix tools and plan-dependent downloads and commercial use.

HeyGen

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HeyGen creates avatar-led videos from text, images or audio, with AI voices, editing and translation tools for multilingual video content.

Abby

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Abby offers reflective AI conversations and check-ins, with a separate therapist-matching service for finding human support.

Replika

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Replika offers ongoing conversations with an AI companion that uses shared interests and remembered context to personalize chats.

Sibyl AI

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Sibyl AI combines chat about spiritual traditions, symbols and dreams with storytelling and image-generation tools.

Insta Headshots

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InstaHeadshots now links to Magic Studio’s headshot tool, which generates professional-style portraits from uploaded selfies.

Design.com

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Design.com combines AI design generators and editable templates for logos, websites, business cards, presentations and social graphics.

Tripplanner

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Trip Planner AI builds itineraries around destinations, dates and preferences; its current trip-creation links open Layla.ai.

Woebot Health

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Woebot Health develops conversational behavioral-health tools; its former Woebot app was retired in June 2025.

GitaGPT

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Explore questions through AI companions framed around the Bhagavad Gita and other spiritual perspectives.

Syllaby

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Syllaby turns a topic into a social video workflow with idea research, editable scripts, AI scenes or avatars, and scheduled publishing.

Playcode

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Playcode builds and hosts business websites from a written or spoken brief, with visual and AI-assisted editing.

Adobe Firefly

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Create and edit images, video and audio in Adobe's AI creative workspace.

Aidelly

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Plan, review and publish social content across connected accounts, using the app or an AI-agent integration.

Nova AI App

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Nova AI App brings multiple AI models into one assistant for questions, writing, and proofreading.

Powabase

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Powabase provides Postgres, authentication and storage for AI apps, with document indexing and an agent runtime accessible through APIs and MCP.

GPTZero

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GPTZero estimates AI involvement in text and highlights passages for review, with writing-process replay and plagiarism-checking tools.

Stable Diffusion

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Stable Diffusion generates images from text prompts; the linked Stability AI release describes the 3.5 family and its model variants.

SoBrief

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SoBrief organizes fiction and nonfiction book summaries for reading or listening, with multilingual browsing and themed discovery lists.

PaperBrain

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PaperBrain combines research-paper search and uploads with interactive paper chats and audio podcasts generated from scientific literature.

Plus AI

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Plus AI creates and edits presentations inside PowerPoint and Google Slides.