AIAvatarKit
AI & Generative AI
A Python toolkit for quickly building conversational AI avatars, published by the same GitHub account (uezo) as ChatdollKit.
Free planAIIndie
List of apps that use AI
31 apps
31 apps that APP NAVI confirmed from official sources to use AI. Last checked: 2026-11-05. Anything we could not confirm stays "Unverified"; we never guess. Prices and specs change, so check each app's official page before you use it.
AivisSpeech
AI & Generative AI
Free speech synthesis software that produces emotionally expressive voices, usable for video narration, voice dramas and similar.
Free planAIJapanese UI
AnythingLLM
AI & Generative AI
A free, private AI assistant that runs on your own device, with no accounts, API keys or token limits required according to the official site.
AI
assift(アシフト)
Daily Life & Utilities
A web service dedicated to building shift schedules: AI drafts a schedule from your conditions, and you share it by URL. Free for up to 10 staff.
Free planAIJapanese UI
Atuin
Programming & Dev Tools
A tool to sync, search and back up shell history with end-to-end encryption, available for macOS, Linux and Windows.
AI
Chatbox AI
AI & Generative AI
An AI client for using GPT, Claude, Gemini, DeepSeek and more with your own API keys, free to start on desktop, mobile and web.
Free planAI
ChatdollKit
AI & Generative AI
A Unity SDK for turning a 3D model into a voice-enabled chatbot. It supports several LLMs such as ChatGPT, Claude and Gemini and speech synthesis such as VOICEVOX and AivisSpeech.
Free planAIJapanese UIIndie
ComfyUI
AI & Generative AI
A node/graph-based tool for building visual AI workflows such as diffusion image generation, available as a desktop app and cloud service.
Free planAI
Dify
AI & Generative AI
A platform for building agentic workflows, agents and knowledge pipelines on one canvas, deployable on cloud, in your VPC, or self-hosted.
Free planAIJapanese UI
GROWI
Business & Operations
An open-source Markdown wiki for team knowledge sharing, with real-time co-editing, permissions and an AI agent.
AIJapanese UI
Gyazo
Web Services & Online Tools
A capture tool for screenshots and video that creates a shareable URL right away. It offers shortcut capture, OCR search, tags and collections.
Free planAIJapanese UI
Immich
Image, Photo & Design
A self-hosted photo and video management solution with a mobile app and web interface. It supports backup, albums, sharing and ML-based search.
Free planAI
Jan
AI & Generative AI
An open-source ChatGPT alternative that runs AI models locally on your computer, and can also connect to cloud models such as GPT and Claude.
AI
Karakeep
Daily Life & Utilities
An open-source bookmark manager for links, notes and images, with AI auto-tagging and self-hosting; apps for iOS, Android, Chrome and Firefox.
AI
Langflow
AI & Generative AI
A low-code AI builder for agentic and RAG apps. You can code in Python and use any LLM or vector database.
Free planAI
Misskey
Social & Communication
Free open-source software for building social networking services, with ActivityPub support for Fediverse federation. It has a responsive web UI and PWA support.
Free planAIJapanese UIIndie
Mochi
Education & Learning
A spaced-repetition flashcard app that doubles as a Markdown note tool. It is local-first and supports LaTeX plus language-learning aids such as dictionaries and text-to-speech.
Free planAI
Ollama
AI & Generative AI
An open-source tool for running open AI models locally or in the cloud. It provides a CLI, a REST API and Python and JavaScript libraries.
Free planAI
Open WebUI
AI & Generative AI
A self-hosted, extensible web platform for interacting with AI models via Ollama or OpenAI-compatible APIs, designed to run fully offline.
Free planAI
Penpot
Image, Photo & Design
An open-source design platform for teams, available as a hosted app or self-hosted, with an MCP server that lets AI agents work in it.
Free planAI
Photopea
Image, Photo & Design
A browser-based photo and image editor that opens PSD and 40+ other formats and says files are processed locally on the device.
AI
Plane
Business & Operations
A project and knowledge management platform covering work items, cycles and a wiki. It is available as a cloud service or self-hosted via Docker or Kubernetes.
AI
sd-scripts
AI & Generative AI
A collection of training, generation and utility scripts for Stable Diffusion and other image generation models, covering LoRA training and fine-tuning. Japanese versions of the README and docs are provided.
Free planAIJapanese UIIndie
SHAREVOX
AI & Generative AI
A free text-to-speech app that uses deep-learning speech synthesis. The official site says users can adjust intonation and speed in detail and create a voice from their own recording.
Free planAIJapanese UI
Stirling PDF
Daily Life & Utilities
A PDF tool you run on your own machine or server for editing, converting, OCR and redaction; free for individual use.
Free planAI
Style-Bert-VITS2
AI & Generative AI
Text-to-speech software based on Bert-VITS2 that generates emotional speech, with controllable emotion and speaking styles.
AIJapanese UI
Taski
Business & Operations
A team issue tracker that shows the same issues as list, board, Gantt and calendar views, with import from Redmine and Trello.
Free planAIJapanese UI
Twenty
Business & Operations
An open-source CRM with custom objects, fields, views and no-code workflows, available self-hosted or as a managed cloud.
AI
Upscayl
Image, Photo & Design
A free, open-source AI image upscaler for Linux, macOS and Windows, according to its official site.
AI
Voicepaper
Mobile Apps
A text-to-speech app for iPhone, iPad and Android. Import PDFs, EPUBs, web articles and photos and listen; the English page says it is free and has no ads.
Free planAIIndie
waifu2x
Image, Photo & Design
A web service that upscales and denoises anime-style art and photos using deep convolutional neural networks, with a 20-language interface.
AIJapanese UIIndie