Nowtiny

FaceSwap -- model face swap for commerce

macOS

E-commerce face-swap engine for model photos

A simple Mac app for swapping faces on showcase images, using Gemini or Kling generation APIs.

LoveLetter -- AI pen pals, delayed delights

iOS

An AI take on Slowly-style letter pen pals

Define how your pen pal speaks and relates, exchange letters -- and after you send one, AI writes a reply that unlocks later, echoing real mail delays.

Note: You need to supply your own API key from OpenRouter.ai.

BreakTodo -- AI task breakdown (ADHD-friendly)

iOS

Break big goals into checkable lists with AI -- similar in spirit to "magic todo" style tools.

Note: You need to supply your own API key from OpenRouter.ai.

Trad&Simp Chinese Conversion

iOS

Offline, auditable Chinese ebook conversion

Convert Chinese ebooks on iPhone or iPad -- layout, glyphs, and symbols -- fully offline and auditable with bilingual annotation. Pick an EPUB or plain-text file; a new result is written and the original is left unchanged. Bundled OpenCC dictionaries (same family as the calibre tradsimp plugin).

I Love WEBP

macOS

Convert PNG/JPEG to WebP locally

I Love WEBP is a lightweight macOS utility that converts PNG and JPEG images to WebP -- smaller files with visuals kept as faithful as practical. Handy for web assets, archives, and sharing.

Sillycard for macOS

macOS

Manage Silly Tavern-style PNG character cards

Browse grids or lists with the same PNG/JSON rules as Silly Tavern, preview in Inspector, edit embedded JSON when needed, and save back to the file. Libraries, tagging, and archives included.

Sillycard on Phone

iOS

Manage Silly Tavern-style PNG character cards on iPhone -- with the same embedded JSON behavior, browse in grid or list, preview in Inspector, and edit JSON in place.

Note: Data does not sync between Sillycard on Phone and Sillycard for macOS (yet).

ZooTeam

iOS

Tap buttons -- your pocket zoo starts the show

ZooTeam is a kid-friendly "toy animal phone." A friendly green critter frames a buttery keypad -- easy to grip and tap like a chunky pretend handset.

PureBase64

Web

Web | Base64 | client-side | offline

A browser-only Base64 encoder and decoder -- everything runs client-side with no backend. English UI; web only.

Chineses Text Conversion(for calibre)

Python

Python | cross-platform | calibre plugin | offline

A calibre plugin for converting between Traditional and Simplified Chinese in your ebook library.

Ask AI Plugin(for calibre)

Python

Python | cross-platform | calibre plugin

A calibre plugin for asking AI questions while you read and manage ebooks.

Markdown (for calibre)

Python

Python | cross-platform | calibre plugin | offline

A community-maintained calibre plugin that converts books to Markdown text files and exports them to a target folder with a GUI-first workflow.