ZelonAI · Catalogue
Crafting intelligence into useful products
ZelonAI builds practical AI infrastructure, Apple platform apps, and web utilities for creators, learners, and teams.
Small tools, careful systems, and local-first workflows for everyday work.
Manifesto
No. 00Only tools of real value
We believe good software should behave like a well-balanced pen: ready the instant you pick it up, silent the moment you set it down. Every product does one clear job and does it properly — and that focus delivers more ease and speed than any feature list ever could.
Everything we ship runs local-first. Your prompts, your moods, your children’s practice sums, your photographs — they stay on your device unless you say otherwise. Privacy is not a feature we bolted on; it is the shape the work takes when you respect the person using it.
We only build tools that are valuable and inventive. Fewer releases rather than repeats; every launch must add something genuinely new — a faster path, a lighter step, a calmer screen. If it cannot, it does not ship. That is the whole editorial standard.
— The ZelonAI Workshop
Category
No. 01APP
iOS and Mac applications built by ZelonAI for productivity, privacy, and hands-on AI learning.
13 modules
PromptKit
iOS & Mac App
Every prompt worth keeping, kept well.
iOS & Mac App The Prompt productivity tool in your pocket. Access, debug and manage your prompt library anytime, anywhere.
ImageTiny
Apple Platform App
Lighter photos, private by default.
On-device image workflow app for local compression, format conversion, and privacy-safe sharing.
FractionSolver
Apple Platform App
The answer, and every step to it.
On-device fraction calculator with full step-by-step working.
MathBoard
Apple Platform App
Practice you can see, and check.
iPad mental-arithmetic worksheet and handwriting whiteboard for young children.
PresentCast
Apple Platform App
The room gets bigger; the talk stays yours.
Build ordered playlists of PDFs, photos, and videos and cast them in order from iPhone & iPad over AirPlay or DLNA.
TalkCam
Apple Platform App
Card prompts. Stay on script. One-tap cuts.
iPhone teleprompter camera: card prompts keep you on script, per-paragraph timing, an after-take pacing report, and one-tap pause cuts. Free 1080p export.
MegaText
iOS App
Big letters for early readers.
iOS App Giant text flashcards for kids 4+, teachers, and low-vision scenarios. Local-only. Auto loop supported.
MoodTide
iOS App
A quiet tide gauge for your days.
A gentle iPhone mood journal: five-level check-ins, short notes, widgets, calendar review, and local-first iCloud sync.
PopJoy
iOS Game
A minute of pop, honestly made.
A tactile 3D bubble-popping game for short, calm sessions — tap, shoot, slice, or rain-shoot, with theme-matched ambient beds.
MicroAgent
iOS App
One loop, built by hand.
iOS course app for learning how to build a local-first micro agent through simulated previews and exportable lesson files.
SpeedPlayer
iOS App
Practice at your own tempo.
A precision speed player for video and audio practice, with dual playback modes (0.01x–4.00x), A-B loops, state memory, and local-first privacy.
FeelTemp
iOS App
Hear the cool.
An audio-first ambient cooling experience — continuous, layered cooling wind that helps you feel cooler, calmer, and more focused. No ads, no tracking.
HanziStroke
iOS App
Every character, stroke by stroke.
A local-first Chinese character learning app for stroke-order demos, tracing practice, pinyin basics, and literacy support.
Category
No. 02Web
Production web utilities for conversion, generation, compression, and image workflows.
4 modules
BeConverter
Web Tool
Free online unit conversion tools with scientific accuracy for engineering and daily work.
LetCompress
Web Tool
Free online image and PDF compression with client-side processing and no uploads.
ImageLean
Web Tool
Free online image toolkit for compression, format conversion, and local privacy-safe editing.
GEOWriter
Web Tool
AI-powered SEO & GEO content writer that generates high-quality articles optimized for both traditional search and generative engines.
Category
No. 03Solutions
Open standards and toolchain components for next-generation AI workflows.
1 module
