One source.
Every reader sees the right version.
ProsperAI is a personalization layer that sits between digital content and the person about to read it. Books, news, and social feeds are adapted, or properized, by AI on your device, before they're shown — tuned to each reader's age, reading level, and sensitivities. The original is never altered, and nothing is decided for you by a platform.
ProsperGuardianWhere the household's standards are set — profiles, editions, approvals.
ProsperReaderThe children's reading shelf — every story arrives already just-right.
One app, two roles — it asks who is using the device. It's web-based: nothing to install, just open it — or add it to your home screen. Android app coming.
Untouched, byte for byte.
Short words, gentle telling.
Full substance, terms explained.
Idioms unpacked, nothing softened.
Short sentences, every fact kept.
Content is one-size-fits-all. Readers aren't.
An eight-year-old, a teenager, their grandmother, and an ESL reader open the same article and get the same words. Today the only alternative is platform moderation — a distant server deciding what everyone gets to see, with no personalization, no transparency, and your preferences uploaded to someone else's cloud.
Blunt filters
Server-side moderation either blocks content entirely or lets it all through. There's no "make this readable for my child" — only walls.
Centralized control
Platforms decide for every user at once. One policy for millions of very different readers — and the original speech gets suppressed for everyone.
Privacy trade-offs
Cloud personalization means shipping your family's profiles, sensitivities, and reading habits to a server you don't control.
Five steps, all on your device
ProsperAI runs its client-end editing method every time new content arrives — automatically in the background, or on demand.
Load
Content arrives on the device — a book, an article, a feed — from local or cloud storage.
Generate prompt
ProsperAI assembles an AI prompt from the reader's stored profile: age, reading level, sensitivities, preferences.
AI properizes
An AI rewrites, simplifies, redacts, or re-tones the content — before it is ever rendered.
Guardian approves
Optionally, a parent or the reader previews the edit side-by-side and approves it — or revises the prompt and tries again.
Read
The tailored version is displayed or read aloud. The original stays intact, one toggle away.
The same engine, everywhere content meets a reader
We don't filter. We properize — fit the same source to the person about to read it, without changing it for anyone else.
Child & youth education
Textbooks, e-books, and articles adapted to a child's reading level and maturity — vocabulary simplified, sensitive material softened, educational goals kept. Guardian approval built in.
Newsfeed tuning
Read the news your way: neutral summaries, fact-focused rewrites, reduced emotional charge. The original reporting stays available — you choose the presentation, not the platform.
Social media, made readable
Incoming posts and messages adapted for younger viewers on their own screen: profanity rephrased, graphic detail masked, unsuitable posts replaced with contextual placeholders — without touching the original post or anyone else's feed.
One app, two roles, one standard you set
The newest embodiment of the engine: the standards desk a parent or a teacher works from, and a children's reading shelf, in one app that asks who is using this device. Content arrives, is properized per reader on your device, and lands on each reader's shelf already just-right — while every "may I see the original?" goes back to whoever set the standards to decide.
ProsperGuardian
Reader profiles and classroom-style group defaults, content sources, side-by-side original-vs-edition review, and request decisions with AI-drafted recommendations and reasons.
Open ProsperGuardian →
ProsperReader by ProsperAI
A clean tap-and-read shelf for kids: pre-edited stories, page-turning books with bookmarks and Resume Reading, read-aloud with full playback controls, a conversation about the story when it ends, shared discussions — and one honest button: ask to see the original.
Open ProsperReader →📲 Put it on real phones
Point a phone's camera at a code — the app opens in the phone's browser and installs from the share menu (Add to Home Screen). One icon; the who's-using-this screen does the rest. The codes always encode this site's current address, so they keep working wherever the site is hosted.
⚠ This page is open at localhost, which a phone can't reach. Open the site's hosted URL — or your computer's network address — and these codes update themselves.
One engine, three ways to ship it
At the core is a proprietary client-end editing engine: reader profiles, prompt generation, and output control all live on the reader's own device. The same engine powers three delivery forms.
Client-end editing flow
Content is adapted on the reader's device before it is ever shown, with an optional approval loop.
The ProsperAI app
A self-contained application for phones, tablets, and computers — guardian login, profile configuration, freeform prompt control, and manual / automatic / batch modes.
ProsperAI inside the apps you already use
An add-in that intercepts content inside e-readers, browsers, and social or messaging apps — editing new content in real time or in the background, before it's ever displayed.
What ProsperAI.us is, and what it sets out to do
ProsperAI is SaaS software for client-end AI editing — a personalization layer that adapts what a person reads on their own device, before it is displayed. It runs as a web app today; the Chrome add-in and the native Android app are built and not yet listed in their stores.
And what it is not: a censor, a filter, or a blocklist. Nothing is removed, and the original is never altered for anyone — the same source simply arrives fitted to the person about to read it.