Remindery Apps
App studio near Hamburg, Germany

Apps that get you there. Rethought for the AI era.

Learning and everyday apps, rethought with AI: no clutter, no annoying tricks, fair terms. Made possible by a one-human company – AI agents do the work, one human makes the calls. How it works →

6apps since July 2026
+59%WAU growth week over week
100%stable: zero crashes or app freezes
Our vision

We rethink apps for the AI era.

AI changes software twice: how it is made, and what it can do for the person using it. We work on both at once.

Engine 1

Built at AI speed

An AI-first production line turns months into days. Building an app becomes so cheap that we can serve the niches incumbents ignore – and ship improvements every week instead of every quarter.

Engine 2

Apps that think with you

Inside every app, AI takes over the step people hate and adds an expert at their side. Not a chatbot bolted on – the product itself becomes adaptive, personal and measurably better for the customer.

Proven category × the step everyone hates × an AI leap.

How we work

A one-human company.

Behind every app sits an organisation of AI agents: they research, design, code, test, illustrate and voice. One human makes the calls – and the agents only get as much freedom as they have earned.

The method in detail →

AI inside the products

Ubo – AI vocabulary trainer

Snap a page of any textbook and Claude on Amazon Bedrock turns it into structured flashcards after a short wait – any publisher, any edition, five languages. Neural pronunciation from Amazon Polly, speaking practice with on-device speech recognition: the microphone never leaves the phone. Fully serverless on AWS Lambda.

Ubo in German

Silben Lesen – learning to read

58 stories and 7 books in two-colour syllable script, 149 practice rounds and over 350 watercolour illustrations generated on a local NVIDIA RTX pipeline and curated by hand. Every word and every syllable is voiced – more than 6,000 clips.

Silben Lesen in German

Uhr lesen lernen – telling the time

200 rounds up to the 24-hour clock, with both ways Germans say the time, spoken aloud. Live in Google Play and on Amazon Fire tablets, built and shipped in about five weeks.

Uhr lesen lernen in German

Kids' puzzle book – grades 1 and 2

30 puzzle types – mazes, sudoku, number walls, detective puzzles and more. Each type has its own generator, built by AI agents: it creates new puzzles every time, and a solver checks every single one before a child sees it. Plus 214 AI illustrations from the local GPU pipeline and 759 read-aloud tasks. Built in one night.

More about the puzzle book

Built on

In development

Next up: Ubo Coach

Generic AI tutors know everything – except what is in Thursday's test. Ubo already holds the vocabulary from the child's own textbook. Ubo Coach turns it into a personal language coach that gets to know each learner over months and years – their strengths, their recurring weak spots, what works for them – and helps them grow. The longer you learn with it, the better it knows you. And that knowledge stays on your device.

  1. Stage 1

    Understand mistakes

    AI recognises why an answer was wrong – false friend, spelling, gender, a mix-up – and gives a one-line memory hook.

  2. Stage 2

    Knows you, coaches you

    A learner profile that grows with every round: strengths and weak spots across tests, school years and languages. The coach reshapes the plan up to test day and keeps working on what still wobbles long after it.

  3. Stage 3

    Speak it

    Guided role-plays – at the bakery, at the station, with a new classmate – built from exactly this week's words. Speech recognition stays on the phone.

More apps are on the way – and every new app makes the AI organisation behind them better.

Patrick Steinborn
Founder

Patrick Steinborn

Product leader with more than 20 years in consumer internet, most of them at VP level – growth, monetisation, pricing and AI transformation for products used by millions. He started Remindery Apps in 2026 to prove a simple thesis: with the right operating model, one person can run what used to take a whole team.

He builds every day, hands-on, with Claude Code as his main tool.

LinkedIn

What we stand for

Let's talk.

Cloud and AI partners, programmes, press: we'd love to hear from you.

hello@remindery.de