TopicDev

An independent studio for native, high-quality apps.

We design and build apps for Windows, Android and Android TV, in native C++ with Qt 6 and QML. That means apps that open fast and run smoothly, a design made for each screen, and careful testing on real devices before anything ships.

Browse allOur apps Find us onGoogle Play

C++with Qt 6 and QML
3platforms
6apps so far

FeaturedMakimedia

Your film library, on every screen.

Makimedia turns the folders where you keep your films and shows into a library, with posters, seasons and the place where you stopped. Then it streams it from your PC to your phone, tablet and TV at home. Free and open source.

Get it fromMicrosoft Store Visitmakimedia.org

The apps

Six apps, built to one standard

Films, money, notes and code. Each app is designed around its job and polished in the details. Open one to see it in action, what it can do and what it costs.

Windows now

Makimedia

A video player that turns your folders into a library, and streams it from your PC to every screen at home.

Windows
Android soon
Android TV soon

Visit makimedia.org

Available

Topic Finance

Track income, expenses and subscriptions, set budgets, and see where your money goes, in any currency.

Android
Free trial

Explore Topic Finance

Coming soon

MD Editor

A fast markdown reader and editor for Windows, with a clean reading view, split editing and folders as a notes workspace.

Windows
Pay once

Explore MD Editor

Available

C++ Learning Guide

Learn C++ with interactive lessons, debugging challenges, algorithms and interview questions.

Android
Free to start

Explore the C++ guide

Available

Python Learning Guide

Learn Python step by step, with exercises, bug hunts, algorithms, cheat sheets and interview prep.

Android
Free to start

Explore the Python guide

Available

Reroll

Can't decide what to watch? One film or show at a time, and you reroll until something sticks.

Android
Free

Explore Reroll

How we build

Quality first, in every app

What goes into every TopicDev app, and what it looks like app by app.

Made properly, down to the details

Native code that opens fast and stays smooth, a design made for each screen it runs on, and features that are finished before they ship. You can see it in every app:

MakimediaYour films on every screen at home
Topic FinanceBudgets that warn you, in any currency
MD EditorClean reading, split editing, live math
C++ GuideFrom first lesson to senior interview
Python GuideLearn by doing, with real exercises
RerollOne pick at a time, and where it streams

Your data, on your device

Your library, lists, budgets and progress are kept on your own device. Where an app offers something in the cloud, like a backup, it's off until you turn it on.

MakimediaYour library lives on your PC and streams to your screens at home.
Topic FinanceOn your phone. Drive backup and the shared budget stay off until you turn them on.
MD EditorYour files never leave your PC.
C++ and Python guidesYour progress stays on your phone.
RerollYour watchlist and settings stay on your phone.

Fair prices, and no ads

Two apps are completely free. The others start free or with a free trial, and you always see the price in the store before you pay. None of them shows ads, in a free version or after you pay.

FreeMakimedia and RerollFree and open source, under the GNU GPL v3.
Free trialTopic FinanceEvery feature free for 21 days, then Premium by the month, the year or once for life.
Pay onceMD EditorA one-time purchase in the Microsoft Store. Still open source, under the GNU GPL v3.
Pay onceC++ and Python guidesFree to start. Pro is a single payment that's yours to keep.

About

Built with care, one app at a time

Each app starts from one clear job, like playing your own films, choosing what to watch or keeping a budget, and stays focused on doing that job really well.

Every app gets the time it needs to be done properly: a clean design and no feature added just to fill a list. And when you write in, you get a real answer.

Built with

C++
Qt 6
QML

Made for

Windows
Android
Android TV

Say hello, every message gets an answer

Questions, ideas or a bug to report?

Every message is read and answered.

Get in touchContact