Learn anything, one lesson at a time.
Five built-in courses. Short, hands-on lessons with instant feedback. XP, streaks, hearts and medals that keep you coming back. Praxia works fully offline, with no account and no ads.
What you get
Learn by doing, not by watching. Every course is broken into short lessons you can finish in a few minutes.
Five built-in courses
Python for Beginners, Intermediate Python, Data Analytics, SQL for Data Analysis, and Statistics for Data Science. Sixty-five lessons in total, ready the moment you install.
Four ways to practise
Every lesson mixes multiple choice, true or false, fill in the blank, and arrange the code, so you are doing the work, not just reading about it.
An explanation after every answer
Get a question wrong and Praxia shows you why, then moves you on. Mistakes turn into the fastest way to learn.
The five courses
65 lessons and 325 exercises today, with more courses on the way.
Python for Beginners
Variables, loops, functions, lists and dictionaries.
Intermediate Python
Comprehensions, args and kwargs, error handling, files, and classes.
Data Analytics
NumPy, Pandas, cleaning, aggregation and visualisation.
SQL for Data Analysis
SELECT, WHERE, ORDER BY, GROUP BY and joins.
Statistics for Data Science
Averages, spread, probability, distributions and correlation.
A look inside Praxia
Pick a course, work through a unit, and watch the streak grow.
Built to make you come back tomorrow
Knowledge sticks when the habit sticks. Praxia borrows the parts that work from the best learning apps and tunes them for adults, and every unit shows exactly how far you have come.
XP & Levels
Earn XP for every lesson and quiz. Level up at every 100 XP. No reset, no decay.
Daily streaks
One lesson a day keeps the streak alive, with a daily reminder and a fresh message to pull you back. Miss a day and Praxia nudges you to start again.
Hearts & refill
Five hearts. Lose one for a wrong answer. They refill over time, so you cannot rush past the mistakes.
Medals you keep
Unlock a medal, download it as a certificate with your name on it, and share the win. Achievements are the real thing now, not just a list.
How a learner experiences it
Open the app and you are one tap from your next lesson.
Open Praxia
Home shows your XP, your streak and the courses you have already started.
Pick a course
Choose from the five built-in courses and open a unit. Each unit shows how far you have got.
Do a lesson
Short questions with instant feedback and a clear explanation after every answer.
Earn and repeat
XP, a longer streak, and a medal when you hit a milestone. Come back tomorrow to keep it going.
On the roadmap
The next chapter of Praxia is learning that shapes itself around you. Here is what we are building.
Type any topic
Tell Praxia what you want to learn and it will plan the units, write the lessons and generate the questions, on device with Gemma.
Ask Byte, the tutor
A friendly tutor that explains a tricky question a different way, in your language, with the lesson already loaded in.
Snap a problem
Photograph a textbook page or a handwritten problem and Praxia points you to the matching lesson.
These features are being built and are not enabled in the current release.
Who Praxia is for
Real people, real moments, real reasons to open the app.
Student before an exam
Three days before a statistics paper. Works through the Statistics course on the bus, quiz by quiz, and keeps a streak going the whole week.
Career switcher
Learning to code after work. Python for Beginners in short lessons, hearts to slow down the rush, XP to watch progress add up.
Analyst levelling up
Wants SQL joins and GROUP BY without a forty-hour course. Opens the SQL course, does the units that matter, done in a week.
Learner with patchy internet
Second-hand Android, little data to spare. Praxia works fully offline once installed, so the commute becomes study time.
Someone rebuilding a habit
Ten minutes a day is the plan. The streak, the daily reminder and the medals are the reason tomorrow actually happens too.
Data beginner
Starts with Data Analytics: NumPy, Pandas, cleaning and charts, one small lesson at a time, with a quiz to make it stick.
Frequently asked questions
How much does Praxia cost?
Praxia is free. All five courses, the lessons, the exercises and the whole XP, streaks and medals system cost nothing, and there are no ads.
Does Praxia work offline?
Yes. Once installed, the courses and everything you do in them work with no internet and no account.
Which subjects does Praxia teach today?
Five built-in courses: Python for Beginners, Intermediate Python, Data Analytics, SQL for Data Analysis, and Statistics for Data Science. More courses are added over time, and AI course generation from any topic is on the roadmap.
Is my data safe?
Your name, XP, streak, hearts and lesson history are stored on your device. There are no advertising trackers. Praxia sends anonymous crash and diagnostic reports so we can fix problems, and these scrub names, file paths and any text before they leave your phone. See the Privacy Policy for the full breakdown.
How do I delete my data?
Inside the app: Profile tab, then Settings, then Delete my data. Or uninstall Praxia from your phone. See the Data Deletion page for the details Google Play requires.
Where can I get help if I’m stuck?
Visit the Praxia Support page, or email support@edusharktraining.com. We aim to reply within two working days.
Who builds Praxia?
Praxia is built by EDUSHARK TRAINING LLP, the team behind EDUSHARK’s applied Data Analytics programme. Praxia is the next-generation evolution of our EDUSHARK Academy Android app.
Get Praxia
Praxia is live on Google Play. Install it free, pick a course, and start learning by doing. No account, no Wi-Fi, no ads.