Best Coding Apps in 2026

Pick this for that goal

• Free, hands-on start: Coddy, because you write and run real code from the first lesson and pay nothing to begin.
• A daily streak: Mimo or Sololearn, which are built around short lessons you finish in a few minutes.
• Understanding concepts: Brilliant, which teaches how algorithms and programs work through puzzles and visuals.
• A well-known curriculum: Codecademy, whose courses and paths are among the most recognised names in online coding.
• Data and SQL: DataCamp, which is built for analysts and aspiring data scientists.
• Python on the lowest budget: Programiz Learn Python, a single-language app with a low-priced upgrade.
• Short AI-coached sessions: Enki, which builds a small daily workout from a large lesson library.

The free picks

Almost every app here has a free way in, but the free part is usually a sample. These are the ones where you can learn something real without paying.

• Coddy - the app has real code editor lessons in many languages, AI hints when you get stuck, short lessons and streaks, and a free certificate you can add to LinkedIn. It suits beginners who want to type code from day one; the catch is that, like every phone app, long programs are easier on a keyboard. See the Coddy apps page.
• Sololearn - a free, mobile-first app with more than 20 languages, short interactive lessons, a mobile code editor and an AI teacher. It suits people who like community and variety; the catch is that Pro unlocks the full experience, with US store prices that range from about $48 to $80 a year. See our Sololearn review.
• Mimo - a gamified app whose free Basic plan gives limited mobile access to courses on HTML, CSS, JavaScript, Python, SQL and more. It suits a commute-sized daily habit; the catch is that all courses, certificates and web access sit on the paid plans. See our Mimo review.
• Programiz Learn Python - a free Python 3 app with short lessons, quizzes, a code editor and challenges. It suits someone who wants only Python; the catch is that the iOS listing was last updated in 2023 at the time of writing, and the certificate, unlimited runs and challenges need the optional APP+ upgrade.

The paid picks

These apps are free to download, but their value sits behind a subscription. Check the price on your own store before you commit, because it changes by country.

• Codecademy Go - the companion to Codecademy, with flashcards, syntax practice and progress tracking, and a free Basic plan with limited access; Plus is $14.99 a month billed annually on Codecademy's own page, and certificates start on Plus. It suits people who want a famous curriculum, and the catch is that the phone app is a supplement to the website. See our Codecademy review.
• Brilliant - interactive lessons on maths, computer science and Python, with an AI tutor and no certificate. It suits people who want to understand why code works; a Premium subscription works out to around $150 a year at the time of writing. See our Brilliant review.
• DataCamp - interactive Python, SQL and R courses and certifications for data work. It suits future analysts; the catch is that mobile store prices can be much higher than the website's, and the app has fewer courses than the site. See our DataCamp review.
• Enki - an AI-coached app with a large lesson library in coding, data skills and AI tools, with short sessions. Its US store listing shows several subscription tiers, around $39 to $60 a year for Learn Mode, so check the one you are offered.

What a phone can and cannot teach you

A phone is good for reading, short exercises and daily repetition. Syntax, small functions, loops, SQL queries and quizzes all fit a five-minute session, and a streak keeps you coming back. That is why almost every app in this guide is built around bite-sized lessons.

A phone is poor at typing real programs. Brackets, indentation and long files are slow to enter on a touch keyboard, you cannot see much code at once, and debugging across several files is awkward. Apps work around this with fill-in-the-blank and tap-to-order exercises, which teach reading code better than writing it.

So use the app for the first weeks and for practice between sessions, and move to a keyboard when you want to build something of your own. You are ready when you can finish the exercises but cannot yet start a small program from a blank page. A free browser editor is enough for that step, and Coddy's Python course works in the same way on a laptop as on a phone.

Certificates and LinkedIn

Most apps charge for the certificate. Mimo and Programiz include certificates in their paid plans, Codecademy issues certificates of completion on Plus and Pro, and DataCamp offers paid certifications. Brilliant does not issue a certificate for its courses, and Enki lists none on its store page. Sololearn shows certificates to subscribers, so check the plan before you rely on one.

A certificate from a coding app proves you finished the lessons. It is not a degree, and a recruiter will care more about what you can build. Coddy also issues certificates, and they are 100% free - publicly verifiable, with a one-click "Add to LinkedIn profile" button.

The honest trade-off: none of these apps gives a university credential, and Codecademy or DataCamp carry the stronger brand names. A free, verifiable Coddy certificate proves you did the hands-on work, costs nothing, and adds to LinkedIn in one click.

How we picked

We chose apps that are available on iPhone and Android today, that teach real programming, and that differ from each other in how they teach. We left out apps that have shut down, and apps made only for children.

Prices and course details were checked on each provider's own site or store page in November 2026. Prices change, and subscription prices differ by country and store, so we give US figures where a company states one. Amounts marked "around" could not be confirmed on the company's own pages, and we do not claim that anyone took every course in full.

Which coding app is best for you?

If you are a complete beginner on a tight budget, start with Coddy: free, hands-on, and a certificate at no cost. Add Programiz if you want a second Python app.

If you need motivation to practise every day, try Mimo or Sololearn. The streaks and small lessons are their strength.

If you want to understand programs before you write them, Brilliant is better than Coddy at explaining ideas visually, though it will not teach you to build projects.

If you are heading into data, DataCamp goes deeper than Coddy on analysis, and Codecademy is the better choice if a recognised curriculum matters more than a free start. For options beyond phones, see our guide to the best sites to learn coding.