Pathshala Lab

Pathshala Lab (পাঠশালা ল্যাব) is a free learning app for students in grades 6–12 in Bangladesh, aligned with the national curriculum (NCTB). Interactive lessons, 3D models, simulations, practice and a dedicated AI tutor for every subject — all in one app, at your own pace. Pick your class, open a subject, read the chapter — then ask the AI tutor wherever you get stuck. No coaching timetable. City or village — quality lessons within reach. ★ New: a dedicated AI tutor for every subject • Physics, Chemistry, Biology, Math, Higher Math, Science, ICT and more — pick a subject and ask • Ask in Bangla or English — get step-by-step solutions in simple Bangla • Math and science equations stay readable — even complex formulas • Every explanation ends with a “think for yourself” check question • One message builds a 7-day study plan or fresh MCQs and creative questions • Live simulations in the chat — rocket launches, projectiles, a tiger chasing a deer for relative velocity • Answers stay in chapter context — they match the lesson you are reading • Search past chats and save the answers you need • When you get it wrong, it breaks the idea down — understanding first, as many times as you need ★ New: 3D models and simulations • Labeled 3D plant cell, animal cell and mitochondria — rotate them and see inside with cutaways • 3D atoms and molecules — methane's tetrahedral shape, adjustable bond length • Simulations inside lessons — raise the temperature and watch energy change form • Hard ideas are not only read — you see them work ★ NCTB-aligned interactive lessons • Every chapter starts with learning goals, then topics step by step • Diagrams, graphs, formula cards and real-life stories from Bangladesh • Common misconceptions shown right next to the correct explanation • Memory tricks and a full chapter formula summary • Lessons split into clear slides — examples, diagrams and math notation ★ New: practice and mock tests • Five ways to practice — MCQ, creative questions, numerical problems, find-the-mistake and flashcards • Build your own mock test — choose chapters, difficulty, question count and time, or let AI build it • Real exam feel with a timer and question navigator • Instant results and explanations — what went wrong, and why • Mistake notebook — revise every question you got wrong • Chapter suggestions — see what kinds of questions come up in exams • Shape practice around SSC and HSC goals ★ Progress and daily challenge • A new MCQ challenge every day, with XP • Streak, MCQ accuracy and weekly activity at a glance • Subject-wise progress to spot weak chapters • Next-step hints from how you study — see which chapter needs revision ★ Learn offline • Keep a whole subject offline — lessons and practice together • Study on the commute, when the power is out, or on a slow connection • Light on data — works in a village or on a mobile pack • Get notified when content updates — you choose when to refresh • Pull to refresh on Home, or check updates from Subjects ★ Simple and safe • Sign in with Google or mobile number (OTP) • Reset access with OTP when needed • Data protected with HTTPS — we never sell your data, and there are no ads • Delete your account anytime from your profile ★ Who is it for? • Grade 6–12 students on the NCTB curriculum — Science, Humanities and Business Studies • SSC and HSC candidates — practice and mock tests before board exams • Parents who want a reliable, ad-free place to study • Anyone looking for a free private-tutor alternative, in Bangla ★ Subjects Physics, Chemistry, Biology, Math, Higher Math, Science, ICT and more subjects — new subjects are added regularly. ★ Why Pathshala Lab? Learn in your own language, at your own pace, without expensive coaching. A patient AI tutor — online or offline, as many times as you need. Download Pathshala Lab today! Questions or feedback: [email protected] Website: https://pathshalalab.xyz Privacy policy: https://pathshalalab.xyz/en/privacy/