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CBSE
₹3,499 a month.
CBSE 6–12 · Maths & sciences
Earth
Fig. 01 / The art of fallingSimplified model · not to scale
57%
Drag the slider to change the Moon’s path.
Try the tutor 5 classes free · No card needed
Your first little lessonScience / Gravity
The Moon is falling.
So why does it never land?
Take a guess. Being wrong is a perfectly good place to start.
Samajha / Interactive lesson preview
Meet Samajha, your
tuition teacher
Your tutor asks, listens and tries a different explanation until you can explain it back.
02 · A voice, not a text boxSound on. Shoulders down.
Samajha listens
and talks to you.
In English, Hinglish, and most other languages.
ScienceLife Processes
Idea 1 / 5Keep the blood separate
Life Processes
Heart chambers & blood routes
Heart structure
The board fills as the conversation unfolds.
Remember this
Less oxygen.
Not less blood.
A quick check
Conversation1 / 12
Tutor
Rule one for this whole chapter. Oxygenated and deoxygenated blood must never mix.
Recorded class preview
Silent preview · turn sound on
Prepared for you
Teacher-planned questions, explanations and ways through mistakes.
Learns how you learn
Your reasoning and past classes shape the next explanation.
Your notes, kept
Every diagram, equation and definition stays in your chapter notes.
Your turn. Talk to the tutor live ↗No sign-up or card needed to try.
In partnership with
Recipient of the smallest.ai startup grant.
Recipient of the smallest.ai startup grant.03 · One tutor, all of itThe class comes together
Samajha is one tutor for all your needs, not isolated modules.
Samajha understands what you want to do today and builds a lesson around it.
Quizzes, doubts, learning, practice, tests and revision. Brought together by one tutor.
04 · The thinking between classesA plan with a reason
Samajha builds a schedule around your life.
It has a plan. You just have to show up.
Riya / Class 10 / Illustrative week
Change her week.
Watch the plan think.
A week with room to learn, practise, and remember.
What goes into this plan +
Exam horizon211 days to boards
School’s paceFinishing Chapter 8
UnderstandingTrigonometry · 41%
HomeworkTuesday’s is due
Exam techniqueTimed answers need work
What’s fadingQuadratics, last seen in June
Her availabilityWeeknights after 7 · Sat 10 am
Her diaryNext week is clear
The week it buildsReady for the week
The bigger picture
On pace to finish by 12 December, ahead of school.
Every class has to earn its place. Planned around prerequisites, school progress, exam dates and marks, homework, memory and your time.
05 · Built before you askDepth takes time
Samajha is a master tutor that understands your board.
Weeks of preparation behind each lesson: explanations, analogies, likely wrong turns and ways back. All mapped to your syllabus.
1,148Curated lessons
Teacher-planned, move by move.
27,517Exam questions
Board papers and NCERT Exemplar, mapped to chapters and marks.
18,611Lines of syllabus
Topics, subtopics, prerequisites and their marks.
Inside the lesson library
A syllabus, made teachable.
001The Fundamental Theorem of Arithmetic
002Area of a segment of a circle
003Median of grouped data
004Geometrical Meaning of the Zeroes of a Polynomial
005Algebraic Method: Elimination
006Word Problems Leading to Quadratic Equations
007Similar figures and similarity of polygons
008Section formula and mid-point
009Single-triangle heights and distances
010Effects of oxidation in everyday life
011Refraction of light and Snell's law
012Sign convention
013Atmospheric refraction
014Resistance, resistivity, and factors
015Magnetic field and field lines
016Domestic electric circuits
017Food chains and food webs
018Chemical properties of acids and bases
019Physical properties of metals and non-metals
020Basic metallurgical processes
021Homologous series
022Dobereiner's triads
023Nutrition, autotrophic and heterotrophic
024Transportation in human beings
025Human brain
026Asexual reproduction
027Menstrual cycle and hormones
028Evolution, evidence
029Significance of Mitosis
030The C3 pathway (Calvin cycle)
031Glycolysis
032Growth phases, rate, and conditions
033Respiratory organs and the human respiratory system
034Blood
035The human excretory system
036Types of movement
037The neuron and the nervous system
038Endocrine glands and hormones
039Kingdom Protista
040Algae
041Plant life cycles and alternation of generations
042The inflorescence
043Tissues: Meristematic and Permanent
044Organ and Organ System
045Cell Organelles
046Proteins and the Structure of Proteins
047SI units
048Percentage composition, empirical and molecular formulae
049Bohr's model for the hydrogen atom
050Genesis of periodic classification
051Periodic trends in ionization enthalpy
052The VSEPR theory
053Work, heat, and the first law of thermodynamics
054Gibbs energy and equilibrium
055Le Chatelier's principle
056Solubility product
057Redox reactions and electrode processes
058Isomerism, structural and stereoisomerism
059Classification of hydrocarbons
060Aromatic hydrocarbons, EAS mechanism
061Venn diagrams
062Standard equation of a circle
063Coordinates of a point
064Limits of polynomial and rational functions
065Chain rule
066Variance and standard deviation
067Exhaustive and mutually exclusive events
068Relations: domain, codomain, range
069Composition of functions
070Graphs of trig functions
071Need for complex numbers
072Quadratic equations in the complex system
073Fundamental principle of counting
074Arithmetic mean
075Slope and angle between lines
076Significant Figures
077Measurement of temperature
078Change of state
079Heat, internal energy, and work
080Second Law of Thermodynamics
081Kinetic theory of an ideal gas
082Simple harmonic motion
083The simple pendulum
084Reflection of waves
085Scalars and Vectors
086Motion in a Plane
087The Law of Inertia
088Equilibrium of a Particle
089The Conservation of Mechanical Energy
090Motion of centre of mass
091Equilibrium of a rigid body
092Kepler's laws
093Gravitational potential energy
094Hooke's law
095Streamline flow
096Microsporogenesis and megasporogenesis
097Post-fertilisation: endosperm and embryo
098Transgenic animals
099Organisms and environment: abiotic factors
100Ecosystem structure
101Nutrient cycling: carbon and phosphorus
102Conservation: in situ and ex situ
103Fertilisation and implantation
104Sexually transmitted infections
105Multiple alleles and ABO blood groups
106Mendelian disorders: sickle-cell, PKU, thalassemia
107Lac operon and gene regulation
108Adaptive radiation
109Cancer, types, causes, diagnosis
110Microbes in biogas production
111Vectors, pBR322, Ti plasmid
112Downstream processing
113Positive and negative deviations
114Enzymes
115Nernst equation and its applications
116Electrolysis and Faraday's laws
117Rate law and rate constant
118Arrhenius equation and activation energy
119Actinoids and the lanthanoids
120Bonding in complexes: VBT and CFT
121Substitution Reactions, SN1 and SN2
122IUPAC Nomenclature
123Oxidation Tests and Reduction of Carbonyls
124Distinction Tests for 1°, 2° and 3° Amines
125Types of vectors
126Vector (cross) product
127Bayes' theorem
128Operations on matrices
129Differentiability
130Rate of change of quantities
131Integrals of some particular functions
132Definite integrals by substitution
133Variables separable
134Superposition principle
135Huygens' principle
136Polarisation, Malus' law, Brewster's law
137Rutherford's alpha-scattering experiment
138Binding energy per nucleon
139Band theory, conductors and semiconductors
140Zener diode as voltage regulator
141Conductors and insulators
142Kirchhoff's rules
143Ampere's circuital law, solenoid, toroid
144Moving coil galvanometer
145Faraday's laws of electromagnetic induction
146AC generator
147Power in AC circuit and power factor
148Combination of thin lenses
149Lakhs, crores, and the Indian place-value system
150Recap of integers and the number line
151Lowest common multiple
152Estimation with decimals
153Geometric constructions
154A short history of equation solving
155The need for smaller units
156Addition and subtraction of decimals
157Patterns using letter-numbers
158Corresponding angles
159Explorations in number grids
160Constructing triangles given some sides and angles
Real lessons. Each with its own teaching plan.
Why we start with fewer things
Lessons are hand designed,
Lessons are hand designed,
not generated on the spot.
A topic is one line.
Teaching it is a sequence of decisions.
Fewer subjects. Weeks spent planning a chapter, move by move.
One topic. A carefully prepared path.
A deep syllabus. An honest boundary.CBSE
Classes 6–12.
Maths & the sciences.
In development: English, Hindi, Social Science and Computer Science. Family demand helps decide the order.
Another subject or board? Ask where it’s in the queue ↗06 · For the person who cares mostYou get to be the parent
For parents: Samajha tells you how it’s going
without you having to chase.
Your parent account shows progress, missed classes and homework. The tutor handles the planning and follow-through.
Here’s where
Riya is.
Class 10This week
Attendance4 attended · 1 missed and moved
What she studiedTrigonometry 8.2; tangent from an external point
Homework8 questions set · 5 correct · 3 to revisit
Needs attentionTwo-tower problems; timed practice
Syllabus paceFinish: 12 Dec · ahead of school
Ask what you actually want to know.
She can use trigonometric ratios, but setting up two-tower problems is still difficult. Her next doubt class revisits the three homework questions that exposed the gap.
One thing you won’t see
Her private conversations.
See progress, not private conversations or lesson transcripts. Your child has room to say “I don’t understand.”
07 · Make room for a little more “oh.”
Samajha is a private tutor with a different kind of tuition bill.
₹3,499
a month · your own AI tutor
5 classes every week
CBSE · Classes 6–12
At your pace. On your schedule.
CBSE · Classes 6–12
At your pace. On your schedule.
- Full syllabus · all supported subjects
- Private voice + text tutoring
- Your times · a plan that adapts
- Homework set, marked, and followed up
- Board-style mock papers
- Your own parent account
- Chapter notes from the whiteboard
No sign-up to try. No card to start.
Your free account includes five full classes in total, with the first two sections of each chapter available. Paid plans open the full syllabus.
10-day full refund
From the start of a billing month.Cancel in your account
No call. No lock-in.No loans. No EMIs.
Just a monthly decision.
From the start of a billing month.Cancel in your account
No call. No lock-in.No loans. No EMIs.
Just a monthly decision.
Put it beside your tuition bill
The fee is only half the comparison.
Group tuition · one subject
₹
₹5,000 is an example. Enter your own quote.
A teacher’s attention, shared with a batch.Samajha Basic · all supported subjectsPer month₹3,499
Five private AI tutoring classes every week.
Your pace. Your questions. Your own study plan.₹1,501 less per month than the fee you entered. Basic includes every supported subject.
08 · Fair questionsPlain answers
A few things
you might be wondering.
Will my child actually turn up?+
Classes have a time, a reminder, and a plan that responds to missed work. Try the five free classes before deciding whether it fits your child. You don’t need to pay to find out.
Do I have to sit beside them?+
No. The tutor should handle the teaching and follow-through. If you still have to supervise every class, it isn’t doing its job. The ten-day refund gives you room to make that call.
Why not just use ChatGPT?+
A chatbot answers questions; Samajha teaches. It decides what you should study next, notices neglected topics, sets and marks homework, and turns the mistakes into your next class. It’s the difference between getting an answer and having a tutor.
Is my child’s information private?+
Parents cannot access lesson transcripts or private conversations. You get useful progress information while your child keeps a private space to think aloud.
What if it doesn’t feel right?+
You can get a full refund within the first ten days of a billing month. Cancel from your account whenever you want; there’s no phone call to make, loan to close, or long contract to unwind.
Who’s behind Samajha?+
Brittle Hollow Labs Private Limited, based in Mumbai. The founder still helps set up most families. The WhatsApp link below reaches a real person; the team aims to reply the same day.