AI Problem Solver — Every Subject, Every Level
A problem needs solving — Ryna AI solves it and teaches you how. Math, physics, chemistry, logic, probability, Sudoku. Near-unlimited free plan.
Ryna AI Editorial Team · Updated 15.04.2026
Getting stuck on a question is often more frustrating than not knowing the answer at all: you can't tell where to start or which formula or rule to apply, and the minutes just drain away. Students spend well over 15 hours a week on homework and exam prep, and a large share of that time is lost stuck on individual problems. An answer key only tells you the result — what you actually need is to see, step by step, how that result was reached.
Ryna AI doesn't work like an answer key; it works like a tutor sitting next to you. You paste the question as-is — math, physics, chemistry, biology, history, geography, reading comprehension, English grammar, logic — it clarifies your grade level and exactly what's being asked, then solves it while explaining which rule it applied and why at each step. It doesn't just say 'x = 3'; it shows how you get there and where students tend to slip. The same holds for verbal questions: for 'compare', 'interpret', or 'explain why' prompts it lays out how to build the argument.
The output is always a study aid you must verify — not homework to copy and hand in. Best practice: read the solution, understand the logic, then close it and solve the problem yourself from scratch. Always check the final answer; AI can make arithmetic slips, especially in multi-step work. The free plan lets you solve near-unlimited questions a day; Plus ($12/mo, 399.99 TRY) lets you upload the question as a photo (Ryna reads it), analyze a whole worksheet as a PDF, and turn on Deep Thinking for hard multi-step problems plus web research for fact-checking.
Why use Ryna AI for this
One place for every subject — from quantitative to verbal: math, science, history, geography, grammar, logic; no need to hunt for a separate tool per subject.
A 'why' behind every step: not just the result, but why a given rule or formula was chosen — so you can handle the next similar question yourself.
Level control: say 'middle-school level', '9th grade', or 'university' and the wording and depth of the explanation adjust to match.
A built-in verify reflex: after the answer it adds a check step (units, substitution, sanity test) — a tested answer, not one from memory.
Practice generation: ask for 3-5 fresh questions on the same topic with answer keys and drill until it sticks.
Debug your own solution: say 'I got X but the answer is Y — where did I go wrong?' and it walks through your steps to find the slip.
Example prompts
Copy any prompt below and paste into chat.rynaai.com. Each prompt is tuned for a different scenario — try them all to see how Ryna AI adapts.
How it works — step by step
- 1
Enter the full question
Open chat.rynaai.com and type the question in full; if it's multiple choice, include the options too. Naming the subject and grade level significantly improves the accuracy of the solution.
- 2
Ask for the explanation, not just the answer
Add 'solve step by step and explain each step'; otherwise Ryna may take a shortcut and give only the result. Asking 'why this formula/rule?' yields the most instructive output.
- 3
Read the solution, then redo it yourself
Once you understand the steps, close the chat and solve the problem from scratch. This is exactly where understanding separates itself from memorizing.
Example: input → output
You ask
Physics, 9th grade: A car starts from rest and accelerates at a constant 4 m/s² for 5 seconds. Find its velocity at t = 5 s and the distance covered. Explain step by step.
Ryna AI returns
Given: initial velocity v₀ = 0 (car is at rest), acceleration a = 4 m/s², time t = 5 s. 1) Final velocity — Since this is constant-acceleration motion, we choose v = v₀ + a·t. v = 0 + 4 × 5 = 20 m/s. 2) Distance covered — Use x = v₀·t + ½·a·t². x = 0 + ½ × 4 × 5² = ½ × 4 × 25 = 50 m. Check step: Average velocity = (v₀ + v) / 2 = (0 + 20) / 2 = 10 m/s. Distance = average velocity × time = 10 × 5 = 50 m. Both methods give 50 m, so the answer is consistent. Result: velocity at t = 5 s is 20 m/s, distance covered is 50 m. Tip: Because the car started at rest, v₀ = 0 and the formulas simplified; if it had started while moving, you'd add the initial velocity too. Now close the question and solve it once yourself.
Pro tips
- State level and format together: 'exam-style, 5 options, with a clear final answer' produces a very different output than a university-level proof.
- Say 'give hints only, don't show the answer yet' — if you want to try it yourself, you can hold Ryna back and then say 'open up one more step' when you're stuck.
- For hard, multi-step problems turn on Plus's Deep Thinking mode; it shows the intermediate steps a fast pass would skip and lowers the chance of an arithmetic slip.
- For factual subjects like history and geography, turn on Plus's web research so it verifies dates, names, and figures against sources instead of relying on memory.
- Have it solve two different ways: 'solve this a second way — do both results match?' If they agree, your confidence rises; if not, there's an error somewhere.
- Paste your own wrong working and ask 'where did I go off?'; this teaches far more than seeing the correct answer, because it targets your specific reasoning mistake.
Common mistakes to avoid
- ✕Pasting an incomplete question (dropping the options, given values, or units) — Ryna will guess from the missing data and can solve it wrong.
- ✕Just saying 'solve it' without asking for the explanation — you get the result but never learn how it was done, so the same question type traps you again in the exam.
- ✕Handing in the final answer without any verification — AI can slip on long arithmetic or multi-step work, so a check step is essential.
- ✕Not stating the subject/grade level — an elementary question may get a university-level proof, and a university question a shallow answer.
- ✕Memorizing the solution without understanding it — copying only the result without grasping the concept is useless on the next, slightly different question.
Who this is for
Students, exam candidates, olympiad prep, curious minds.
FAQ
Can it solve questions from any subject?
Yes. Alongside quantitative subjects like math, physics, chemistry, and biology, it also solves and explains history, geography, reading comprehension, English grammar, and logic questions. It gives step-by-step work for quantitative subjects and argument structure for verbal ones.
Are the answers always correct?
No, not 100%. Ryna is a strong helper, but it can slip, especially on multi-step arithmetic or rare topics. Always verify the final answer yourself; saying 'check this with a different method' helps you catch mistakes.
Is using this to do my homework considered cheating?
Ryna is a learning tool, not a cheating machine. Handing in the solution as-is violates most schools' academic-integrity rules and gets in the way of actually learning. The right use: understand the step you're stuck on, grasp the logic, and re-solve the problem yourself. Also check your institution's AI-use policy.
Can it solve a question from a photo?
Typing or pasting the text is enough on the free plan. Uploading the question as a photo (from a textbook, blackboard, or notebook) is available with Plus ($12/mo, 399.99 TRY); Ryna reads the image and solves it.
How many questions can I solve on the free plan?
On the free plan you can type near-unlimited questions per day — more than enough for exam season. Photo/PDF upload, Deep Thinking, and web research are Plus features.
Related use cases
Free — near-unlimited daily messages
No credit card. Plus at $12/mo (399.99 TRY) unlocks image analysis, file analysis (PDF/Word/Excel), deep thinking, web research, and assistants.