Stemulus

STEM Study Guides ·

What Happened to the Socratic App by Google? (And How to Use Android Alternatives)

Google retired the standalone Socratic by Google app and folded homework help into Google Lens. Learn why Socratic shut down and how to scan math, physics, and chemistry homework step by step on Android.

Figure 01 · From Saved Homework Problems to Study Guides and Practice Rounds

01 / SAVED ASSIGNMENT: KINEMATICS v² = v₀² + 2aΔx (Find Δx) STILL STUCK Prioritized automatically for study & practice Δx = v₀t + ½at² REVIEW LATER Saved on device for offline review 02 / GENERATED STUDY GUIDE v² − v₀² = 2aΔx Use when time t is not given in the prompt Linked Example: Δx = (28² − 12²) / (2 · 4.0) = 80 m Opens offline · 0 credits to reopen 03 / PRACTICE ROUND (QUESTION 1 OF 3) Braking from 20 m/s at a = −5.0 m/s². Find Δx. HINT 01 (REVEALED) At rest, v = 0. Solve 0 = v₀² + 2aΔx. YOUR PRACTICE ATTEMPT Δx = 40 m Matched Worked answer stays hidden until requested
Unlike generic visual search links, Stemulus groups your scanned homework into assignments, builds a formula guide from your own problems, and generates three-question practice rounds prioritizing what you marked Still stuck.

Thousands of students still search “how to use Socratic app” or “what happened to Socratic app” every week after hearing about Google’s free homework helper from a classmate, teacher, or older study video, only to find that Socratic by Google is missing from the Google Play Store.

Here is the quick explanation of what happened to Socratic, why Google Lens often falls short on multi-step STEM homework, and how to get the Socratic workflow back on your Android phone.


Why did Google shut down the Socratic app?

Google originally acquired Socratic in 2018 and relaunched it as Socratic by Google, a beloved mobile app that let high school and college students snap a photo of a homework question to get step-by-step math explanations, concept cards, and curated science resources.

In late 2024 and 2025, Google retired the standalone Socratic apps on Android and iOS and merged its visual search technology into Google Lens and Google Search.

While consolidating apps made sense for Google, students lost three things that made Socratic special:

  1. A dedicated, distraction-free study workspace: Instead of saving your homework scans in an organized study app, Google Lens drops you into a general web search results page full of ads, forum threads, and paywalled homework sites.
  2. Consistent step-by-step math, physics, and chemistry work: Google Lens often links out to third-party pages where the numbers don’t match your specific homework problem.
  3. Concept summaries built for studying: Socratic didn’t just spit out a final number; it connected the problem to the underlying concept and formula so you could pass the test.

How to replace the Socratic workflow on Android

If you are looking for an app like Socratic on Android that scans your exact problem, explains the steps clearly, and helps you study the underlying concepts, here is how Stemulus compares to Google Lens:

Capability Socratic by Google (Discontinued) Google Lens Stemulus for Android
Status on Google Play Removed Built into Google app Available now on Android
Solves your exact numbers & variables Math only (web links for science) Rarely (mostly web search matches) Yes, for Math, Physics & Chemistry
Numbered step-by-step explanations Basic algebra steps Depends on third-party site Every check includes numbered steps + reasons
Arithmetic verification check Deterministic on basic equations No Substitutes results back into equations where supported
Concept cards & study guides Pre-written static topic cards No Custom study guides built from your scanned homework
Practice problems with hints No No 3-question practice rounds with progressive hints
Offline access to saved work Limited No Yes, reopening saved solutions & guides is free offline

Step-by-step: How to scan and study STEM homework on Android with Stemulus

If you wanted Socratic to help you understand how to solve a tough homework problem and prepare for your next quiz, here is how to do it in Stemulus:

Step 1: Capture and preview your problem (without wasting a credit)

Open the Homework Scanner App on your Android phone or tablet. Take a photo of a printed worksheet or handwritten problem (using the built-in flash toggle if your desk is dim), choose a screenshot from your gallery, or type the problem directly.

You always see your captured crop in a preview first. Taking a photo never uses a scan credit until you tap Check Problem.

Step 2: Log your own attempt and read the numbered steps

If you already tried the problem on paper, enter your tentative answer before checking. Stemulus returns a clean, textbook-typeset solution broken into numbered steps (01, 02, 03), explaining why each algebraic move, geometric theorem, or physical law applies:

  • Algebra, Pre-Calculus & Calculus Word Problems: Translates English constraints into equations, inequalities, limits, derivatives, and integrals.
  • Geometry Solver: Breaks down triangles, circles, angle relationships, coordinate geometry, and multi-step proofs.
  • Physics Solver: Extracts given quantities, selects the governing kinematics, force, energy, or circuit equation, and verifies the arithmetic.
  • Chemistry Solver: Balances chemical equations and walks through mole ratios, stoichiometry, molarity, pH, and equilibrium step by step.

Step 3: Turn your saved problems into a custom Study Guide and Practice Round

What made Socratic popular was its focus on learning rather than mindless copying. Stemulus takes that further with its AI STEM Study Guide & Practice Generator:

  1. Save problems to an Assignment: Group tonight’s scans into a named assignment and tag each problem Got it, Review later, or Still stuck.
  2. Generate a Study Guide: Stemulus compiles the core concepts, formulas and when to apply them, and worked examples linked directly back to your saved homework.
  3. Run a 3-Question Practice Round: Generate three fresh practice problems prioritized from the items you marked Still stuck. Reveal hints one step at a time, check your answer, and review everything offline for free.

Try Stemulus free on Android (no sign-in required)

You don’t need to create an account or enter a credit card to get started. Download Stemulus on Google Play to get 10 free scan credits right away. When you need more, you can pick up a one-time pack of 50 Scan Credits for $2.99 (no subscription) or subscribe to Stemulus Pro for $4.99/week.

FAQ

Frequently asked questions

What happened to the Socratic app by Google?

Google discontinued the standalone Socratic mobile app on Android and iOS, removing it from Google Play and the App Store and directing students to use the Homework filter inside Google Lens instead.

How do I use Socratic now that the app is gone?

You can no longer use the standalone Socratic app. To get a similar camera-based experience on Android, you can either use Google Lens (which surfaces web search results) or install a dedicated STEM homework scanner like Stemulus on Google Play for numbered step-by-step solutions, study guides, and practice problems.

What is the best app like Socratic for Android?

For math, physics, and chemistry homework, Stemulus is the closest dedicated Android replacement, combining camera crop preview, numbered step-by-step explanations, arithmetic verification, and custom study guides generated from your scanned homework.