# Blume: Learn by Teaching — Study Smart with Active Recall

> Study Smart with Active Recall (iPhone/iPad app by Brian Wang.)

- Source: https://appshunter.io/ios/app/blume-learn-by-teaching/id6771848478 (this page in markdown: same URL + `.md`)
- Developer: [Brian Wang](https://appshunter.io/developer/6771848480)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 12+
- Requires: iOS 17.0 · 90 MB
- Languages: English
- Released: 2026-09-11
- Data updated: 2026-10-02
- User reviews in markdown: https://appshunter.io/ios/app/blume-learn-by-teaching/id6771848478/reviews.md

## What is Blume?

Research proves you remember 90% of what you teach, but only 10% of what you read. Blume turns that science into a study method: instead of letting AI blurt out the answer, Blume flips the script—you teach the AI, explaining what you're learning in your own words. You still get the power of AI, but you actually retain what you study.

WHY BLUME, NOT JUST A CHATBOT

Ask a chatbot a question and it hands you the whole answer which you read, nod, and proceed to forget. Blume makes you do the thinking. You explain the concept, and the AI probes the gaps instead of filling them for you. That's the difference between using AI as a crutch and using it to actually learn.

HOW IT WORKS

1. Pick a topic you're studying

2. Teach it back: type your explanation to your personalized tutor

3. Get instant feedback on gaps in your understanding

4. Review and strengthen weak spots with spaced repetition

KEY FEATURES

- Teach-back prompts that force real understanding, not memorization

- AI that responds to your explanations instead of doing the work for you

- Progress tracking across all your subjects

- Works for any topic: biology, history, math, languages, and more

BUILT ON SCIENCE

The "protégé effect" and Feynman Technique show that teaching is the most powerful way to learn. Blume is the first app that makes this method practical for everyday studying.

PERFECT FOR

- College and university students preparing for exams

- Med students, law students, and anyone with heavy memorization loads

- Self-learners who want deep understanding, not surface knowledge

- Anyone tired of rereading notes and forgetting everything

Blume is free to try. Start studying the way your brain actually works.

SUBSCRIPTION REQUIRED (In-App Purchase)
Tutoring, uploaded materials, hints, Synapses, and related study features require an auto-renewable subscription. They are not included with the free download.
Learner: $12.99 per month. 50 Synapses/day.
Scholar: $19.99 per month. 100 Synapses/day.
Payment is charged to your Apple ID at confirmation of purchase. The 7-day free trial converts to a paid monthly subscription unless you cancel at least 24 hours before the trial ends. The subscription automatically renews unless canceled at least 24 hours before the end of the current period. Your account is charged for renewal within 24 hours prior to the end of the current period. Manage or cancel anytime in Settings > Apple ID > Subscriptions.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Privacy Policy: https://gist.github.com/bwang68/0b41a88a1fec4ab20b5fe113560339d1

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| premium | $12.99 | per month |
| premium | $19.99 | per month |



## Version history (last 2 releases)

### 1.1 — 2026-09-20

Updated sign-in and progress pages for cleaner look!

### 1.0 — 2026-09-11

No release notes.

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-10-02.*