# esther: Science Made Simple — Sharpen Your Mind Daily

> Sharpen Your Mind Daily (iPhone/iPad app by Ophelia Creations LLC.)

- Source: https://appshunter.io/ios/app/esther-science-made-simple/id6825991008 (this page in markdown: same URL + `.md`)
- Developer: [Ophelia Creations LLC](https://appshunter.io/developer/6825991010)
- Category: Education
- Price: Free with in-app purchases
- Age rating: 4+
- Requires: iOS 16.4 · 93 MB
- Languages: American English
- Released: 2026-11-05
- Data updated: 2026-11-13

## What is esther?

Science you can read, enjoy and use.

esther turns real research into something you'll actually read. Every paper, book and article is summarized in plain English, with the key findings and a few simple ways to put them into practice, and a link to the original source.

PICK WHAT YOU'RE CURIOUS ABOUT
Choose from 15 topics, including sleep, psychology, nutrition, productivity, mental health, relationships, philosophy, finance and more. esther curates research papers, books and articles around them.

READ IN A FEW MINUTES
Each summary covers what the research found, why it matters and what to try. Every item names its authors and links to the paper, article or book so you can go deeper.

BUILD YOUR READING PLAN
Pick what to read, choose how much time you have each day and which days you read, and esther lays out a personal curriculum, week by week. Get a reminder when it's time, and tick items off as you finish them. Miss a day and your plan simply moves forward.

SHARE TO ESTHER
Found something worth reading in Safari, TikTok or YouTube? Share it to esther, give it a title and a note, and add it to your plan.

esther is a wellness and learning app, not medical advice. Talk to a qualified professional about any health decision.

SUBSCRIPTION
esther is free to download. Full access requires an esther subscription: $57.00 per year, with a 7-day free trial for new subscribers. Payment is charged to your Apple ID when the trial ends. The subscription renews automatically unless it is cancelled at least 24 hours before the end of the current period. Manage or cancel it any time in your Apple ID's Settings → Subscriptions. Prices may vary by country.

Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
esther Terms: https://opheliacreations.co/terms
Privacy Policy: https://opheliacreations.co/privacy
Support: https://opheliacreations.co/esther/support

## Pricing and in-app purchases

Base price: Free.

**Subscriptions**

| Subscription | Price | Period |
| --- | --- | --- |
| esther Premium Yearly | $57.00 | per year |


## Is esther safe?

Not enough ratings yet to assess esther.

## Is esther legit?

esther: Science Made Simple has limited verification signals. The AppsHunter Legitimacy Score for esther is 58 out of 100 points across 7 verification signals from App Store and developer data.


## Version history (last 2 releases)

### 1.0.1 — 2026-11-12

Fixes an issue that could stop the free trial from starting, and makes sign-up more reliable.

### 1.0 — 2026-11-05

No release notes.

## Related topics

[health science app](https://appshunter.io/ios/topics/health-science-app) · [visceral science](https://appshunter.io/ios/topics/visceral-science)

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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 2026-11-13.*