# MolPrime+

> Chemical structure drawing and analysis tool for professionals and students. (iPhone/iPad app by Molecular Materials Informatics, Inc..)

- Source: https://appshunter.io/ios/app/molprime-plus/id497295446 (this page in markdown: same URL + `.md`)
- Developer: [Molecular Materials Informatics, Inc.](https://appshunter.io/developer/383661866)
- Category: Productivity, Education
- Price: Free
- Rating: 4.70/5 from 17 App Store ratings · 15 written reviews indexed
- Age rating: 4+
- Requires: iOS 11.0 · 18 MB
- Languages: American English
- Released: 2012-01-31
- Data updated: 2026-07-27
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/molprime-plus/id497295446/reviews.md

## What is MolPrime+?

MolPrime+ is a chemical structure drawing tool based on the unique sketcher from the Mobile Molecular DataSheet (MMDS).

Features:

- draw chemical structures

- send structure data via email

- open structures from email or web

- create graphical images or Microsoft Word documents with embedded structure graphics

- calculate properties based on structures

- search public databases (ChEBI, PubChem) by structure or name

## Key features

- Draw chemical structures
- Export structures as images or Word documents
- Calculate molecular properties
- Search public chemical databases
- Import structures from email or web

## Recent user reviews (10 of 15)

All indexed reviews: https://appshunter.io/ios/app/molprime-plus/id497295446/reviews.md

### 5/5 — Amazing

*2026-01-02*

Awesome app. Very good to cure boredom

### 1/5 — 😱🥵

*2020-08-28, version 1.2.7*

No longer works after years of use

Just comes up with ‘search unitiated’

### 5/5 — Great Molecule Sketchbook

*2020-08-01*

I LOVE THIS PROGRAM!!!!!!!!

### 2/5 — Unusable Interface

*2019-12-09*

Some key interface buttons are all the way up in the top corners of my iPhone 11...and are untappable because that’s where the notification and settings drawers slide down from. Basically, this app needs to be updated and improved so the app window is below the notch line. It seems like it could be a great app...if it were usable on my phone.

### 5/5 — No other Molecular Chem apps in iOS as productive and easy.

*2019-02-02*

The applications from Molecular Materials are very productive for creating the input required for efficient internet-oriented SAR calculations and searches for pharmacological properties. If expect to do this only every other month, I strongly suggest you get the host of applications.

### 5/5 — Excellent app for novel drug developments

*2017-06-19, version 1.2.2*

This app is very easy to operate and informative for novel drug developments.

### 5/5 — Easy to pick up

*2017-04-15*

I've used Marvin and ChemDraw on computers extensively and was able to pick up on how this works pretty quick. Very helpful.

### 5/5 — Very useful

*2016-08-19*

This app is highly useful for synthetic chemist. Very easy to use and free. there is some minor issue but It is no problem now..

### 5/5 — Great and handy

*2014-04-29, version 1.1.6*

It's quite nice, and fast in terms of drawing and exporting structures for notes!

### 5/5 — Pretty awesome lil app

*2014-02-01*

I enjoy this app, it was only $1 and it's integration with other apps is nice. Pretty cool.

## Frequently asked questions about MolPrime+

### What can I do with MolPrime+?

MolPrime+ allows you to draw chemical structures, calculate their properties, and search public databases like ChEBI and PubChem. You can also export your structures as images or embed them in Microsoft Word documents.

### How do I import structures into MolPrime+?

You can import chemical structures into MolPrime+ directly from email attachments or by opening web links that contain structure data.

### Can I share my chemical structures from MolPrime+?

Yes, you can easily send your drawn structure data via email directly from the app. This facilitates collaboration and sharing of molecular information.

### What devices does MolPrime+ support?

MolPrime+ is available for iPhone, iPad, and iPod devices, making it accessible for users on the go.

### Is MolPrime+ suitable for educational purposes?

With its ability to draw and analyze chemical structures, along with database search capabilities, MolPrime+ is a valuable tool for students learning chemistry.

### How often is MolPrime+ updated?

The app was last updated on January 3, 2019, with version 1.2.7. While not frequently updated recently, it remains a functional tool for its core purpose.

### Does MolPrime+ have ads?

No, MolPrime+ is ad-free, providing an uninterrupted user experience for drawing and analyzing chemical structures.

### What is the age rating for MolPrime+?

MolPrime+ has an age rating of 4+, making it suitable for a wide range of users, including younger students.

## Version history (last 5 releases)

### 1.2.7 — 2019-01-03

Upgraded to latest iOS version.

### 1.2.6 — 2018-02-05

Maintenance release.

### 1.2.5 — 2017-11-13

Upgraded to iOS 11.

### 1.2.2 — 2015-09-12

Maintenance release.

### 1.2.1 — 2015-02-03

Model calculation now includes prepackaged Bayesian models for predicting properties (probabilistic): water solubility, Lipinski probelikeness, KCNQ and hERG avoidance, activity vs. Chagas disease, Bubonic plague, Malaria and Tuberculosis.

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## More apps by Molecular Materials Informatics, Inc.

- [Mobile Molecular DataSheet](https://appshunter.io/ios/app/mobile-molecular-datasheet/id383661863)
- [Green Solvents](https://appshunter.io/ios/app/green-solvents/id446670983)
- [SAR Table](https://appshunter.io/ios/app/sar-table/id477451419)
- [Approved Drugs](https://appshunter.io/ios/app/approved-drugs/id534198253)
- [Chemical Valence](https://appshunter.io/ios/app/chemical-valence/id898613042)

All apps by Molecular Materials Informatics, Inc.: https://appshunter.io/developer/383661866

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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 2026-07-27.*