# GeneSearch — genes

> Gene and protein information search and management tool. (iPhone/iPad app by young-Hwan Jo.)

- Source: https://appshunter.io/ios/app/genesearch/id6747318719 (this page in markdown: same URL + `.md`)
- Developer: [young-Hwan Jo](https://appshunter.io/developer/1811117482)
- Category: Education, Medical
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 4+
- Requires: iOS 15.1 · 29 MB
- Languages: American English
- Released: 2025-06-16
- Data updated: 2026-08-18
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/genesearch/id6747318719/reviews.md

## What is GeneSearch?

Search for genes and proteins, view detailed information, and manage your favorites all in one place.
The app features: 
- A clean, intuitive interface for searching genes by name or symbol 
- Toggle between human and mouse species for targeted searches 
- Detailed gene information pages showing descriptions, functions, genomic locations, and aliases 
- Ability to save favorite genes for quick access 
- Recent search history tracking - Integration with NCBI's genetic database for accurate, up-to-date information 
- Explore protein sequences and structures
- Share gene and protein information with colleagues

## Key features

- Search genes by name or symbol
- Human and mouse species toggle
- Detailed gene information pages
- Save favorite genes
- Recent search history
- NCBI database integration
- Explore protein sequences and structures

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/genesearch/id6747318719/reviews.md

### 5/5 — Useful app

*2025-07-24*

It's a great app for scientists. I especially like the easy interface and usability.

## Frequently asked questions about GeneSearch

### What is GeneSearch?

GeneSearch is an application designed for searching and viewing detailed information about genes and proteins. It allows users to manage their findings, save favorites, and access up-to-date data from the NCBI genetic database.

### Does GeneSearch have ads?

No, GeneSearch does not contain advertisements, providing an uninterrupted user experience for accessing genetic and protein information.

### What species can I search for in GeneSearch?

GeneSearch allows you to toggle between searching for genes in human and mouse species, providing targeted results for your research needs.

### How does GeneSearch ensure data accuracy?

GeneSearch integrates directly with the NCBI's genetic database, ensuring that all gene and protein information provided is accurate and up-to-date.

### Can I share gene information from GeneSearch?

Yes, GeneSearch enables you to easily share gene and protein information with colleagues, facilitating collaboration and knowledge dissemination.

### What devices is GeneSearch available on?

GeneSearch is available on iPhone, iPad, and iPod devices, making it accessible for a wide range of Apple users.

### How often is GeneSearch updated?

The latest version of GeneSearch is 4.0.1, and it was last updated on May 30, 2026. This indicates a commitment to maintaining and improving the application.

### What is the age rating for GeneSearch?

GeneSearch has an age rating of 4+, making it suitable for a broad audience interested in educational content related to genetics and biology.

## Version history (last 5 releases)

### 5.1.0 — 2026-08-10

This update turns Gene Search into a complete qPCR assay design tool:
•	qRT-PCR primer design — generate optimized primer pairs for any mRNA directly on your device, with expected product size, Tm, and GC content for each pair
•	Exon-junction detection — pairs that span exon–exon junctions are flagged and prioritized, so your assays are cDNA-specific
•	One-tap verification — open any designed pair in NCBI Primer-BLAST with everything prefilled
•	CSV export — share complete primer, siRNA, and sgRNA result sets ready for oligo ordering
•	Rat support — search rat genes alongside human and mouse
•	Faster everywhere — smart caching makes revisiting genes nearly instant

### 5.0 — 2026-07-11

Gene Search 5.0.0
•	New: Tissue Expression tab — view median gene expression across human tissues (GTEx), shown as a ranked bar chart on any gene page.
•	Security — NCBI API credentials moved out of the source code into local environment config; key rotated.
•	Reliability — all data services now share one NCBI configuration, with the API key applied consistently for better rate limits.

### 4.0.1 — 2026-05-30

What's New in Version 4.0.1
•	New: RNA Tool Designer — generate siRNA and sgRNA candidates directly in the app
•	New: Disease Associations — identify potential diseases linked to any gene via OMIM
•	Improved: Cleaner, more modern interface throughout
•	Fixed: Mouse gene results incorrectly showing "Human" label

### 3.0.1 — 2026-05-25

What's New in Version 2.1.1
This update brings a fresh new look and powerful new research tools.

New Features
1. RNA Tool Designer — generate siRNA and sgRNA candidates directly in the app. Select any mRNA accession, and the app fetches the sequence from NCBI and applies standard design rules to rank the best candidates for gene silencing and CRISPR editing.
2. Design Improvements
3. Cleaner, more modern interface with improved typography and spacing
4. Gene cards now display with a streamlined layout and organism badges
5. Pill-style search bar and species toggle for a more intuitive feel
6. Recent searches now appear as horizontal scrollable chips
7. Tab navigation on gene detail pages is now horizontally scrollable

### 2.1.1 — 2025-12-21

I've reorganized the gene detail page into a tabbed layout! Now instead of showing all information at once, the page has:
4 tabs at the top:
Description - Gene description, summary, function, location, aliases, related genes, and database statistics
Publications - Related publications from PubMed
mRNA - RNA sequences with sharing and primer design functionality
Protein - Associated protein information

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All apps by young-Hwan Jo: https://appshunter.io/developer/1811117482

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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 2026-08-18.*