Protein Sequence Viewer
Kazunari Sasaki Education iPhoneiPadiPod touch
Protein Sequence Viewer is a free Education app for iPhone and iPad by Kazunari Sasaki. Requires iOS 13.0. Updated January 27, 2026.
- Price
- Free
- on the App Store
- Size
- 25 MB
- Age 4+
- Updated
- Jan 27
- 2026 · v2.1
Screenshots
About Protein Sequence Viewer
Protein Sequence Viewer is an iOS application designed for rapid retrieval of protein sequences (single-letter format) and lengths (amino acids) from UniProtKB/Swiss-Prot (reviewed entries). Simply enter a gene name or UniProt ID (Accession or Entry name) to access the data you need. Key Features: Gene name and UniProt ID search (Swiss-Prot reviewed entries only) Canonical sequence display with isoform switching via dropdown menu Downloadable offline databases for Human, Mouse, Rat, and Yeast—enabling searches without internet connectivity Streamlined interface focused on sequences and lengths One-tap sequence copying to clipboard Data Source: All sequence data is retrieved from UniProt.
What’s new
Version 2.1 · Updated January 27, 2026
Fixed bugs.
App privacy
The developer, Kazunari Sasaki, reported these privacy practices to Apple.
Data Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location: Coarse Location
- Identifiers: User ID, Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Data Linked to You
The following data, which may be collected and linked to your identity, may be used for the following purposes:
- Location: Coarse Location
- Identifiers: Device ID
- Usage Data: Product Interaction, Advertising Data, Other Usage Data
- Diagnostics: Crash Data, Performance Data, Other Diagnostic Data
Used for: Third-Party Advertising
Data Not Linked to You
The following data, which may be collected but is not linked to your identity, may be used for the following purposes:
- Identifiers: User ID
Used for: Third-Party Advertising
Alternatives to Protein Sequence Viewer
Looking for apps like Protein Sequence Viewer? Here are 6 similar apps on the App Store. The highest rated is Peptendium (5.0/5), and all 6 are free to download.
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Japality Genomics Viewer
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Protein Viewer Pro
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MolDock - Protein-Ligand Dock
-
Peptendium
5.0
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PDB Viewer: 3D Molecules
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4000m summits of the alps
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Protein Sequence Viewer | – | Free | January 27, 2026 | |
| Japality Genomics Viewer | – | Free | Sep 21, 2026 | Compare |
| Protein Viewer Pro | – | Free | Oct 5, 2026 | Compare |
| MolDock - Protein-Ligand Dock | – | Free | Oct 27, 2026 | Compare |
| Peptendium | 5.0 / 5 (1) | Free | Aug 31, 2026 | Compare |
| PDB Viewer: 3D Molecules | – | Free | Sep 29, 2026 | Compare |
| 4000m summits of the alps | – | Free | Sep 3, 2026 | Compare |