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Best Protein Sequence Viewer Apps

217+ iOS apps curated and reviewed

4.4 avg rating
19 free apps
Updated May 2026

Whether you're new to protein sequence viewer or looking for an upgrade, our curated collection of 217+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Protein Sequence Viewer Apps (May 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Protein Sequence ViewerProtein Sequence ViewerFree—YesNoMay 2026
2Protein Tracker: Protein PalProtein Tracker: Protein PalFree4.7★ (9.9K)NoYesAug 2026
3LiquidTextLiquidTextFree4.6★ (6.4K)NoYesAug 2026
4DWG FastView-CAD Viewer&EditorDWG FastView-CAD Viewer&EditorFree4.5★ (1.1K)YesYesAug 2026
5PDF Viewer by NutrientPDF Viewer by NutrientFree4.6★ (9.1K)NoYesAug 2026
6Hello Protein- Protein TrackerHello Protein- Protein TrackerFree4.1★ (36)NoNoJul 2026
7WPS Office-AI Doc, PDF, SheetWPS Office-AI Doc, PDF, SheetFree4.8★ (18K)YesYesAug 2026
8Pep AI: Peptide GLP-1 TrackerPep AI: Peptide GLP-1 TrackerFree4.7★ (2.6K)YesYesAug 2026

Top Picks for Protein Sequence Viewer

Protein Tracker: Protein Pal#2

Protein Tracker: Protein Pal by Ten Labs Ltd

Calorie Counter & AI Scanner
Strong Contender
💪 Health & Fitness
4.7😊(9.9K ratings)
FreeIn-App Purchases
Protein Tracker: Protein Pal screenshot 1
Protein Tracker: Protein Pal screenshot 2
Protein Tracker: Protein Pal screenshot 3
Protein Tracker: Protein Pal screenshot 4
Protein Tracker: Protein Pal screenshot 5
Protein Tracker: Protein Pal screenshot 6

Easily monitor your daily protein consumption to reach your fitness objectives. Log your intake, view historical data, and analyze your progress with detailed statistics. The pro version unlocks advanced features like barcode scanning and calorie tracking.

What We Love

  • 👍 Easy to use
  • 🚀 Simplicity and focus on core functionality
  • 💡 Useful for beginners and those focused on protein intake
  • 🚀 Convenient for tracking protein daily

Room to Improve

  • 💰 Subscription-based model
  • 🔍 Limited food database without subscription
  • 🔍 Inaccurate food entries
LiquidText#3

LiquidText by LiquidText, Inc.

Annotate & review documents
Worth Considering
📊 Productivity
4.6😐(6.4K ratings)
FreeIn-App Purchases
LiquidText screenshot 1
LiquidText screenshot 2
LiquidText screenshot 3
LiquidText screenshot 4
LiquidText screenshot 5
LiquidText screenshot 6

This app provides a dynamic workspace for reviewing and organizing information from documents and webpages. It allows users to extract key facts, connect ideas across different sources, and annotate content for research, writing, or study.

What We Love

  • 🚀 Powerful annotation and organization features
  • 📚 Excellent for academic and research work
  • 💡 Innovative concept and workflow
  • 🤖 Responsive and helpful customer support

Room to Improve

  • 💰 Expensive, especially for the subscription model
  • 🐛 Buggy and unstable at times
  • 🤯 Steep learning curve and unintuitive interface

More Protein Sequence Viewer apps to explore

4
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
DWG FastView-CAD Viewer&Editor
* Support 2D/3D CAD formats
Free

This cross-platform CAD application allows users to view, edit, and create 2D and 3D designs on the go. It supports a wide range of file formats and offers advanced tools for precise drawing, measurement, and annotation, even offline.

View and edit 2D/3D CAD drawingsSupports over 40 3D drawing formatsAccurate measurement and annotation tools
📊 Productivity
(1.1K)
free with in-app purchases
5
PDF Viewer by Nutrient
PDF Viewer by Nutrient
PDF Viewer by Nutrient
Fill Forms, Sign, Edit, Redact
Free

Easily view, search, and annotate PDF documents on your iPhone and iPad. Import files from cloud services, fill out forms, add signatures, and organize your documents. Advanced features like redaction and combining documents are available with a Pro subscription.

View and search PDFsAnnotate with highlights and notesSign documents digitally
📊 Productivity
(9.1K)
freemium
6
Hello Protein- Protein Tracker
Hello Protein- Protein Tracker
Hello Protein- Protein Tracker
Check your protein daily
Free

Easily track your daily protein intake to meet your fitness goals. Set personalized targets, search for protein content in foods, and visualize your progress with charts. Includes a calculator to determine your ideal protein needs based on weight and activity.

Set protein targetsSearch food protein contentFavorite food list
💪 Health & Fitness
(36)
free
7
WPS Office-AI Doc, PDF, Sheet
WPS Office-AI Doc, PDF, Sheet
WPS Office-AI Doc, PDF, Sheet
Word, Excel, PPT & Forms
Free

This AI-powered office suite transforms your device into a smart workspace. Generate presentations from prompts, digitize notes, and analyze documents with an intelligent assistant. Seamlessly sync across devices for efficient workflow.

AI-powered document analysis and summarizationInstant presentation creation from promptsOCR for digitizing notes and business cards
📊 Productivity
(18K)
subscription
8
Pep AI: Peptide GLP-1 Tracker
Pep AI: Peptide GLP-1 Tracker
Pep AI: Peptide GLP-1 Tracker
Peptide Wegovy Zepbound GLP1
Free

This app helps you meticulously track peptide research, including inventory, logs, nutrition, wellness, and notes. It replaces scattered data with an organized, private system for consistency and offers features like injection site tracking, side effect logging, and AI-powered meal scanning.

Inventory & OrganizationInjection Site TrackerSide Effects Tracking
💪 Health & Fitness
(2.6K)
free with in-app purchases
9
Protein Guide
Protein Guide
Protein Guide
The Handy Guide to Proteins
Free

Explore the intricate stages of protein structure with detailed diagrams, explanations, and animations. This app serves as a valuable reference for both beginners and experienced individuals, offering insights into unique properties and biological functions.

Detailed diagrams of protein structureExplanations of protein stagesAnimations of protein structures
📚 Education
(36)
free
10
Md Preview - Markdown Viewer
Md Preview - Markdown Viewer
Md Preview - Markdown Viewer
LaTeX Math & Code Highlight
$2.99

View your Markdown files with exceptional clarity on iPhone and iPad. Supports all Markdown features, code syntax highlighting, LaTeX math, and Mermaid diagrams. Renders files offline and integrates with other apps.

Full GFM support (tables, task lists, footnotes)Syntax highlighting for 40+ programming languagesLaTeX math rendering with KaTeX
🔧 Utilities
(3)
paid
11
Nursing Central
Nursing Central
Nursing Central
Premier All-In-One Nursing App
Free

This comprehensive nursing app integrates multiple best-selling resources to provide quick access to vital clinical information. It offers detailed data on diseases, drugs, tests, and procedures, along with a medical dictionary and access to the PubMed database. Features include study tools, custom notes, and multimedia content to enhance learning and efficiency for healthcare professionals and students.

Drug information with updatesMedical dictionary with 75,000+ entriesLaboratory and diagnostic test details
🏥 Medical
(10K)
paid
12
Medscape
Medscape
Medscape
Clinical Tools, News & CME/CE
Free

This app provides healthcare professionals with immediate clinical answers, medical news, and CME/CE activities. It features AI-driven tools for patient visit transcription and summarization, patient calling, and instant expert answers to medical questions. Access a comprehensive drug database, calculators, and procedural videos to enhance clinical practice.

AI-driven Scribe for transcription and summarizationAI Search for instant medical answersDrug Interaction Checker
🏥 Medical
(1.4K)
free with in-app purchases
13
Linkme - Link in Bio Creator
Linkme - Link in Bio Creator
Linkme - Link in Bio Creator
One Link for All Your Socials
Free

Create a customizable bio link to connect all your social platforms, products, events, and more. Track performance with advanced analytics and monetize your audience by selling products, driving ticket sales, or capturing leads.

Customizable bio link creationConnect social platforms, products, eventsEmail capture and lead generation
🌐 Social Networking
(5.1K)
free with in-app purchases
14
RAR Unzip-Zip File Opener 7Zip
RAR Unzip-Zip File Opener 7Zip
RAR Unzip-Zip File Opener 7Zip
Zip Extractor & RAR Extractor
Free

Easily manage your files by unzipping and archiving documents, photos, and videos. Browse and view various file types directly within the app. Offers premium features for advanced file operations and security.

Unzip/Unarchive filesCompress/Archive foldersRead & View Zip and RAR
🔧 Utilities
(3K)
freemium
15
Simple Protein Tracker
Simple Protein Tracker
Simple Protein Tracker
Track protein consumption
Free

Easily monitor your daily protein intake and review your consumption history. Set personalized daily protein goals, log individual entries with notes, and even record past consumption. Customize shortcuts for frequently eaten items and switch between measurement units.

Track daily protein consumptionView consumption historySet daily protein goals
💪 Health & Fitness
(34)
free
16
3D CAD Model Viewer
3D CAD Model Viewer
3D CAD Model Viewer
by Machine Research Corporation
Free

Easily view, analyze, and share 3D CAD models and drawings from various file formats. Organize your models into a catalog for quick reference and access job information. Streamline your quoting process by leveraging past projects and profitability data.

View models from any angleApply bounding box for measurementsMarkup and annotate models
💼 Business
(13)
free
17
HTML Viewer: View Source
HTML Viewer: View Source
HTML Viewer: View Source
Dev Tools to Inspect Element
Free

Inspect and analyze the HTML source code of any website or local files. Features include element inspection, syntax highlighting, and multi-tab support for efficient workflow. Ideal for developers and students learning web technologies.

View website source codeInspect elementsOpen local/iCloud HTML files
🛠️ Developer Tools
(9)
free with in-app purchases
18
Feedly - Smart News Reader
Feedly - Smart News Reader
Feedly - Smart News Reader
Stay ahead of the curve
Free

Organize and follow your favorite online sources, from news and blogs to podcasts and YouTube channels. Track keywords and integrate with other tools for seamless sharing. Ideal for individuals and teams seeking to stay informed without information overload.

Organize favorite sourcesFollow news, blogs, podcasts, YouTubeTrack keywords and trends
📡 News
(26K)
freemium
19
Protein Viewer Pro
Protein Viewer Pro
Protein Viewer Pro
by Heebok Lee
Free
📚 Education
(0)
20
Bear - Markdown Notes
Bear - Markdown Notes
Bear - Markdown Notes
Clean text editor for focus
Free

A beautiful and simple Markdown app for capturing, writing, and organizing your thoughts and ideas. It offers a distraction-free writing environment, flexible formatting, and powerful organizational tools like tags and tasks. Ideal for anyone looking to streamline their note-taking and creative processes.

Distraction-free writing environmentFlexible Markdown formattingTag-based organization
📊 Productivity
(6.8K)
freemium

FAQ about Protein Sequence Viewer

Are there free protein sequence viewer apps for iPhone?
Yes — 19 of the top protein sequence viewer apps we rank are free to download, including Protein Sequence Viewer and Protein Tracker: Protein Pal.
Protein Sequence Viewer shows ads and has no in-app purchases, according to its App Store listing as of May 2026.
We track 217+ protein sequence viewer apps on the iOS App Store as of May 2026, ranked by rating, recency, and analysis of real user reviews.