Best Technical Handbook Apps

194+ iOS apps curated and reviewed

4.6 avg rating
19 free apps
Updated September 2026

Every iPhone needs a few good technical handbook apps. We benchmark 194+ of them on App Store rating, freshness, and pricing, then surface the standouts so you don't have to scroll the App Store yourself.

Compare top Technical Handbook Apps (September 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1ChartBuddy: Trading HandbookChartBuddy: Trading HandbookFree5.0★ (22)NoYesSep 2026
2737 Handbook737 HandbookFree4.8★ (246)NoYesSep 2026
3技能実習生手帳(handbook)技能実習生手帳(handbook)FreeNoNoMay 2026
4Technical Pocket Guide (STT)Technical Pocket Guide (STT)Free5.0★ (1)NoNoSep 2026
5Manuals ViewerManuals ViewerFree5.0★ (1)NoNoMay 2026
6Accuris EWBAccuris EWBFree5.0★ (2)NoNoJul 2026
7LDB - Technical DatabaseLDB - Technical DatabaseFreeNoNoMay 2026
8DSST Technical Writing PrepDSST Technical Writing Prep$1.99NoNoMay 2026

Top Picks for Technical Handbook

ChartBuddy: Trading Handbook#1

ChartBuddy: Trading Handbook by Noesisco

Technical Analysis & Patterns
Editor's Choice
💰 Finance
5.0(22 ratings)
FreeIn-App Purchases
ChartBuddy: Trading Handbook screenshot 1
ChartBuddy: Trading Handbook screenshot 2
ChartBuddy: Trading Handbook screenshot 3
ChartBuddy: Trading Handbook screenshot 4
ChartBuddy: Trading Handbook screenshot 5
ChartBuddy: Trading Handbook screenshot 6

This app serves as a comprehensive pocket guide for traders of all levels, explaining complex trading terms, indicators, and patterns with custom diagrams and cheat sheets. It aims to build trading knowledge without requiring paid courses or subscriptions. The content is fully offline and organized into 12 categories.

737 Handbook#2

737 Handbook by 737 PUBLISHING S.R.O.

An Interactive Technical Guide
Strong Contender
📚 Education
4.8😊(246 ratings)
FreeIn-App Purchases
737 Handbook screenshot 1
737 Handbook screenshot 2
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737 Handbook screenshot 5

An interactive technical guide for pilots, offering quick reference for sim or interview preparation. Features interactive schematics, photos, videos, and a flight deck mock-up. Content is organized for flexible learning, from essential information to in-depth system exploration.

What We Love

  • 👍 Very informative and well-presented
  • 👍 Excellent for learning and reference
  • 👍 Great diagrams and visuals
  • 👍 Helpful for pilots and trainees
  • 👍 Worth the investment/cost
  • 👍 Interactive components are helpful
  • 👍 Well-organized content
  • 👍 Videos are a great learning aid
  • 👍 Concise and easy to understand
  • 👍 Constantly improving and updated

Room to Improve

  • 🐛 App doesn't work offline
  • 🐛 Sensitive/unintuitive touch controls
  • 🐛 Expensive for what it offers
  • 🐛 Crashes frequently
  • 🐛 Slow loading times/stuck at percentages
  • 🐛 Issues with premium content download/access
  • 🐛 Not working on older OS versions

More Technical Handbook apps to explore

FAQ about Technical Handbook

What are the best technical handbook apps for iPhone?
ChartBuddy: Trading Handbook tops our technical handbook apps ranking as of September 2026, with a 5.0-star average from 22 App Store ratings, and it's free to download.
Yes — 19 of the top technical handbook apps we rank are free to download, including ChartBuddy: Trading Handbook and 737 Handbook.
ChartBuddy: Trading Handbook has no ads and offers in-app purchases, according to its App Store listing as of September 2026.
We track 194+ technical handbook apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.
ChartBuddy is a comprehensive pocket handbook for traders that explains trading terms, indicators, and patterns with custom diagrams and cheat sheets. It's designed to help traders of all levels build their knowledge.
Yes, ChartBuddy is fully offline, meaning you can access all its content, explanations, and diagrams anywhere without an internet connection. This makes it ideal for traders on the go.