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Best Opus One Apps

249+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated August 2026

With an average user rating of 4.2β˜…, the opus one category is one of the App Store's strongest. Browse all 249+ apps we track, sorted so the most loved ones surface first.

Compare top Opus One Apps (August 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Opus One: Digital PlannerOpus One: Digital PlannerFree4.7β˜… (932)NoYesAug 2026
2Opus DailyOpus DailyFreeβ€”YesNoAug 2026
3Petit OpusPetit OpusFreeβ€”NoYesJul 2026
4The One Lance B's Magnum OpusThe One Lance B's Magnum OpusFree4.7β˜… (13)NoYesAug 2026
5OPUS ONE SMART UMBRELLA JONASOPUS ONE SMART UMBRELLA JONASFreeβ€”NoNoMay 2026
6Opus GreatOpus GreatFree was $0.995.0β˜… (2)NoYesMay 2026
7OPUS Converter, OPUS to MP3OPUS Converter, OPUS to MP3Free2.3β˜… (4)YesNoJul 2026
8Opus: Pomodoro Focus TimerOpus: Pomodoro Focus TimerFreeβ€”NoYesAug 2026

Top Picks for Opus One

Opus One: Digital Planner#1

Opus One: Digital Planner by PISO 13, Inc.

Paperlike Task List & Notes
Editor's Choice
πŸ“Š Productivity
4.7😊(932 ratings)
FreeIn-App Purchases
Opus One: Digital Planner screenshot 1
Opus One: Digital Planner screenshot 2
Opus One: Digital Planner screenshot 3
Opus One: Digital Planner screenshot 4
Opus One: Digital Planner screenshot 5
Opus One: Digital Planner screenshot 6

This app helps you manage tasks and notes with a paperlike interface. Organize your day with daily task lists, schedules, and notes, and use a master task section to capture all your to-dos. Features include drag-and-drop reordering, event integration, and customizable notes.

What We Love

  • πŸš€ Life changing
  • πŸ‘ Great app and support
  • πŸ‘ Integrates well with iPhone
  • πŸ‘ Keeps me organized and efficient

Room to Improve

  • πŸ› Sync issues and reliability problems
  • πŸ› Lost data and app crashes
  • πŸ”’ Concerns about free trial sign-ups

More Opus One apps to explore

4
The One Lance B's Magnum Opus
The One Lance B's Magnum Opus
The One Lance B's Magnum Opus
Comprehensive trading course
Free

Master trading with a Wall Street veteran's comprehensive course. Access premium video content, strategy templates, and expert insights tailored for all skill levels. Choose from advanced or elite learning paths to build confidence and grow your trading skills.

Thousands of minutes of premium trading contentNearly 200 video lessonsMonthly Top Opportunity Review videos
πŸ“š Education
(13)
freemium
5
OPUS ONE SMART UMBRELLA JONAS
OPUS ONE SMART UMBRELLA JONAS
OPUS ONE SMART UMBRELLA JONAS
by OPUS ONE INC.
Free

This app syncs weather data to a smart umbrella, alerting you to rainy days. It also helps you locate your umbrella or phone via Bluetooth and provides call/message notifications.

Weather alerts for rainy daysBluetooth connection trackingLost umbrella reminder
β˜€οΈ Weather
(0)
free
6
Opus Great
Opus Great
Opus Great
by ζ˜‡ ι™ˆ
Free
$0.99 | 100% OFF

Organize, search, and access your PDF sheet music library seamlessly across devices. Create custom collections, mark favorites, and enjoy a distraction-free reading experience designed for practice and performance.

Organize PDF sheet musicSearch by title or composerCreate custom music books
🎡 Music
(2)
free with in-app purchases
7
OPUS Converter, OPUS to MP3
OPUS Converter, OPUS to MP3
OPUS Converter, OPUS to MP3
Convert OPUS files
Free

Easily convert OPUS audio files to MP3, WAV, AAC, and other popular formats. This app offers unlimited, fast, and private conversions directly on your device without any fees or sign-ups.

Convert OPUS to MP3, WAV, AAC, FLAC, OGG, WMA, M4AConvert dozens of formats back to OPUSUnlimited and free conversions
πŸ”§ Utilities
(4)
free with in-app purchases
8
Opus: Pomodoro Focus Timer
Opus: Pomodoro Focus Timer
Opus: Pomodoro Focus Timer
Focus To Collect Art
Free
πŸ“Š Productivity
(0)
9
LatinOpus: Latin Alive 1
LatinOpus: Latin Alive 1
LatinOpus: Latin Alive 1
Latin Alive 1 Vocabulary
$8.99
πŸ“š Education
(0)
10
OPUS Community
OPUS Community
OPUS Community
Community of Entrepreneurs
Free
🌐 Social Networking
(0)
11
Opus: Classical Music Guide
Opus: Classical Music Guide
Opus: Classical Music Guide
Story & Theory as You Listen
Free
🎡 Music
(0)
12
Opus - The Next Stage
Opus - The Next Stage
Opus - The Next Stage
by this great adventure ltd
Free
🎬 Entertainment
(0)
13
Planner Pro - Daily Planner
Planner Pro - Daily Planner
Planner Pro - Daily Planner
Reminders, Calendar & Tasks
Free

This app helps you manage your daily life by combining events, tasks, and notes in one place. It offers customizable settings for events, tasks with sub-tasks, notes with sketching and audio capabilities, and a focus timer. Organize your schedule with day, week, and month views, and search through all your records.

Event management with iOS calendar syncTask and project management with sub-tasksNotes with sketching and audio support
πŸ“Š Productivity
(13K)
free with in-app purchases
14
Safari
Safari
Safari
World’s fastest, truly private
Free

Browse the web at high speeds with advanced privacy features and extensive customization. Access your tabs, translate pages, and sync data across your Apple devices. Enjoy a cleaner reading experience and personalized browsing.

Cross-device syncingPrivate Browsing modeIntelligent Tracking Prevention
πŸ”§ Utilities
(147K)
free
15
Opus – digital magazines
Opus – digital magazines
Opus – digital magazines
by Opus Business Media Ltd
Free

Access a curated collection of digital magazines focused on industry developments. Stay informed with the latest news, features, and expert advice on the go. Explore content relevant to cleaning, flooring, facilities management, and health & safety.

Digital magazine accessIndustry-specific contentLatest news and features
πŸ’Ό Business
(0)
free
16
OPUS Planner: Smart Time Block
OPUS Planner: Smart Time Block
OPUS Planner: Smart Time Block
Natural Language Brain Dump
Free
πŸ“Š Productivity
(0)
17
Planmore: Schedule Planner App
Planmore: Schedule Planner App
Planmore: Schedule Planner App
Daily Calendar, Time Organizer
Free

This app consolidates your calendars, events, tasks, reminders, and notes into a single, organized interface. It offers multiple views and customization options to help you stay focused and never miss an important appointment or deadline.

Integrated calendar, tasks, reminders, and notesMultiple schedule views (day, week, month, year)Customizable event creation
πŸ“Š Productivity
(4.6K)
free with in-app purchases
18
PixOpus-Photo Editor & Filter
PixOpus-Photo Editor & Filter
PixOpus-Photo Editor & Filter
600+Filters,Templates,Stickers
Free
πŸ“· Photo & Video
(0)
19
OPUS-365
OPUS-365
OPUS-365
by Hoda AbdelAtif
Free
πŸ’Ό Business
(0)
20
Opus Journal
Opus Journal
Opus Journal
Classical music journal
Free

Log and rate classical music you listen to, building a personal record of your musical journey. Get personalized recommendations based on your listening history and preferences. Seamlessly integrate with streaming services to easily log your sessions.

Log and rate classical worksPersonalized recommendationsCurated composer and work database
🎡 Music
(1)
free

FAQ about Opus One

What are the best opus one apps for iPhone?
Opus One: Digital Planner tops our opus one apps ranking as of August 2026, with a 4.7-star average from 932 App Store ratings, and it's free to download.
Yes β€” 19 of the top opus one apps we rank are free to download, including Opus One: Digital Planner and Opus Daily.
Opus One: Digital Planner has no ads and offers in-app purchases, according to its App Store listing as of August 2026.
We track 249+ opus one apps on the iOS App Store as of August 2026, ranked by rating, recency, and analysis of real user reviews.
This app functions as a digital planner designed to help you manage your tasks, schedule, and notes with a paperlike interface. It allows you to capture all your to-dos in a master task section, view your day or week on a planner, and move between lists and schedules. You can easily reorder, prioritize, and reschedule tasks and events using drag-and-drop functionality.
The app operates on a subscription model. An auto-renewable Universal Subscription is available on a yearly or monthly basis, providing access to all features across iOS devices and macOS. Payment is charged to your iTunes Account, and subscriptions can be managed in your Account Settings.

Related searches

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