Best apps like OpenOfficeApp

35+ similar apps compared and reviewed

4.0 avg rating

10 free apps

Updated October 2026

Openoffice Technologies Inc

Looking for something like OpenOfficeApp? We've analyzed 35+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.

Top Alternatives to OpenOfficeApp

#1

Stone Identifier by Apps Labs

Rock, Crystal & Gem Scanner

Editor's Choice

4.3😞(1.1K ratings)

FreeAdsIn-App Purchases

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Instantly identify rocks, stones, gems, and crystals by taking a photo or uploading an image. Get accurate results in seconds with a rich database and user-friendly interface. Perfect for both geologists and enthusiasts.

What We Love

⭐ Accurate rock identification
🔍 Comprehensive mineral classification
👍 User-friendly interface

Room to Improve

🤔 Inconsistent or inaccurate results
💰 Paywall for full functionality
🚫 Limited free scans
📚 Inability to identify rare/mixed gems

#2

Covid Nearby by Rutgers, The State University of New Jersey

Strong Contender

3.0(4 ratings)

Free

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This app allows users to anonymously report their location and health symptoms to help track the spread of COVID-19. An interactive map visualizes this data with strong privacy guarantees, empowering communities to understand and combat the pandemic.

#3

La Touche Musicale-Learn piano by La Touche Musicale

The best way to learn piano

Worth Considering

3.6(34 ratings)

FreeIn-App Purchases

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Learn to play piano with interactive lessons and over 3000 songs. Connect your keyboard via MIDI or use your device's microphone for instant feedback. Suitable for all skill levels, from beginner to advanced.

More apps like OpenOfficeApp

Supports TXT + 15 Formats

A powerful text and PDF editor for iOS and macOS with iCloud synchronization. It supports numerous plain text code formats with syntax highlighting and offers PDF viewing, creation, and annotation tools.

iCloud document synchronizationTXT and 15+ code format support with syntax highlightingPDF viewing, creation, and annotation

free with in-app purchases

Compare with OpenOfficeApp

Learn Portuguese (Beginners)

Learn Portuguese (Beginners)

Learn Portuguese (Beginners)

Quick and easy to learn

This app offers a comprehensive Portuguese language course for beginners, allowing users to learn at their own pace with interactive exercises and native audio. It supports offline study and includes a review mode to reinforce learning, making it ideal for travel, work, or personal communication.

Offline Portuguese courseLearn alphabet and vocabularyPractice reading, writing, listening

free with in-app purchases

Compare with OpenOfficeApp

Engineering Materials for Exam

Engineering Materials for Exam

Engineering Materials for Exam

For College Students & Profes.

Compare with OpenOfficeApp

Concrete Engineering - lite

Concrete Engineering - lite

Concrete Engineering - lite

ACI Beam Column Slab Tool

This app provides a comprehensive suite of calculators for concrete and civil engineering parameters. It features smart auto-fill options, a detailed calculation history with PDF export, and direct references to ACI codes. Unlock all 56 calculators with a one-time purchase.

56 concrete and civil engineering calculatorsMetric and Imperial unit supportDetailed formulas for all calculations

free with in-app purchases

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Amatrol eLearning

Amatrol eLearning

Amatrol eLearning

by Amatrol, Inc.

Access a vast library of technical training courses on your mobile device. This comprehensive curriculum covers foundational to advanced industrial topics with interactive multimedia content designed for various learning styles. Requires an active subscription through an organization or school.

Access technical training curriculumHundreds of courses availableThousands of hours of training

Compare with OpenOfficeApp

Guitar Tuner by GuitarGravitas

Guitar Tuner by GuitarGravitas

Guitar Tuner by GuitarGravitas

High Precision Guitar Tuner

This application offers a streamlined and precise method for tuning guitars. It provides both automatic detection of played strings and manual selection for tuning, making the process quick and user-friendly.

User-friendly interfaceAuto tuning modeManual tuning mode

free with in-app purchases

Compare with OpenOfficeApp

SISO Calculator

SISO Calculator

SISO Calculator

by Deft Dynamics LLC

This app helps engineers and students understand System Dynamics and Controls. It offers an intuitive interface to quickly analyze controller and plant interactions in both time and frequency domains.

System Dynamics analysisControls engineeringIntuitive interface

Compare with OpenOfficeApp