Best apps like CalcTriangle

10+ similar apps compared and reviewed

4.2 avg rating
8 free apps
Updated August 2026

Whether you want more options like CalcTriangle or a completely different take on the same concept, our curated list of 10+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
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KobCard is a comprehensive gift card information platform that offers real-time exchange rates, price calculations, and the latest news on gift cards. It serves as a one-stop destination for individuals looking to buy, sell, or stay informed about the world of gift cards.

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Top Alternatives to CalcTriangle

Note-ify: Notes, Lists & Tasks#1

Note-ify: Notes, Lists & Tasks by Craig Spicer

Create, manage & organize
Editor's Choice
📊 Productivity
4.4(9 ratings)
FreeIn-App Purchases
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Capture ideas, manage tasks, and organize information with a powerful note-taking app. Features include real-time syncing across devices, secure folder protection, and rich media embedding. Offers advanced organization tools like sub-folders, tags, and customizable workspaces.

Command Post Notes#2

Command Post Notes by Command Technologies, Inc.

CYA - Daily Reports Made Easy
Strong Contender
📊 Productivity
5.0(20 ratings)
Free
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Streamline daily construction reporting with this mobile app. Easily create projects, add voice notes, text, and photos to generate professional reports automatically. Collaborate with teams and stay updated with real-time notifications.

Fraction Calculator PRO #1#3

Fraction Calculator PRO #1 by DigitAlchemy LLC

Decimal to Fractions Converter
Worth Considering
📊 Productivity
4.9😊(751 ratings)
$3.99
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Easily perform fraction calculations, including addition, subtraction, multiplication, and division. Convert fractions to decimals and vice versa, with results automatically simplified. Ideal for everyday tasks like cooking, crafting, or checking homework.

What We Love

  • 👍 Easy to use
  • 🚀 Intuitive interface
  • 💡 Helpful for woodworking and construction
  • 🚀 Accurate calculations

Room to Improve

  • 🐛 Occasional crashes or bugs
  • 💡 Could use more customization options
  • 💡 Rounding options for fractional results

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