Best Fast Online Calculator alternatives: apps like Fast Online Calculator

9+ similar apps compared and reviewed

4.9 avg rating
9 free apps
Updated November 2026

Looking for something like Fast Online Calculator? We've analyzed 9+ 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 Fast Online Calculator

More apps like Fast Online Calculator

4
ProCalc – Calculator App
ProCalc – Calculator App
ProCalc – Calculator App
Math, Percent, Converter
Free
🔧 Utilities
(0)
5
Auridora: Smart Alarm & Shifts
Auridora: Smart Alarm & Shifts
Auridora: Smart Alarm & Shifts
Calendar, travel & days off
Free
🔧 Utilities
(0)
6
Nova Calc: History Calculator
Nova Calc: History Calculator
Nova Calc: History Calculator
Edit Numbers, Reuse Results
Free

Edit numbers and operators in existing calculations to see updated results instantly. Save past calculations with notes and reuse them in new ones. Ideal for everyday math tasks like managing expenses or checking bills.

Edit numbers and operators in existing calculationsSave and reuse past calculations with notesView entire calculation history
🔧 Utilities
(1)
free
7
Calculator Plug
Calculator Plug
Calculator Plug
450+ pro calculators - one app
Free

Access over 450 specialized calculators for construction, finance, health, trades, and more. This app offers a clean, offline-capable interface for quick, accurate calculations without intrusive ads.

450+ searchable calculatorsOffline functionalityClean dark interface
🔧 Utilities
(1)
free with in-app purchases
8
Torchlight Mapper
Torchlight Mapper
Torchlight Mapper
Map dungeons as you explore
Free

This app allows tabletop roleplaying players to digitally sketch and map out dungeons as they explore. It offers tools for drawing various room shapes, passages, and placing markers for doors, items, and stairs. Maps can be saved, shared, and exported for use during live sessions.

Draw various room shapes and passagesPlace doors, stairs, and item markersSupport for multiple dungeon levels
🔧 Utilities
(3)
free
9
CalculatorPro: Modes & Widgets
CalculatorPro: Modes & Widgets
CalculatorPro: Modes & Widgets
Tax, Tip & Smart Widgets
Free
🔧 Utilities
(0)