Best apps like 億兆電卓

10+ similar apps compared and reviewed

4.5 avg rating
9 free apps
Updated August 2026

Looking for something like 億兆電卓? We've analyzed 10+ 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.

KobCard

KobCard by KOB MARKETING

Gift Card Information Platform
📊 Productivity
4.0(62 ratings)
Free
KobCard screenshot 1
KobCard screenshot 2
KobCard screenshot 3
KobCard screenshot 4

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 億兆電卓

Calculator - Simple & Stylish#2

Calculator - Simple & Stylish by woodsmall inc.

A calculator app is useful
Strong Contender
📊 Productivity
4.7(40 ratings)
FreeAdsIn-App Purchases
Calculator - Simple & Stylish screenshot 1
Calculator - Simple & Stylish screenshot 2
Calculator - Simple & Stylish screenshot 3

This app offers a stylish and user-friendly calculator experience with advanced features like percent, constant, exponential, and compound interest calculations. Customize themes and display settings to suit your preferences.

More apps like 億兆電卓

4
BOX加工
BOX加工
BOX加工
by Takahiro Ikejima
Free

This app calculates optimal hole sizes for boxes, preventing them from shifting to one side. It provides standard opening sizes for various gauges and allows for custom settings. Designed for precision in box construction.

Calculates hole sizes to prevent box shiftingStandard opening sizes for G16, G22, G28, G36Customizable opening size settings
📊 Productivity
(0)
ad-supported
5
1000digit Calc
1000digit Calc
1000digit Calc
calculator with 1,000-digits
Free
📊 Productivity
(0)
6
EZ Notepad plus - Symple note
EZ Notepad plus - Symple note
EZ Notepad plus - Symple note
Reorder,color,read notes aloud
Free

This intuitive app allows users to easily organize notes by rearranging and color-coding them. It offers powerful search capabilities, real-time character counts, and a read-aloud feature in multiple languages. Users can create unlimited notes and pages, with options for cloud backup and cross-device sharing.

Rearrange and color-code notesSearch and filter notesRead notes aloud
📊 Productivity
(5)
free
7
KumamonCalc
KumamonCalc
KumamonCalc
by woodsmall inc.
Free

A straightforward calculator featuring the popular Kumamon character. It supports basic arithmetic, percentage calculations, and memory functions. Users can customize themes and toggle sound effects.

Basic arithmetic operationsPercentage calculationMemory function
📊 Productivity
(1)
free with in-app purchases
8
Japanese Calendar Converter
Japanese Calendar Converter
Japanese Calendar Converter
Japanese Eras to Western years
Free

Instantly convert between Japanese eras and Western years. This tool also reveals the Japanese Zodiac, Chinese Zodiac animal, and leap year status for any given year. Its clean interface makes it ideal for anyone interested in Japanese culture or history.

Convert Japanese eras to Western yearsConvert Western years to Japanese erasCalculate age from birth year
📊 Productivity
(2)
ad-supported
9
KEW Thermo
KEW Thermo
KEW Thermo
by 共立電気計器株式会社
Free
📊 Productivity
(0)
10
HachiCalendar2 Pro
HachiCalendar2 Pro
HachiCalendar2 Pro
AI Calendar
$1.99

This app combines calendar, to-do lists, and an AI assistant for seamless organization. Manage events as tasks, utilize AI for scheduling, and keep key dates visible with floating countdown cards. It offers detailed time insights and supports multiple calendar systems.

Infinite vertical scrollingEvents as to-dosIntegrated AI assistant
📊 Productivity
(22)
free with in-app purchases