Easily convert between Western and Japanese eras, and determine birth years from age. Explore historical context with explanations for era changes and significant events of each year.
年号電卓Plus by Nakanishi Toshihiko





29+ similar apps compared and reviewed
Whether you want more options like がんばれ!ルルロロスタンプ 無料スタンプ or a completely different take on the same concept, our curated list of 29+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.





Easily convert between Western and Japanese eras, and determine birth years from age. Explore historical context with explanations for era changes and significant events of each year.



Print photos and documents directly from your smartphone to 7-Eleven multicopy machines in Japan. You can also scan physical documents and save them electronically to your device. Supports various file formats and offers high-resolution scanning.





Transform your photos into unique cartoon stickers to express yourself in chats. Create custom stickers with AI-powered tools, templates, and editing options. Make conversations more fun and personal with your own face.


This keyboard app offers a customizable Japanese input experience with a vast library of emoticons, emoji, and stickers. It features a cloud-based dictionary for up-to-date slang and phrases, along with options to personalize your keyboard's appearance. Advanced users can enjoy VIP features like OCR and unlimited theme customization.


Control your home appliances remotely and simultaneously from anywhere. Set timers for automated functions and easily share device access with family members. This app simplifies smart home management with quick and easy device connections.


This privacy-focused browser offers an always-on ad and tracker blocker for faster, distraction-free browsing. It automatically erases your browsing history, passwords, and cookies with a single tap, ensuring your online activity remains private.


This app turns your device into a versatile ruler and tape measure using advanced AR technology. It offers precise measurements for objects, rooms, and complex shapes, along with unit conversion and a history log. Ideal for professionals and everyday users needing accurate measurements.


Easily scan various QR codes and barcodes to access detailed product information, data cards, and scan history. Organize your scans with folders and export data to CSV. Offers unlimited scans and ad-free experience with a PRO subscription.


Transform your phone into a powerful document scanner. Easily digitize, edit, sign, and share PDFs, IDs, and receipts from anywhere. Organize and convert files with advanced OCR and smart file management.


Easily capture your smartphone screen with high-quality video recording and editing options. Record gameplay, tutorials, or video calls, and even broadcast your screen live. Includes a Face Cam feature for reaction videos.