BC to AD Calculator - BC Year
iOS app by Seulki Eom. Utilities · Seulki Eom
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.0.3
- Listing last refreshed
- 2026-09-08
View the original store listing
Store description excerpt
BC to AD Calculator: Accurate Historical Year & Duration Calculator Struggling to calculate the exact number of years between BC (BCE) and AD (CE) dates? Because there is no year zero in the Gregorian or Julian calendar systems (1 BC is immediately followed by 1 AD), simple subtraction results in a 1-year error. BC to AD Calculator accounts for this historical calendar rule (Duration = BC + AD - 1), providing exact, error-free year and duration calculations instantly. How to Use 1. Calculate Duration Mode: Enter a BC year and an AD year to calculate the precise total elapsed years between the two historical points. 2. Calculate AD Year Mode: Enter a starting BC year and duration in years to calculate the target AD year. 3. Calculate BC Year Mode: Enter a target AD year and duration in years to calculate the preceding BC year. Key Features - No Year Zero Formula: Built-in algorithm handling the transition from 1 BC to 1 AD accurately without calculation errors. - 3 Flexible Modes: Easily calculate duration, future AD years, or past BC years based on your input. - Real-Time Live Calculation: Instant calculation results as you type without extra button taps. - Large Number Formatting: Thousands separators for clear visibility when working with ancient historical dates. - Clean & Intuitive Design: User-friendly interface designed for history students, researchers, and history enthusiasts. Recommended For - History students studying World History, Ancient History, and European History. - Researchers, educators, and authors building historical timelines and chronology charts. - Anyone reading historical books or watching documentaries who wants to verify accurate year gaps between BC and AD events. Download BC to AD Calculator today to calculate exact historical years and duration effortlessly!
Review coverage
AppRill has captured 0 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: Not captured yet.
Recent captured chart positions
No chart positions have been captured for this app yet.
Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.