Days calculator
Calculate days between dates or find a future or past date from a number of days.
Our Apps
Discover the apps we have in Google Play
Two Calendars: Chinese Lunar
Convert Gregorian & Chinese lunar dates and track festivals and special days.
Coffee Guru
Guide to specialty coffee brewing methods, recipes, and home barista techniques.
Chinese horoscope
Discover your Chinese zodiac animal and element from your birth date.
Linear and log interpolator
Calculate linear and logarithmic interpolations with Lin-Lin, Lin-Log, Log-Lin and Log-Log modes.
Composed Rule of Three
Perform simple or compound rules of three, direct or inverse, quickly and easily.
Learn the Flag
Learn and practice world flags with a simple Android quiz app.
Excel functions translator
Translate Excel functions in several languages.
Sudoku Magic: AR Camera Solver
Scan printed Sudokus with AR camera, solve instantly & learn smart logic hints!
Chronos: History Timeline Quiz
Sort history in order! Fast-paced timeline puzzles, Blitz rush & PvP duels.
Other projects
Explore more web projects from Synergie Apps
cafeguru.es
Visit website Cafe Guru
Coffee-focused web project by Synergie Apps.
perfumeguru.net
Visit website Perfume Guru
Perfume-focused web project by Synergie Apps.