Rina Calendar - Diet Tracker

Rina Calendar helps you follow the Rina diet with a clear, color-coded calendar that shows exactly what type of day it is — protein, vegetable, carb, or vitamin day — calculated automatically from your start date. FEATURES ★ Color-coded diet calendar See your daily phase at a glance. No manual counting, no guessing — the calendar is built automatically from the date you start your diet. ★ Water Day reminders Get notified a day before each Water Day, so you're always prepared and never caught off guard. ★ Body measurement tracking Log your waist, hip, weight, and more. Watch your progress in clear, easy-to-read charts over time. ★ Cloud sync across devices Your data is securely backed up and available on every device you use — even works offline, syncing automatically when you're back online. ★ Secure account options Sign in with email, Google, or Apple. Your data stays private and is always yours. ★ Ad-free option Upgrade to Premium to remove ads completely and unlock all features. Whether you're just starting the Rina diet or you've been following it for months, Rina Calendar takes the guesswork out of tracking your progress — so you can focus on your results, not on counting days. Subscriptions are billed through your Google Play account and renew automatically. You can cancel anytime from your Google Play subscription settings — no need to contact us.